{
  "fields": [{"id":"_id","type":"int"},{"id":"Sesso","type":"text"},{"id":"2013","type":"numeric"},{"id":"2014","type":"numeric"},{"id":"2015","type":"numeric"},{"id":"2016","type":"numeric"},{"id":"2017","type":"numeric"}],
  "records": [
    [1,"Maschi",21161,21255,20050,19653,18459],
    [2,"Femmine",24197,23556,22481,22079,21445]
]}