Sankey layout for foodstuffs

grains.csv

unit,category,use,translation,item,subcategory,value,date,source
"Stoff (Solids)","Grain",,"millet/sorghum groats","Grütze Hirße",,.5,1640,
"Stoff (Solids)","Grain",,"millet/sorghum groats","Grütze Hirße",,178,1641,
"Stoff (Solids)","Grain",,"millet/sorghum groats","Grütze Hirße",,.5,1642,
"Stoff (Solids)","Grain",,"millet/sorghum groats","Grütze Hirße",,.5,1643,
"Stoff (Solids)","Grain",,"millet/sorghum groats","Grütze Hirße",,60,1644,
"Stoff (Solids)","Grain",,"millet/sorghum groats","Grütze Hirße",,204,1645,
"Stoff (Solids)","Grain",,"millet/sorghum groats","Grütze Hirße",,456,1646,
"Stoff (Solids)","Grain",,"millet/sorghum groats","Grütze Hirße",,.5,1647,
"Stoff (Solids)","Grain",,"millet/sorghum groats","Grütze Hirße",,.5,1648,
"Stoff (Solids)","Grain",,"millet/sorghum groats","Grütze Hirße",,.5,1649,
"Stoff (Solids)","Grain",,"millet/sorghum groats","Grütze Hirße",,.5,1650,
"Stoff (Solids)","Grain",,"millet/sorghum groats","Grütze Hirße",,.5,1651,
"Stoff (Solids)","Grain",,"millet/sorghum groats","Grütze Hirße",,.5,1652,
"Stoff (Solids)","Grain",,"millet/sorghum groats","Grütze Hirße",,.5,1653,
"Stoff (Solids)","Grain",,"millet/sorghum groats","Grütze Hirße",,.5,1654,
"Stoff (Solids)","Grain",,"millet/sorghum groats","Grütze Hirße",,.5,1655,
"Stoff (Solids)","Grain",,"millet/sorghum groats","Grütze Hirße",,.5,1656,
"Stoff (Solids)","Grain",,"millet/sorghum groats","Grütze Hirße",,.5,1657,
"Stoff (Solids)","Grain",,"millet/sorghum groats","Grütze Hirße",,.5,1658,
"Stoff (Solids)","Grain",,"millet/sorghum groats","Grütze Hirße",,.5,1659,
"Stoff (Solids)","Grain",,"millet/sorghum groats","Grütze Hirße",,.5,1660,
"Stoff (Solids)","Grain",,"millet/sorghum groats","Grütze Hirße",,.5,1661,
"Stoff (Solids)","Grain",,"millet/sorghum groats","Grütze Hirße",,.5,1662,
"Stoff (Solids)","Grain",,"millet/sorghum groats","Grütze Hirße",,87,1663,
"Stoff (Solids)","Grain",,"millet/sorghum groats","Grütze Hirße",,.5,1664,
"Stoff (Solids)","Grain",,"millet/sorghum groats","Grütze Hirße",,.5,1665,
"Stoff (Solids)","Grain",,"millet/sorghum groats","Grütze Hirße",,.5,1666,
"Stoff (Solids)","Grain",,"millet/sorghum groats","Grütze Hirße",,.5,1667,
"Stoff (Solids)","Grain",,"millet/sorghum groats","Grütze Hirße",,.5,1668,
"Stoff (Solids)","Grain",,"millet/sorghum groats","Grütze Hirße",,.5,1669,
"Stoff (Solids)","Grain",,"millet/sorghum groats","Grütze Hirße",,.5,1670,
"Stoff (Solids)","Grain",,"millet/sorghum groats","Grütze Hirße",,.5,1671,
"Stoff (Solids)","Grain",,"millet/sorghum groats","Grütze Hirße",,.5,1672,
"Stoff (Solids)","Grain",,"millet/sorghum groats","Grütze Hirße",,.5,1673,
"Stoff (Solids)","Grain",,"millet/sorghum groats","Grütze Hirße",,.5,1674,
"Stoff (Solids)","Grain",,"millet/sorghum groats","Grütze Hirße",,.5,1675,
"Stoff (Solids)","Grain",,"millet/sorghum groats","Grütze Hirße",,.5,1676,
"Stoff (Solids)","Grain",,"millet/sorghum groats","Grütze Hirße",,.5,1677,
"Stoff (Solids)","Grain",,"millet/sorghum groats","Grütze Hirße",,.5,1678,
"Stoff (Solids)","Grain",,"millet/sorghum groats","Grütze Hirße",,.5,1679,
"Stoff (Solids)","Grain",,"millet/sorghum groats","Grütze Hirße",,.5,1680,
"Stoff (Solids)","Grain",,"millet/sorghum groats","Grütze Hirße",,.5,1681,
"Stoff (Solids)","Grain",,"millet/sorghum groats","Grütze Hirße",,.5,1682,
"Stoff (Solids)","Grain",,"millet/sorghum groats","Grütze Hirße",,.5,1683,
"Stoff (Solids)","Grain",,"millet/sorghum groats","Grütze Hirße",,.5,1684,
"Stoff (Solids)","Grain",,"millet/sorghum groats","Grütze Hirße",,.5,1685,
"Stoff (Solids)","Grain",,"millet/sorghum groats","Grütze Hirße",,.5,1686,
"Stoff (Solids)","Grain",,"millet/sorghum groats","Grütze Hirße",,.5,1687,
"Stoff (Solids)","Grain",,"millet/sorghum groats","Grütze Hirße",,.5,1688,
"Stoff (Solids)","Grain",,"buckwheat groats","Buchgrutz/Buchweitzen Grütze",,.5,1640,
"Stoff (Solids)","Grain",,"buckwheat groats","Buchgrutz/Buchweitzen Grütze",,261.5,1641,
"Stoff (Solids)","Grain",,"buckwheat groats","Buchgrutz/Buchweitzen Grütze",,.5,1642,
"Stoff (Solids)","Grain",,"buckwheat groats","Buchgrutz/Buchweitzen Grütze",,.5,1643,
"Stoff (Solids)","Grain",,"buckwheat groats","Buchgrutz/Buchweitzen Grütze",,455.5,1644,
"Stoff (Solids)","Grain",,"buckwheat groats","Buchgrutz/Buchweitzen Grütze",,753,1645,
"Stoff (Solids)","Grain",,"buckwheat groats","Buchgrutz/Buchweitzen Grütze",,1470.5,1646,
"Stoff (Solids)","Grain",,"buckwheat groats","Buchgrutz/Buchweitzen Grütze",,.5,1647,
