var datajson_GRI_010152_NivelEuskera_01=   [
       [
       "01-01-1981",
       "01-01-1986",
       "01-01-1991",
       "01-01-1996",
       "01-01-2001",
       "01-01-2006",
       "01-01-2011",
       "01-01-2016",
       "01-01-2021"
   ],
   [
       448156,
       513804,
       543617,
       636816,
       656980,
       774894,
       789439,
       895942,
       936812
   ],
   [
       300885,
       364162,
       410536,
       406810,
       470124,
       458939,
       541562,
       391897,
       412996
   ],
   [
       1332420,
       1212029,
       1114774,
       1018899,
       906143,
       838708,
       788585,
       835056,
       813313
   ],
   [
       [
           [ "TITLE_c", "Población de 2 y más años de la C.A. de Euskadi por nivel global de Euskera" ],
           [ "TITLE_e", "Euskal AEko 2 urte eta gehiagoko biztanleak, euskara-maila orokorraren arabera" ],
           [ "TITLE_i", "Population aged 2 years old and over in the Basque Country by overall level of Basque" ]
       ],
       [
           ["SUBTITLE_c", "Número"],
           ["SUBTITLE_e", "Kopurua"],
           ["SUBTITLE_i", "Number"]
       ],
       [
           [ "GRAPHFOOT_c", "Fuente: Eustat. Censos de Población y Viviendas "],
           [ "GRAPHFOOT_e", "Iturria: Eustat. Biztanleriaren eta Etxebizitzen Zentsuak"],
           [ "GRAPHFOOT_i", "Source: Eustat. Population and Housing Census"]
       ]
   ],
   [
       [       "Euskaldunes",
       "Euskaldunak",
       "Basque national / speakers"
       ],
       [       "Cuasi-euskaldunes",
       "Ia-euskaldunak",
       "Quasibasque nationals / speakers"
       ],
       [       "Erdaldunes",
       "Erdaldunak",
       "Spanish speakers"
       ]
   ],
   ["01-01-1981","01-01-2021"]
];