Main dwellings in buildings destined mainly for dwellings according to year of construction of the building (grouped) by type of heating . 33-Asturias

			TOTAL	Before 1900	1900-1920	1921-1940	1941-1950	1951-1960	1961-1970	1971-1980	1981-1990	1991-2001
TOTAL			388191	34210	15837	15121	21464	45761	74005	83513	46308	51972
			13,20%	2,29%	2,65%	4,17%	4,88%	7,14%	13,28%	25,69%	18,85%	9,79%
With central heating
With individual heating			53,78%	31,96%	41,25%	44,12%	50,09%	47,29%	45,75%	51,63%	69,26%	83,08%
Without heating installation, but with individual room heaters			23,39%	39,02%	35,37%	33,83%	30,58%	33,38%	31,90%	17,45%	8,81%	5,05%
Without any means			9,63%	26,73%	20,72%	17,88%	14,46%	12,19%	9,07%	5,22%	3,08%	2,08%

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.