"Stoff (Solids)","Grain",,"buckwheat groats","Buchgrutz/Buchweitzen Grütze",,.5,1648,
"Stoff (Solids)","Grain",,"buckwheat groats","Buchgrutz/Buchweitzen Grütze",,.5,1649,
"Stoff (Solids)","Grain",,"buckwheat groats","Buchgrutz/Buchweitzen Grütze",,.5,1650,
"Stoff (Solids)","Grain",,"buckwheat groats","Buchgrutz/Buchweitzen Grütze",,.5,1651,
"Stoff (Solids)","Grain",,"buckwheat groats","Buchgrutz/Buchweitzen Grütze",,.5,1652,
"Stoff (Solids)","Grain",,"buckwheat groats","Buchgrutz/Buchweitzen Grütze",,.5,1653,
"Stoff (Solids)","Grain",,"buckwheat groats","Buchgrutz/Buchweitzen Grütze",,.5,1654,
"Stoff (Solids)","Grain",,"buckwheat groats","Buchgrutz/Buchweitzen Grütze",,.5,1655,
"Stoff (Solids)","Grain",,"buckwheat groats","Buchgrutz/Buchweitzen Grütze",,.5,1656,
"Stoff (Solids)","Grain",,"buckwheat groats","Buchgrutz/Buchweitzen Grütze",,.5,1657,
"Stoff (Solids)","Grain",,"buckwheat groats","Buchgrutz/Buchweitzen Grütze",,.5,1658,
"Stoff (Solids)","Grain",,"buckwheat groats","Buchgrutz/Buchweitzen Grütze",,.5,1659,
"Stoff (Solids)","Grain",,"buckwheat groats","Buchgrutz/Buchweitzen Grütze",,.5,1660,
"Stoff (Solids)","Grain",,"buckwheat groats","Buchgrutz/Buchweitzen Grütze",,.5,1661,
"Stoff (Solids)","Grain",,"buckwheat groats","Buchgrutz/Buchweitzen Grütze",,.5,1662,
"Stoff (Solids)","Grain",,"buckwheat groats","Buchgrutz/Buchweitzen Grütze",,1061,1663,
"Stoff (Solids)","Grain",,"buckwheat groats","Buchgrutz/Buchweitzen Grütze",,144,1664,
"Stoff (Solids)","Grain",,"buckwheat groats","Buchgrutz/Buchweitzen Grütze",,.5,1665,
"Stoff (Solids)","Grain",,"buckwheat groats","Buchgrutz/Buchweitzen Grütze",,.5,1666,
"Stoff (Solids)","Grain",,"buckwheat groats","Buchgrutz/Buchweitzen Grütze",,.5,1667,
"Stoff (Solids)","Grain",,"buckwheat groats","Buchgrutz/Buchweitzen Grütze",,.5,1668,
"Stoff (Solids)","Grain",,"buckwheat groats","Buchgrutz/Buchweitzen Grütze",,.5,1669,
"Stoff (Solids)","Grain",,"buckwheat groats","Buchgrutz/Buchweitzen Grütze",,3,1670,
"Stoff (Solids)","Grain",,"buckwheat groats","Buchgrutz/Buchweitzen Grütze",,3,1671,
"Stoff (Solids)","Grain",,"buckwheat groats","Buchgrutz/Buchweitzen Grütze",,.5,1672,
"Stoff (Solids)","Grain",,"buckwheat groats","Buchgrutz/Buchweitzen Grütze",,.5,1673,
"Stoff (Solids)","Grain",,"buckwheat groats","Buchgrutz/Buchweitzen Grütze",,.5,1674,
"Stoff (Solids)","Grain",,"buckwheat groats","Buchgrutz/Buchweitzen Grütze",,.5,1675,
"Stoff (Solids)","Grain",,"buckwheat groats","Buchgrutz/Buchweitzen Grütze",,.5,1676,
"Stoff (Solids)","Grain",,"buckwheat groats","Buchgrutz/Buchweitzen Grütze",,.5,1677,
"Stoff (Solids)","Grain",,"buckwheat groats","Buchgrutz/Buchweitzen Grütze",,.5,1678,
"Stoff (Solids)","Grain",,"buckwheat groats","Buchgrutz/Buchweitzen Grütze",,155,1679,
"Stoff (Solids)","Grain",,"buckwheat groats","Buchgrutz/Buchweitzen Grütze",,.5,1680,
"Stoff (Solids)","Grain",,"buckwheat groats","Buchgrutz/Buchweitzen Grütze",,240,1681,
"Stoff (Solids)","Grain",,"buckwheat groats","Buchgrutz/Buchweitzen Grütze",,.5,1682,
"Stoff (Solids)","Grain",,"buckwheat groats","Buchgrutz/Buchweitzen Grütze",,.5,1683,
"Stoff (Solids)","Grain",,"buckwheat groats","Buchgrutz/Buchweitzen Grütze",,.5,1684,
"Stoff (Solids)","Grain",,"buckwheat groats","Buchgrutz/Buchweitzen Grütze",,.5,1685,
"Stoff (Solids)","Grain",,"buckwheat groats","Buchgrutz/Buchweitzen Grütze",,.5,1686,
"Stoff (Solids)","Grain",,"buckwheat groats","Buchgrutz/Buchweitzen Grütze",,.5,1687,
"Stoff (Solids)","Grain",,"buckwheat groats","Buchgrutz/Buchweitzen Grütze",,.5,1688,
"Stoff (Solids)","Grain",,"water mannagrass","Schwaden",,.5,1640,
"Stoff (Solids)","Grain",,"water mannagrass","Schwaden",,120.5,1641,
"Stoff (Solids)","Grain",,"water mannagrass","Schwaden",,.5,1642,
"Stoff (Solids)","Grain",,"water mannagrass","Schwaden",,.5,1643,
"Stoff (Solids)","Grain",,"water mannagrass","Schwaden",,45.5,1644,
"Stoff (Solids)","Grain",,"water mannagrass","Schwaden",,97,1645,
"Stoff (Solids)","Grain",,"water mannagrass","Schwaden",,51,1646,
"Stoff (Solids)","Grain",,"water mannagrass","Schwaden",,.5,1647,
"Stoff (Solids)","Grain",,"water mannagrass","Schwaden",,.5,1648,
"Stoff (Solids)","Grain",,"water mannagrass","Schwaden",,.5,1649,
"Stoff (Solids)","Grain",,"water mannagrass","Schwaden",,.5,1650,
"Stoff (Solids)","Grain",,"water mannagrass","Schwaden",,.5,1651,
"Stoff (Solids)","Grain",,"water mannagrass","Schwaden",,.5,1652,
"Stoff (Solids)","Grain",,"water mannagrass","Schwaden",,.5,1653,
"Stoff (Solids)","Grain",,"water mannagrass","Schwaden",,.5,1654,
