{
  "fields": [{"type":"int","id":"_id"},{"type":"numeric","id":"Anno"},{"type":"text","id":"Consumo di energia elettrica"}],
  "records": [
    [1,2014,"6500.8"],
    [2,2015,"6824.3"],
    [3,2016,"6643.5"],
    [4,2017,"6732.4"],
    [5,2018,"6750.1."]
]}