{
  "fields": [{"id":"_id","type":"int"},{"id":"Anno","type":"numeric"},{"id":"Maschi","type":"text"},{"id":"Femmine","type":"numeric"}],
  "records": [
    [1,2010,"56",48],
    [2,2011,"74",54],
    [3,2012,"66",82],
    [4,2013,"111",67],
    [5,2014,"136",85],
    [6,2015,"9",8],
    [7,2016,"-",0],
    [8,2017,"0",0],
    [9,2018,"0",0],
    [10,2019,"0",0],
    [11,2020,"0",0]
]}