"Stoff (Solids)","Grain",,"water mannagrass","Schwaden",,.5,1655,
"Stoff (Solids)","Grain",,"water mannagrass","Schwaden",,.5,1656,
"Stoff (Solids)","Grain",,"water mannagrass","Schwaden",,.5,1657,
"Stoff (Solids)","Grain",,"water mannagrass","Schwaden",,.5,1658,
"Stoff (Solids)","Grain",,"water mannagrass","Schwaden",,1,1659,
"Stoff (Solids)","Grain",,"water mannagrass","Schwaden",,.5,1660,
"Stoff (Solids)","Grain",,"water mannagrass","Schwaden",,.5,1661,
"Stoff (Solids)","Grain",,"water mannagrass","Schwaden",,.5,1662,
"Stoff (Solids)","Grain",,"water mannagrass","Schwaden",,53,1663,
"Stoff (Solids)","Grain",,"water mannagrass","Schwaden",,9,1664,
"Stoff (Solids)","Grain",,"water mannagrass","Schwaden",,.5,1665,
"Stoff (Solids)","Grain",,"water mannagrass","Schwaden",,.5,1666,
"Stoff (Solids)","Grain",,"water mannagrass","Schwaden",,.5,1667,
"Stoff (Solids)","Grain",,"water mannagrass","Schwaden",,.5,1668,
"Stoff (Solids)","Grain",,"water mannagrass","Schwaden",,.5,1669,
"Stoff (Solids)","Grain",,"water mannagrass","Schwaden",,.5,1670,
"Stoff (Solids)","Grain",,"water mannagrass","Schwaden",,.5,1671,
"Stoff (Solids)","Grain",,"water mannagrass","Schwaden",,.5,1672,
"Stoff (Solids)","Grain",,"water mannagrass","Schwaden",,.5,1673,
"Stoff (Solids)","Grain",,"water mannagrass","Schwaden",,.5,1674,
"Stoff (Solids)","Grain",,"water mannagrass","Schwaden",,.5,1675,
"Stoff (Solids)","Grain",,"water mannagrass","Schwaden",,.5,1676,
"Stoff (Solids)","Grain",,"water mannagrass","Schwaden",,.5,1677,
"Stoff (Solids)","Grain",,"water mannagrass","Schwaden",,.5,1678,
"Stoff (Solids)","Grain",,"water mannagrass","Schwaden",,4,1679,
"Stoff (Solids)","Grain",,"water mannagrass","Schwaden",,.5,1680,
"Stoff (Solids)","Grain",,"water mannagrass","Schwaden",,.5,1681,
"Stoff (Solids)","Grain",,"water mannagrass","Schwaden",,.5,1682,
"Stoff (Solids)","Grain",,"water mannagrass","Schwaden",,.5,1683,
"Stoff (Solids)","Grain",,"water mannagrass","Schwaden",,.5,1684,
"Stoff (Solids)","Grain",,"water mannagrass","Schwaden",,.5,1685,
"Stoff (Solids)","Grain",,"water mannagrass","Schwaden",,.5,1686,
"Stoff (Solids)","Grain",,"water mannagrass","Schwaden",,.5,1687,
"Stoff (Solids)","Grain",,"water mannagrass","Schwaden",,.5,1688,
"Stoff (Solids)","Grain",,"barley groats","Gerstengrüz",,.5,1640,
"Stoff (Solids)","Grain",,"barley groats","Gerstengrüz",,2,1641,
"Stoff (Solids)","Grain",,"barley groats","Gerstengrüz",,.5,1642,
"Stoff (Solids)","Grain",,"barley groats","Gerstengrüz",,.5,1643,
"Stoff (Solids)","Grain",,"barley groats","Gerstengrüz",,149.5,1644,
"Stoff (Solids)","Grain",,"barley groats","Gerstengrüz",,1431.5,1645,
"Stoff (Solids)","Grain",,"barley groats","Gerstengrüz",,452,1646,
"Stoff (Solids)","Grain",,"barley groats","Gerstengrüz",,.5,1647,
"Stoff (Solids)","Grain",,"barley groats","Gerstengrüz",,.5,1648,
"Stoff (Solids)","Grain",,"barley groats","Gerstengrüz",,.5,1649,
"Stoff (Solids)","Grain",,"barley groats","Gerstengrüz",,.5,1650,
"Stoff (Solids)","Grain",,"barley groats","Gerstengrüz",,.5,1651,
"Stoff (Solids)","Grain",,"barley groats","Gerstengrüz",,.5,1652,
"Stoff (Solids)","Grain",,"barley groats","Gerstengrüz",,.5,1653,
"Stoff (Solids)","Grain",,"barley groats","Gerstengrüz",,.5,1654,
"Stoff (Solids)","Grain",,"barley groats","Gerstengrüz",,.5,1655,
"Stoff (Solids)","Grain",,"barley groats","Gerstengrüz",,.5,1656,
"Stoff (Solids)","Grain",,"barley groats","Gerstengrüz",,.5,1657,
"Stoff (Solids)","Grain",,"barley groats","Gerstengrüz",,.5,1658,
"Stoff (Solids)","Grain",,"barley groats","Gerstengrüz",,740,1659,
"Stoff (Solids)","Grain",,"barley groats","Gerstengrüz",,.5,1660,
"Stoff (Solids)","Grain",,"barley groats","Gerstengrüz",,.5,1661,
"Stoff (Solids)","Grain",,"barley groats","Gerstengrüz",,48,1662,
"Stoff (Solids)","Grain",,"barley groats","Gerstengrüz",,2842,1663,
"Stoff (Solids)","Grain",,"barley groats","Gerstengrüz",,453,1664,
"Stoff (Solids)","Grain",,"barley groats","Gerstengrüz",,.5,1665,
"Stoff (Solids)","Grain",,"barley groats","Gerstengrüz",,.5,1666,
"Stoff (Solids)","Grain",,"barley groats","Gerstengrüz",,.5,1667,
"Stoff (Solids)","Grain",,"barley groats","Gerstengrüz",,9,1668,
"Stoff (Solids)","Grain",,"barley groats","Gerstengrüz",,.5,1669,
"Stoff (Solids)","Grain",,"barley groats","Gerstengrüz",,3,1670,
"Stoff (Solids)","Grain",,"barley groats","Gerstengrüz",,.5,1671,
"Stoff (Solids)","Grain",,"barley groats","Gerstengrüz",,.5,1672,
"Stoff (Solids)","Grain",,"barley groats","Gerstengrüz",,.5,1673,
