Main dwellings in buildings destined mainly for dwellings with some type of heating method according to year
of construction of the building (grouped) by fuel used
. 26-Rioja (La)

  TOTAL Before 1900 1900-1920 1921-1940 1941-1950 1951-1960 1961-1970 1971-1980 1981-1990 1991-2001
TOTAL     96915 8535 4239 4330 4935 7586 14353 26393 11039 15505
      43,93% 23,57% 32,67% 34,09% 39,66% 42,02% 48,23% 43,76% 33,76% 66,80%
Gas    
Electricity     13,19% 24,29% 21,30% 18,75% 18,82% 18,51% 13,27% 9,96% 11,68% 5,43%
Petroleum or derivatives     38,03% 38,34% 36,92% 36,14% 33,11% 32,68% 34,94% 43,91% 50,90% 26,56%
Wood     4,36% 12,97% 8,49% 10,55% 7,72% 6,22% 3,11% 1,83% 3,26% 1,05%
Coal or derivatives     0,26% 0,53% 0,31% 0,28% 0,36% 0,33% 0,18% 0,34% 0,13% 0,07%
Others     0,22% 0,30% 0,31% 0,18% 0,32% 0,24% 0,26% 0,20% 0,27% 0,08%