| 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 . 22-Huesca |
| TOTAL | Before 1900 | 1900-1920 | 1921-1940 | 1941-1950 | 1951-1960 | 1961-1970 | 1971-1980 | 1981-1990 | 1991-2001 | |||
| TOTAL | 69835 | 9303 | 2247 | 2924 | 3415 | 6093 | 10287 | 13616 | 11138 | 10812 | ||
| 34,34% | 15,72% | 21,23% | 25,34% | 27,55% | 30,40% | 40,49% | 30,86% | 38,09% | 54,59% | |||
| Gas | ||||||||||||
| Electricity | 13,10% | 17,11% | 14,20% | 14,23% | 12,91% | 13,98% | 14,24% | 9,23% | 13,99% | 11,51% | ||
| Petroleum or derivatives | 43,25% | 44,93% | 44,10% | 41,24% | 43,34% | 43,85% | 38,74% | 55,19% | 43,42% | 30,88% | ||
| Wood | 8,82% | 21,75% | 19,54% | 18,19% | 15,20% | 11,23% | 6,02% | 4,32% | 4,05% | 2,80% | ||
| Coal or derivatives | 0,18% | 0,19% | 0,13% | 0,38% | 0,56% | 0,23% | 0,22% | 0,07% | 0,21% | 0,04% | ||
| Others | 0,31% | 0,30% | 0,80% | 0,62% | 0,44% | 0,31% | 0,29% | 0,32% | 0,25% | 0,18% | ||