"Stoff (Solids)","Grain",,"barley groats","Gerstengrüz",,.5,1674,
"Stoff (Solids)","Grain",,"barley groats","Gerstengrüz",,.5,1675,
"Stoff (Solids)","Grain",,"barley groats","Gerstengrüz",,.5,1676,
"Stoff (Solids)","Grain",,"barley groats","Gerstengrüz",,.5,1677,
"Stoff (Solids)","Grain",,"barley groats","Gerstengrüz",,.5,1678,
"Stoff (Solids)","Grain",,"barley groats","Gerstengrüz",,48,1679,
"Stoff (Solids)","Grain",,"barley groats","Gerstengrüz",,.5,1680,
"Stoff (Solids)","Grain",,"barley groats","Gerstengrüz",,384,1681,
"Stoff (Solids)","Grain",,"barley groats","Gerstengrüz",,.5,1682,
"Stoff (Solids)","Grain",,"barley groats","Gerstengrüz",,.5,1683,
"Stoff (Solids)","Grain",,"barley groats","Gerstengrüz",,.5,1684,
"Stoff (Solids)","Grain",,"barley groats","Gerstengrüz",,.5,1685,
"Stoff (Solids)","Grain",,"barley groats","Gerstengrüz",,.5,1686,
"Stoff (Solids)","Grain",,"barley groats","Gerstengrüz",,.5,1687,
"Stoff (Solids)","Grain",,"barley groats","Gerstengrüz",,.5,1688,
"Stoff (Solids)","Grain",,"oat groats","Habergrütz",,.5,1640,
"Stoff (Solids)","Grain",,"oat groats","Habergrütz",,459.5,1641,
"Stoff (Solids)","Grain",,"oat groats","Habergrütz",,.5,1642,
"Stoff (Solids)","Grain",,"oat groats","Habergrütz",,.5,1643,
"Stoff (Solids)","Grain",,"oat groats","Habergrütz",,463,1644,
"Stoff (Solids)","Grain",,"oat groats","Habergrütz",,936,1645,
"Stoff (Solids)","Grain",,"oat groats","Habergrütz",,1275,1646,
"Stoff (Solids)","Grain",,"oat groats","Habergrütz",,.5,1647,
"Stoff (Solids)","Grain",,"oat groats","Habergrütz",,.5,1648,
"Stoff (Solids)","Grain",,"oat groats","Habergrütz",,.5,1649,
"Stoff (Solids)","Grain",,"oat groats","Habergrütz",,.5,1650,
"Stoff (Solids)","Grain",,"oat groats","Habergrütz",,.5,1651,
"Stoff (Solids)","Grain",,"oat groats","Habergrütz",,.5,1652,
"Stoff (Solids)","Grain",,"oat groats","Habergrütz",,.5,1653,
"Stoff (Solids)","Grain",,"oat groats","Habergrütz",,.5,1654,
"Stoff (Solids)","Grain",,"oat groats","Habergrütz",,.5,1655,
"Stoff (Solids)","Grain",,"oat groats","Habergrütz",,.5,1656,
"Stoff (Solids)","Grain",,"oat groats","Habergrütz",,.5,1657,
"Stoff (Solids)","Grain",,"oat groats","Habergrütz",,.5,1658,
"Stoff (Solids)","Grain",,"oat groats","Habergrütz",,52,1659,
"Stoff (Solids)","Grain",,"oat groats","Habergrütz",,.5,1660,
"Stoff (Solids)","Grain",,"oat groats","Habergrütz",,.5,1661,
"Stoff (Solids)","Grain",,"oat groats","Habergrütz",,.5,1662,
"Stoff (Solids)","Grain",,"oat groats","Habergrütz",,2295,1663,
"Stoff (Solids)","Grain",,"oat groats","Habergrütz",,336,1664,
"Stoff (Solids)","Grain",,"oat groats","Habergrütz",,.5,1665,
"Stoff (Solids)","Grain",,"oat groats","Habergrütz",,.5,1666,
"Stoff (Solids)","Grain",,"oat groats","Habergrütz",,.5,1667,
"Stoff (Solids)","Grain",,"oat groats","Habergrütz",,28,1668,
"Stoff (Solids)","Grain",,"oat groats","Habergrütz",,.5,1669,
"Stoff (Solids)","Grain",,"oat groats","Habergrütz",,.5,1670,
"Stoff (Solids)","Grain",,"oat groats","Habergrütz",,.5,1671,
"Stoff (Solids)","Grain",,"oat groats","Habergrütz",,.5,1672,
"Stoff (Solids)","Grain",,"oat groats","Habergrütz",,.5,1673,
"Stoff (Solids)","Grain",,"oat groats","Habergrütz",,.5,1674,
"Stoff (Solids)","Grain",,"oat groats","Habergrütz",,.5,1675,
"Stoff (Solids)","Grain",,"oat groats","Habergrütz",,.5,1676,
"Stoff (Solids)","Grain",,"oat groats","Habergrütz",,.5,1677,
"Stoff (Solids)","Grain",,"oat groats","Habergrütz",,.5,1678,
"Stoff (Solids)","Grain",,"oat groats","Habergrütz",,72,1679,
"Stoff (Solids)","Grain",,"oat groats","Habergrütz",,.5,1680,
"Stoff (Solids)","Grain",,"oat groats","Habergrütz",,336,1681,
"Stoff (Solids)","Grain",,"oat groats","Habergrütz",,.5,1682,
"Stoff (Solids)","Grain",,"oat groats","Habergrütz",,.5,1683,
"Stoff (Solids)","Grain",,"oat groats","Habergrütz",,.5,1684,
"Stoff (Solids)","Grain",,"oat groats","Habergrütz",,.5,1685,
"Stoff (Solids)","Grain",,"oat groats","Habergrütz",,.5,1686,
"Stoff (Solids)","Grain",,"oat groats","Habergrütz",,.5,1687,
"Stoff (Solids)","Grain",,"oat groats","Habergrütz",,.5,1688,
"Stoff (Solids)","Grain",,"pearl barley","Gerstengraupen/ Graupen",,.5,1640,
"Stoff (Solids)","Grain",,"pearl barley","Gerstengraupen/ Graupen",,662,1641,
"Stoff (Solids)","Grain",,"pearl barley","Gerstengraupen/ Graupen",,.5,1642,
"Stoff (Solids)","Grain",,"pearl barley","Gerstengraupen/ Graupen",,.5,1643,
"Stoff (Solids)","Grain",,"pearl barley","Gerstengraupen/ Graupen",,432,1644,
"Stoff (Solids)","Grain",,"pearl barley","Gerstengraupen/ Graupen",,789,1645,
