{
  "fields": [{"id":"_id","type":"int"},{"id":"año","type":"numeric"},{"id":"valor","type":"numeric"}],
  "records": [
    [1,1996,2.5],
    [2,1997,2.4],
    [3,1998,2.3],
    [4,1999,2.2],
    [5,2000,2.2],
    [6,2001,2.2],
    [7,2002,2.2],
    [8,2003,2.1],
    [9,2004,2.1],
    [10,2005,2],
    [11,2006,2],
    [12,2007,2],
    [13,2008,2],
    [14,2009,1.9],
    [15,2010,1.9],
    [16,2011,1.9],
    [17,2012,1.9],
    [18,2013,1.9],
    [19,2014,1.8],
    [20,2015,1.8],
    [21,2016,1.8],
    [22,2017,1.8]
]}