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
. 17-Girona

  TOTAL Before 1900 1900-1920 1921-1940 1941-1950 1951-1960 1961-1970 1971-1980 1981-1990 1991-2001
TOTAL     199535 21431 6398 6311 7292 16258 29752 48375 29839 33879
      49,82% 39,13% 45,81% 49,39% 50,91% 50,73% 52,05% 51,61% 43,50% 57,82%
Gas    
Electricity     16,92% 16,65% 18,13% 17,19% 18,53% 16,31% 18,07% 17,78% 16,28% 15,10%
Petroleum or derivatives     28,27% 31,68% 27,68% 27,13% 24,38% 27,38% 25,55% 26,84% 36,56% 24,84%
Wood     0,21% 0,33% 0,44% 0,41% 0,23% 0,31% 0,25% 0,17% 0,13% 0,08%
Coal or derivatives     4,47% 11,84% 7,42% 5,51% 5,64% 4,90% 3,77% 3,36% 3,25% 1,91%
Others     0,30% 0,37% 0,52% 0,36% 0,32% 0,37% 0,30% 0,25% 0,27% 0,25%