Main dwellings in buildings destined mainly for dwellings according to year of construction of the building (grouped) by type of heating . 36-Pontevedra

			TOTAL	Before 1900	1900-1920	1921-1940	1941-1950	1951-1960	1961-1970	1971-1980	1981-1990	1991-2001
TOTAL			284668	19586	10294	13647	14783	25187	45266	68515	46179	41211
			15,75%	4,33%	5,55%	5,14%	7,83%	8,71%	13,76%	21,81%	21,54%	20,03%
With central heating
With individual heating			38,59%	21,69%	25,67%	27,63%	29,71%	33,61%	36,49%	38,33%	46,05%	54,09%
Without heating installation, but with individual room heaters			24,65%	36,68%	34,51%	35,21%	34,55%	32,76%	28,62%	22,11%	16,92%	12,98%
Without any means			21,01%	37,29%	34,28%	32,01%	27,92%	24,92%	21,13%	17,75%	15,49%	12,90%

Due to an error in assigning the labels, the data corresponding to individual heating and group heating have been modified with date 13/05/04. In the previous version both categories were interchanged between themselves.