{
  "fields": [{"id":"_id","type":"int"},{"id":"año","type":"numeric"},{"id":"valor","type":"numeric"}],
  "records": [
    [1,1998,10.2],
    [2,1999,9.8],
    [3,2000,10.3],
    [4,2001,10.3],
    [5,2002,10.6],
    [6,2003,9.8],
    [7,2004,10.6],
    [8,2005,10.2],
    [9,2006,10.3],
    [10,2007,10.5],
    [11,2008,9.9],
    [12,2009,9.6],
    [13,2010,8.9],
    [14,2011,7.8],
    [15,2012,7.2],
    [16,2013,7.3],
    [17,2014,7.1],
    [18,2015,7.2],
    [19,2016,6.9],
    [20,2017,6.9]
]}