{
  "fields": [{"id":"_id","type":"int"},{"id":"año","type":"numeric"},{"id":"valor","type":"numeric"}],
  "records": [
    [1,2002,3.9],
    [2,2003,4.4],
    [3,2004,4.8],
    [4,2005,4.4],
    [5,2006,3.6],
    [6,2007,3.1],
    [7,2008,2.4],
    [8,2009,1.9],
    [9,2010,1.5],
    [10,2011,1],
    [11,2012,1],
    [12,2013,0.9],
    [13,2014,0.7],
    [14,2015,0.7],
    [15,2016,0.6],
    [16,2017,0.4]
]}