"Stoff (Solids)","Grain",,"pearl barley","Gerstengraupen/ Graupen",,408.5,1646,
"Stoff (Solids)","Grain",,"pearl barley","Gerstengraupen/ Graupen",,.5,1647,
"Stoff (Solids)","Grain",,"pearl barley","Gerstengraupen/ Graupen",,.5,1648,
"Stoff (Solids)","Grain",,"pearl barley","Gerstengraupen/ Graupen",,.5,1649,
"Stoff (Solids)","Grain",,"pearl barley","Gerstengraupen/ Graupen",,.5,1650,
"Stoff (Solids)","Grain",,"pearl barley","Gerstengraupen/ Graupen",,.5,1651,
"Stoff (Solids)","Grain",,"pearl barley","Gerstengraupen/ Graupen",,.5,1652,
"Stoff (Solids)","Grain",,"pearl barley","Gerstengraupen/ Graupen",,.5,1653,
"Stoff (Solids)","Grain",,"pearl barley","Gerstengraupen/ Graupen",,.5,1654,
"Stoff (Solids)","Grain",,"pearl barley","Gerstengraupen/ Graupen",,.5,1655,
"Stoff (Solids)","Grain",,"pearl barley","Gerstengraupen/ Graupen",,.5,1656,
"Stoff (Solids)","Grain",,"pearl barley","Gerstengraupen/ Graupen",,.5,1657,
"Stoff (Solids)","Grain",,"pearl barley","Gerstengraupen/ Graupen",,.5,1658,
"Stoff (Solids)","Grain",,"pearl barley","Gerstengraupen/ Graupen",,.5,1659,
"Stoff (Solids)","Grain",,"pearl barley","Gerstengraupen/ Graupen",,.5,1660,
"Stoff (Solids)","Grain",,"pearl barley","Gerstengraupen/ Graupen",,.5,1661,
"Stoff (Solids)","Grain",,"pearl barley","Gerstengraupen/ Graupen",,.5,1662,
"Stoff (Solids)","Grain",,"pearl barley","Gerstengraupen/ Graupen",,1808,1663,
"Stoff (Solids)","Grain",,"pearl barley","Gerstengraupen/ Graupen",,48,1664,
"Stoff (Solids)","Grain",,"pearl barley","Gerstengraupen/ Graupen",,.5,1665,
"Stoff (Solids)","Grain",,"pearl barley","Gerstengraupen/ Graupen",,.5,1666,
"Stoff (Solids)","Grain",,"pearl barley","Gerstengraupen/ Graupen",,.5,1667,
"Stoff (Solids)","Grain",,"pearl barley","Gerstengraupen/ Graupen",,172,1668,
"Stoff (Solids)","Grain",,"pearl barley","Gerstengraupen/ Graupen",,.5,1669,
"Stoff (Solids)","Grain",,"pearl barley","Gerstengraupen/ Graupen",,.5,1670,
"Stoff (Solids)","Grain",,"pearl barley","Gerstengraupen/ Graupen",,8,1671,
"Stoff (Solids)","Grain",,"pearl barley","Gerstengraupen/ Graupen",,.5,1672,
"Stoff (Solids)","Grain",,"pearl barley","Gerstengraupen/ Graupen",,.5,1673,
"Stoff (Solids)","Grain",,"pearl barley","Gerstengraupen/ Graupen",,.5,1674,
"Stoff (Solids)","Grain",,"pearl barley","Gerstengraupen/ Graupen",,.5,1675,
"Stoff (Solids)","Grain",,"pearl barley","Gerstengraupen/ Graupen",,.5,1676,
"Stoff (Solids)","Grain",,"pearl barley","Gerstengraupen/ Graupen",,.5,1677,
"Stoff (Solids)","Grain",,"pearl barley","Gerstengraupen/ Graupen",,.5,1678,
"Stoff (Solids)","Grain",,"pearl barley","Gerstengraupen/ Graupen",,.5,1679,
"Stoff (Solids)","Grain",,"pearl barley","Gerstengraupen/ Graupen",,.5,1680,
"Stoff (Solids)","Grain",,"pearl barley","Gerstengraupen/ Graupen",,48,1681,
"Stoff (Solids)","Grain",,"pearl barley","Gerstengraupen/ Graupen",,.5,1682,
"Stoff (Solids)","Grain",,"pearl barley","Gerstengraupen/ Graupen",,.5,1683,
"Stoff (Solids)","Grain",,"pearl barley","Gerstengraupen/ Graupen",,.5,1684,
"Stoff (Solids)","Grain",,"pearl barley","Gerstengraupen/ Graupen",,.5,1685,
"Stoff (Solids)","Grain",,"pearl barley","Gerstengraupen/ Graupen",,.5,1686,
"Stoff (Solids)","Grain",,"pearl barley","Gerstengraupen/ Graupen",,.5,1687,
"Stoff (Solids)","Grain",,"pearl barley","Gerstengraupen/ Graupen",,.5,1688,
"Stoff (Solids)","Grain",,"wheat flour","Weitzen Mehl",,.5,1640,
"Stoff (Solids)","Grain",,"wheat flour","Weitzen Mehl",,.5,1641,
"Stoff (Solids)","Grain",,"wheat flour","Weitzen Mehl",,.5,1642,
"Stoff (Solids)","Grain",,"wheat flour","Weitzen Mehl",,.5,1643,
"Stoff (Solids)","Grain",,"wheat flour","Weitzen Mehl",,.5,1644,
"Stoff (Solids)","Grain",,"wheat flour","Weitzen Mehl",,.5,1645,
"Stoff (Solids)","Grain",,"wheat flour","Weitzen Mehl",,.5,1646,
"Stoff (Solids)","Grain",,"wheat flour","Weitzen Mehl",,.5,1647,
"Stoff (Solids)","Grain",,"wheat flour","Weitzen Mehl",,.5,1648,
"Stoff (Solids)","Grain",,"wheat flour","Weitzen Mehl",,.5,1649,
"Stoff (Solids)","Grain",,"wheat flour","Weitzen Mehl",,.5,1650,
"Stoff (Solids)","Grain",,"wheat flour","Weitzen Mehl",,.5,1651,
"Stoff (Solids)","Grain",,"wheat flour","Weitzen Mehl",,.5,1652,
"Stoff (Solids)","Grain",,"wheat flour","Weitzen Mehl",,.5,1653,
"Stoff (Solids)","Grain",,"wheat flour","Weitzen Mehl",,.5,1654,
"Stoff (Solids)","Grain",,"wheat flour","Weitzen Mehl",,.5,1655,
"Stoff (Solids)","Grain",,"wheat flour","Weitzen Mehl",,.5,1656,
"Stoff (Solids)","Grain",,"wheat flour","Weitzen Mehl",,.5,1657,
