invoices.json

[
    {
        "id": 1,
        "date": "01.01.2020",
        "amount": 100
    },
    {
        "id": 2,
        "date": "02.01.2020",
        "amount": 85
    },
    {
        "id": 3,
        "date": "03.01.2020",
        "amount": 135
    },
    {
        "id": 4,
        "date": "04.01.2020",
        "amount": 112
    },
    {
        "id": 5,
        "date": "05.01.2020",
        "amount": 145
    },
    {
        "id": 6,
        "date": "06.01.2020",
        "amount": 65
    },
    {
        "id": 7,
        "date": "07.01.2020",
        "amount": 110
    },
    {
        "id": 8,
        "date": "08.01.2020",
        "amount": 100
    },
    {
        "id": 9,
        "date": "09.01.2020",
        "amount": 95
    },
    {
        "id": 10,
        "date": "10.01.2020",
        "amount": 85
    },
    {
        "id": 11,
        "date": "11.01.2020",
        "amount": 125
    },
    {
        "id": 12,
        "date": "12.01.2020",
        "amount": 105
    }
]