{
  "fields": [{"id":"_id","type":"int"},{"id":"año","type":"numeric"},{"id":"valor","type":"numeric"}],
  "records": [
    [1,2009,48.4],
    [2,2010,53.6],
    [3,2011,58.8],
    [4,2012,62.2],
    [5,2013,65.5],
    [6,2014,69.3],
    [7,2015,72.7],
    [8,2016,79.1],
    [9,2017,83.8],
    [10,2018,87.7]
]}