{
  "fields": [{"id":"_id","type":"int"},{"id":"Nombre","type":"text"},{"id":"año","type":"numeric"},{"id":"valor","type":"numeric"}],
  "records": [
    [1," Ute o red general",2011,98.7],
    [2," Cargador eóluico de bateria",2011,0.1],
    [3," Cargador solar de bateria",2011,0.2],
    [4," Grupo electrógeno propio",2011,0.1],
    [5," Otro eléctrico",2011,0.1],
    [6," No tiene",2011,0.8]
]}