{
  "fields": [{"id":"_id","type":"int"},{"id":"año","type":"numeric"},{"id":"valor","type":"numeric"}],
  "records": [
    [1,2001,73.4],
    [2,2002,72.4],
    [3,2003,71.2],
    [4,2004,74.2],
    [5,2005,74.2],
    [6,2006,73.6],
    [7,2007,69.9],
    [8,2008,69.4],
    [9,2009,67.5],
    [10,2010,66],
    [11,2011,66.4],
    [12,2012,66.6],
    [13,2013,63.5],
    [14,2014,67],
    [15,2015,65.4],
    [16,2016,64.6],
    [17,2017,63.8],
    [18,2018,62.5]
]}