{
  "fields": [{"id":"_id","type":"int"},{"id":"Anno","type":"text"},{"id":"Numero_famiglie","type":"text"},{"id":"Media_componenti","type":"text"}],
  "records": [
    [1,"1990","52587","2,51"],
    [2,"1991","53441","2,48"],
    [3,"1992","53955","2,47"],
    [4,"1993","54516","2,46"],
    [5,"1994","55158","2,44"],
    [6,"1995","55868","2,42"],
    [7,"1996","57067","2,4"],
    [8,"1997","58328","2,39"],
    [9,"1998","59801","2,37"],
    [10,"1999","61306","2,34"],
    [11,"2000","62990","2,32"],
    [12,"2001","64703","2,3"],
    [13,"2002","65604","2,28"],
    [14,"2003","67244","2,26"],
    [15,"2004","69278","2,24"],
    [16,"2005","70542","2,23"],
    [17,"2006","72040","2,22"],
    [18,"2007","73326","2,21"],
    [19,"2008","74702","2,22"],
    [20,"2009","75738","2,21"],
    [21,"2010","77371","2,2"],
    [22,"2011","78142","2,19"],
    [23,"2012","79110","2,17"],
    [24,"2013","78747","2,19"],
    [25,"2014","78088","2,2"],
    [26,"2015","77713","2,19"],
    [27,"2016","77992","2,18"],
    [28,"2017","78616","2,17"]
]}