"Stoff (Solids)","Grain",,"wheat flour","Weitzen Mehl",,.5,1658,
"Stoff (Solids)","Grain",,"wheat flour","Weitzen Mehl",,.5,1659,
"Stoff (Solids)","Grain",,"wheat flour","Weitzen Mehl",,.5,1660,
"Stoff (Solids)","Grain",,"wheat flour","Weitzen Mehl",,.5,1661,
"Stoff (Solids)","Grain",,"wheat flour","Weitzen Mehl",,.5,1662,
"Stoff (Solids)","Grain",,"wheat flour","Weitzen Mehl",,.5,1663,
"Stoff (Solids)","Grain",,"wheat flour","Weitzen Mehl",,.5,1664,
"Stoff (Solids)","Grain",,"wheat flour","Weitzen Mehl",,.5,1665,
"Stoff (Solids)","Grain",,"wheat flour","Weitzen Mehl",,.5,1666,
"Stoff (Solids)","Grain",,"wheat flour","Weitzen Mehl",,.5,1667,
"Stoff (Solids)","Grain",,"wheat flour","Weitzen Mehl",,.5,1668,
"Stoff (Solids)","Grain",,"wheat flour","Weitzen Mehl",,.5,1669,
"Stoff (Solids)","Grain",,"wheat flour","Weitzen Mehl",,.5,1670,
"Stoff (Solids)","Grain",,"wheat flour","Weitzen Mehl",,.5,1671,
"Stoff (Solids)","Grain",,"wheat flour","Weitzen Mehl",,.5,1672,
"Stoff (Solids)","Grain",,"wheat flour","Weitzen Mehl",,.5,1673,
"Stoff (Solids)","Grain",,"wheat flour","Weitzen Mehl",,.5,1674,
"Stoff (Solids)","Grain",,"wheat flour","Weitzen Mehl",,.5,1675,
"Stoff (Solids)","Grain",,"wheat flour","Weitzen Mehl",,.5,1676,
"Stoff (Solids)","Grain",,"wheat flour","Weitzen Mehl",,.5,1677,
"Stoff (Solids)","Grain",,"wheat flour","Weitzen Mehl",,.5,1678,
"Stoff (Solids)","Grain",,"wheat flour","Weitzen Mehl",,168,1679,
"Stoff (Solids)","Grain",,"wheat flour","Weitzen Mehl",,.5,1680,
"Stoff (Solids)","Grain",,"wheat flour","Weitzen Mehl",,.5,1681,
"Stoff (Solids)","Grain",,"wheat flour","Weitzen Mehl",,.5,1682,
"Stoff (Solids)","Grain",,"wheat flour","Weitzen Mehl",,.5,1683,
"Stoff (Solids)","Grain",,"wheat flour","Weitzen Mehl",,.5,1684,
"Stoff (Solids)","Grain",,"wheat flour","Weitzen Mehl",,.5,1685,
"Stoff (Solids)","Grain",,"wheat flour","Weitzen Mehl",,.5,1686,
"Stoff (Solids)","Grain",,"wheat flour","Weitzen Mehl",,.5,1687,
"Stoff (Solids)","Grain",,"wheat flour","Weitzen Mehl",,.5,1688,
"Stof (Solids)","Grain",,"peas","Erbßen",,.5,1640,
"Stof (Solids)","Grain",,"peas","Erbßen",,1994.5,1641,
"Stof (Solids)","Grain",,"peas","Erbßen",,.5,1642,
"Stof (Solids)","Grain",,"peas","Erbßen",,.5,1643,
"Stof (Solids)","Grain",,"peas","Erbßen",,1427,1644,
"Stof (Solids)","Grain",,"peas","Erbßen",,2195,1645,
"Stof (Solids)","Grain",,"peas","Erbßen",,3390,1646,
"Stof (Solids)","Grain",,"peas","Erbßen",,.5,1647,
"Stof (Solids)","Grain",,"peas","Erbßen",,.5,1648,
"Stof (Solids)","Grain",,"peas","Erbßen",,.5,1649,
"Stof (Solids)","Grain",,"peas","Erbßen",,.5,1650,
"Stof (Solids)","Grain",,"peas","Erbßen",,.5,1651,
"Stof (Solids)","Grain",,"peas","Erbßen",,.5,1652,
"Stof (Solids)","Grain",,"peas","Erbßen",,.5,1653,
"Stof (Solids)","Grain",,"peas","Erbßen",,.5,1654,
"Stof (Solids)","Grain",,"peas","Erbßen",,.5,1655,
"Stof (Solids)","Grain",,"peas","Erbßen",,.5,1656,
"Stof (Solids)","Grain",,"peas","Erbßen",,.5,1657,
"Stof (Solids)","Grain",,"peas","Erbßen",,.5,1658,
"Stof (Solids)","Grain",,"peas","Erbßen",,972,1659,
"Stof (Solids)","Grain",,"peas","Erbßen",,.5,1660,
"Stof (Solids)","Grain",,"peas","Erbßen",,.5,1661,
"Stof (Solids)","Grain",,"peas","Erbßen",,.5,1662,
"Stof (Solids)","Grain",,"peas","Erbßen",,6246,1663,
"Stof (Solids)","Grain",,"peas","Erbßen",,736,1664,
"Stof (Solids)","Grain",,"peas","Erbßen",,.5,1665,
"Stof (Solids)","Grain",,"peas","Erbßen",,.5,1666,
"Stof (Solids)","Grain",,"peas","Erbßen",,.5,1667,
"Stof (Solids)","Grain",,"peas","Erbßen",,1401.5,1668,
"Stof (Solids)","Grain",,"peas","Erbßen",,.5,1669,
"Stof (Solids)","Grain",,"peas","Erbßen",,.5,1670,
"Stof (Solids)","Grain",,"peas","Erbßen",,.5,1671,
"Stof (Solids)","Grain",,"peas","Erbßen",,.5,1672,
"Stof (Solids)","Grain",,"peas","Erbßen",,.5,1673,
"Stof (Solids)","Grain",,"peas","Erbßen",,.5,1674,
"Stof (Solids)","Grain",,"peas","Erbßen",,.5,1675,
"Stof (Solids)","Grain",,"peas","Erbßen",,.5,1676,
"Stof (Solids)","Grain",,"peas","Erbßen",,.5,1677,
"Stof (Solids)","Grain",,"peas","Erbßen",,.5,1678,
"Stof (Solids)","Grain",,"peas","Erbßen",,192,1679,
"Stof (Solids)","Grain",,"peas","Erbßen",,.5,1680,
"Stof (Solids)","Grain",,"peas","Erbßen",,432,1681,
"Stof (Solids)","Grain",,"peas","Erbßen",,.5,1682,
"Stof (Solids)","Grain",,"peas","Erbßen",,.5,1683,
"Stof (Solids)","Grain",,"peas","Erbßen",,.5,1684,
"Stof (Solids)","Grain",,"peas","Erbßen",,.5,1685,
"Stof (Solids)","Grain",,"peas","Erbßen",,.5,1686,
"Stof (Solids)","Grain",,"peas","Erbßen",,.5,1687,
"Stof (Solids)","Grain",,"peas","Erbßen",,.5,1688

