{
  "fields": [{"id":"_id","type":"int"},{"id":"Anno","type":"numeric"},{"id":"Maschi","type":"numeric"},{"id":"Femmine","type":"numeric"}],
  "records": [
    [1,2005,20,40],
    [2,2006,19,39],
    [3,2007,35,37],
    [4,2008,33,29],
    [5,2009,47,42],
    [6,2010,56,48],
    [7,2011,74,54],
    [8,2012,66,82],
    [9,2013,111,67],
    [10,2014,136,85],
    [11,2015,9,8]
]}