Google Graph API Showing Minimum Wage Vs Inflation Adjusted Minimum Wage

InfaltionMinWageAreaChart.js

function drawVisualization() {
  // Some raw data
  var data = google.visualization.arrayToDataTable([
    ['Year', 'Minimum Wage', 'Minimum Wage With Inflation Indexing'],
    ['1968',  1.60, 1.6],
    ['1974',  2.00, 2.27],
    ['1975',  2.10, 2.47],
    ['1976',  2.30, 2.62],
    ['1979',  2.90, 3.34],
    ['1980',  3.10, 3.79],
    ['1981',  3.35, 4.18],
    ['1990',  3.80, 6.01],
    ['1991',  4.25, 6.26],
    ['1996',  4.75, 7.21],
    ['1997',  5.15, 7.38],
    ['2007',  5.85, 9.53],
    ['2008',  6.55, 9.90],
    ['2009',  7.25, 9.86],
    ['2012',  7.25, 10.57]
  ]);

  // Create and draw the visualization.
  var ac = new google.visualization.AreaChart(document.getElementById('visualization'));
  ac.draw(data, {
    title : 'Minmum Wage Over Time',
    isStacked: false,
    width: 600,
    height: 400,
    vAxis: {title: "Wage"},
    hAxis: {title: "Time"}
  });
}