{
  "fields": [{"id":"_id","type":"int"},{"id":"Anno","type":"numeric"},{"id":"Maschi","type":"numeric"},{"id":"Femmine","type":"numeric"}],
  "records": [
    [1,2009,876,432],
    [2,2010,949,475],
    [3,2011,1006,523],
    [4,2012,1032,544],
    [5,2013,1144,580],
    [6,2014,1241,614],
    [7,2015,1386,628],
    [8,2016,1472,634],
    [9,2017,1577,706],
    [10,2018,1540,713],
    [11,2019,1439,688]
]}