{
  "fields": [{"id":"_id","type":"int"},{"id":"año","type":"numeric"},{"id":"valor","type":"numeric"}],
  "records": [
    [1,1990,25.5],
    [2,1991,22.6],
    [3,1992,21.6],
    [4,1993,18.6],
    [5,1994,18],
    [6,1995,20.3],
    [7,1996,21.5],
    [8,1997,22.1],
    [9,1998,21.1],
    [10,1999,20.6],
    [11,2000,23],
    [12,2001,25],
    [13,2002,35.2],
    [14,2003,39.4],
    [15,2004,39.9],
    [16,2005,36.6],
    [17,2006,32.6],
    [18,2007,30],
    [19,2008,24.4],
    [20,2009,21.5],
    [21,2010,18.7],
    [22,2011,14.3],
    [23,2012,13.1],
    [24,2013,12],
    [25,2014,10.1],
    [26,2015,10.4],
    [27,2016,9.8],
    [28,2017,8.4],
    [29,2018,8.6],
    [30,2019,9.4]
]}