index.html

<!DOCTYPE html>
<html>
<meta charset="utf-8">
<title>Foodstuffs</title>
<style>

body {
  font-family: sans-serif;
}

#chart {
  height: 500px;
}

.node rect {
  fill-opacity: .9;
  shape-rendering: crispedgesArray;
}

.node text {
  pointer-events: none;
  text-shadow: 0 1px 0 #fff;
}

.link {
  fill: none;
  stroke: #000;
  stroke-opacity: .2;
}

.link:hover {
  stroke-opacity: .5;
}

.axis path,
.axis line {
  fill: none;
  stroke: #000;
  shape-rendering: crispEdges;
}

</style>

<body>

<h2>Foodstuffs | Grains</h2>

<p id="chart">

<script src="lib/d3.v3.min.js" charset="utf-8"></script>
<script src="lib/queue.v1.min.js"></script>
<script src="lib/sankey.js"></script>

<script>

var margin = {top: 20, right: 30, bottom: 10, left: 20},
    width = 1200 - margin.left - margin.right,
    height = 600 - margin.top - margin.bottom;

var formatNumber = d3.format(",.0f"),
    color = d3.scale.category20();

var svg = d3.select("#chart").append("svg")
    .attr("width", width + margin.left + margin.right)
    .attr("height", height + margin.top + margin.bottom)
  .append("g")
    .attr("transform", "translate(" + margin.left + "," + margin.top + ")");

var sankey = d3.sankey()
    .nodeWidth(5)
    .nodePadding(10)
    .size([width, height]);

var path = sankey.link();


// ========================== Prepare data ==========================

queue()
    .defer(d3.csv, "data/grains.csv")
    .await(ready);

// ========================== Start viz ==========================

function ready(error, csv_data) {

  // Scales
  var scaleX = d3.time.scale()
    .domain([new Date(csv_data[0].date), d3.time.year.offset(new Date(csv_data[csv_data.length - 1].date), 1)])
    .rangeRound([0, width + margin.left + margin.right]);

  var x_axis = d3.svg.axis()
    .scale(scaleX)
    .orient("bottom")
    .ticks(d3.time.years, 5)
    .tickFormat(d3.time.format('%Y'))
    .tickSize(5);
    // .tickPadding(8);


  svg.append("g")
    .attr("class", "x axis")
    .attr('transform', 'translate(0, ' + (height - 10) + ')')
    .call(x_axis);

  nodes = [];
  edgesArray = [];
  nodesArray = [];

  // Untyped data, let's fix that.
  csv_data.forEach(function (d, i) {
    d.index = i;
    d.value = +d.value;
  });

  // Scales
  yearScale = d3.scale.linear().domain([1640,1688]).range([20,width -20]);
  radiusScale = d3.scale.linear().domain([0,300]).range([2,12]).clamp(true);
  chargeScale = d3.scale.linear().domain([0,100]).range([0,-100]).clamp(true);
  uniqueValues = d3.set(nodesArray.map(function(d) {return d.translation})).values();
  colorScale = d3.scale.category20b(uniqueValues);
  sortScale = d3.scale.ordinal().domain(uniqueValues).rangePoints([-0.001,.001]);

  // Create a JSON link array
  // This creates unique nodes for each item and its corresponding date.
  // For example, nodes are rendered as "peas-1640," "peas-1641," etc.
  csv_data.forEach(function(link) {
      key = link.translation + '-' + link.date;
      link.source = nodes[key] || (nodes[key] = {translation: link.translation, date: link.date, origX: yearScale(parseInt(link.date)), value: link.value });
  });

// Build the edgesArray array
// This creates the edgesArray to correspond with unique nodes. We're telling
// items and dates to remain together. So, the code below tells the graph
// layout that `1641` is preceded by `1640` and followed by `1642`, etc.
var y = "→";
  for (x in nodes) {
    nodesArray.push(nodes[x])
    if(nodes[y]) {
      nodes[y].date = parseInt(nodes[y].date);
      if (nodes[y].translation == nodes[x].translation) {
        var newLink = {source:nodes[y], target:nodes[x], value: +nodes[x].value}
        edgesArray.push(newLink);
      }
    }
    y = x;
  }

   // console.log(nodesArray);
   // console.log(edgesArray);

  sankey
    .nodes(nodesArray)
    .links(edgesArray)
    .layout(32);

  var link = svg.append("g").selectAll(".link")
      .data(edgesArray)
    .enter().append("path")
      .attr("class", "link")
      .attr("d", path)
      .style("stroke-width", function(d) { return Math.max(1, d.dy); })
      .style("display", function(d) { return d.value == ".25" ? "none" : "block" })
      .sort(function(a, b) { return b.dy - a.dy; });

  link.append("title")
      .text(function(d) { return d.source.translation + " → " + d.target.translation + "\n"+ "Amount: " + d.value + "\n" + "Year: " + d.date; });

  var node = svg.append("g").selectAll(".node")
      .data(nodesArray)
    .enter().append("g")
      .attr("class", "node")
      .attr("transform", function(d) { return "translate(" + d.x + "," + d.y + ")"; })
      .style("display", function(d) { return d.value == ".25" ? "none" : "block" })

  node.append("rect")
      .attr("height", function(d) { return d.dy; })
      .attr("width", sankey.nodeWidth())
      .style("fill", function(d) { return d.color = color(d.translation.replace(/ .*/, "")); })
      .style("stroke", function(d) { return d3.rgb(d.color).darker(2); })
    .append("title")
      .text(function(d) { return d.translation + "\n" + d.value; });

};

