{
  "fields": [{"id":"_id","type":"int"},{"id":"año","type":"numeric"},{"id":"valor","type":"numeric"}],
  "records": [
    [1,2005,491],
    [2,2006,555],
    [3,2007,600],
    [4,2008,566],
    [5,2009,548],
    [6,2010,615],
    [7,2011,558],
    [8,2012,554],
    [9,2013,541],
    [10,2015,609],
    [11,2017,608]
]}