</script>

sankey.js

d3.sankey = function() {
  var sankey = {},
      nodeWidth = 24,
      nodePadding = 8,
      size = [1, 1],
      nodes = [],
      links = [];

  sankey.nodeWidth = function(_) {
    if (!arguments.length) return nodeWidth;
    nodeWidth = +_;
    return sankey;
  };

  sankey.nodePadding = function(_) {
    if (!arguments.length) return nodePadding;
    nodePadding = +_;
    return sankey;
  };

  sankey.nodes = function(_) {
    if (!arguments.length) return nodes;
    nodes = _;
    return sankey;
  };

  sankey.links = function(_) {
    if (!arguments.length) return links;
    links = _;
    return sankey;
  };

  sankey.size = function(_) {
    if (!arguments.length) return size;
    size = _;
    return sankey;
  };

  sankey.layout = function(iterations) {
    computeNodeLinks();
    computeNodeValues();
    computeNodeBreadths();
    computeNodeDepths(iterations);
    computeLinkDepths();
    return sankey;
  };

  sankey.relayout = function() {
    computeLinkDepths();
    return sankey;
  };

  sankey.link = function() {
    var curvature = .5;

    function link(d) {
      var x0 = d.source.x + d.source.dx,
          x1 = d.target.x,
          xi = d3.interpolateNumber(x0, x1),
          x2 = xi(curvature),
          x3 = xi(1 - curvature),
          y0 = d.source.y + d.sy + d.dy / 2,
          y1 = d.target.y + d.ty + d.dy / 2;
      return "M" + x0 + "," + y0
           + "C" + x2 + "," + y0
           + " " + x3 + "," + y1
           + " " + x1 + "," + y1;
    }

    link.curvature = function(_) {
      if (!arguments.length) return curvature;
      curvature = +_;
      return link;
    };

    return link;
  };

  // Populate the sourceLinks and targetLinks for each node.
  // Also, if the source and target are not objects, assume they are indices.
  function computeNodeLinks() {
    nodes.forEach(function(node) {
      node.sourceLinks = [];
      node.targetLinks = [];
    });
    links.forEach(function(link) {
      var source = link.source,
          target = link.target;
      if (typeof source === "number") source = link.source = nodes[link.source];
      if (typeof target === "number") target = link.target = nodes[link.target];
      source.sourceLinks.push(link);
      target.targetLinks.push(link);
    });
  }

  // Compute the value (size) of each node by summing the associated links.
  function computeNodeValues() {
    nodes.forEach(function(node) {
      node.value = Math.max(
        d3.sum(node.sourceLinks, value),
        d3.sum(node.targetLinks, value)
      );
    });
  }

  // Iteratively assign the breadth (x-position) for each node.
  // Nodes are assigned the maximum breadth of incoming neighbors plus one;
  // nodes with no incoming links are assigned breadth zero, while
  // nodes with no outgoing links are assigned the maximum breadth.
  function computeNodeBreadths() {
    var remainingNodes = nodes,
        nextNodes,
        x = 0;

    while (remainingNodes.length) {
      nextNodes = [];
      remainingNodes.forEach(function(node) {
        node.x = x;
        node.dx = nodeWidth;
        node.sourceLinks.forEach(function(link) {
          nextNodes.push(link.target);
        });
      });
      remainingNodes = nextNodes;
      ++x;
    }

    //
    moveSinksRight(x);
    scaleNodeBreadths((width - nodeWidth) / (x - 1));
  }

  function moveSourcesRight() {
    nodes.forEach(function(node) {
      if (!node.targetLinks.length) {
        node.x = d3.min(node.sourceLinks, function(d) { return d.target.x; }) - 1;
      }
    });
  }

  function moveSinksRight(x) {
    nodes.forEach(function(node) {
      if (!node.sourceLinks.length) {
        node.x = x - 1;
      }
    });
  }

  function scaleNodeBreadths(kx) {
    nodes.forEach(function(node) {
      node.x *= kx;
    });
  }

  function computeNodeDepths(iterations) {
    var nodesByBreadth = d3.nest()
        .key(function(d) { return d.x; })
        .sortKeys(d3.ascending)
        .entries(nodes)
        .map(function(d) { return d.values; });

    //
    initializeNodeDepth();
    resolveCollisions();
    for (var alpha = 1; iterations > 0; --iterations) {
      relaxRightToLeft(alpha *= .99);
      resolveCollisions();
      relaxLeftToRight(alpha);
      resolveCollisions();
    }

    function initializeNodeDepth() {
      var ky = d3.min(nodesByBreadth, function(nodes) {
        return (size[1] - (nodes.length - 1) * nodePadding) / d3.sum(nodes, value);
      });

      nodesByBreadth.forEach(function(nodes) {
        nodes.forEach(function(node, i) {
          node.y = i;
          node.dy = node.value * ky;
        });
      });

      links.forEach(function(link) {
        link.dy = link.value * ky;
      });
    }

    function relaxLeftToRight(alpha) {
      nodesByBreadth.forEach(function(nodes, breadth) {
        nodes.forEach(function(node) {
          if (node.targetLinks.length) {
            var y = d3.sum(node.targetLinks, weightedSource) / d3.sum(node.targetLinks, value);
            node.y += (y - center(node)) * alpha;
          }
        });
      });

      function weightedSource(link) {
        return center(link.source) * link.value;
      }
    }

    function relaxRightToLeft(alpha) {
      nodesByBreadth.slice().reverse().forEach(function(nodes) {
        nodes.forEach(function(node) {
          if (node.sourceLinks.length) {
            var y = d3.sum(node.sourceLinks, weightedTarget) / d3.sum(node.sourceLinks, value);
            node.y += (y - center(node)) * alpha;
          }
        });
      });

      function weightedTarget(link) {
        return center(link.target) * link.value;
      }
    }

    function resolveCollisions() {
      nodesByBreadth.forEach(function(nodes) {
        var node,
            dy,
            y0 = 0,
            n = nodes.length,
            i;

        // Push any overlapping nodes down.
        nodes.sort(ascendingDepth);
        for (i = 0; i < n; ++i) {
          node = nodes[i];
          dy = y0 - node.y;
          if (dy > 0) node.y += dy;
          y0 = node.y + node.dy + nodePadding;
        }

        // If the bottommost node goes outside the bounds, push it back up.
        dy = y0 - nodePadding - size[1];
        if (dy > 0) {
          y0 = node.y -= dy;

          // Push any overlapping nodes back up.
          for (i = n - 2; i >= 0; --i) {
            node = nodes[i];
            dy = node.y + node.dy + nodePadding - y0;
            if (dy > 0) node.y -= dy;
            y0 = node.y;
          }
        }
      });
    }

    function ascendingDepth(a, b) {
      return a.y - b.y;
    }
  }

  function computeLinkDepths() {
    nodes.forEach(function(node) {
      node.sourceLinks.sort(ascendingTargetDepth);
      node.targetLinks.sort(ascendingSourceDepth);
    });
    nodes.forEach(function(node) {
      var sy = 0, ty = 0;
      node.sourceLinks.forEach(function(link) {
        link.sy = sy;
        sy += link.dy;
      });
      node.targetLinks.forEach(function(link) {
        link.ty = ty;
        ty += link.dy;
      });
    });

    function ascendingSourceDepth(a, b) {
      return a.source.y - b.source.y;
    }

    function ascendingTargetDepth(a, b) {
      return a.target.y - b.target.y;
    }
  }

  function center(node) {
    return node.y + node.dy / 2;
  }

  function value(link) {
    return link.value;
  }

  return sankey;
};