Main dwellings in buildings destined mainly for dwellings according to year of construction of the building (grouped) by type of heating . 31-Navarra

			TOTAL	Before 1900	1900-1920	1921-1940	1941-1950	1951-1960	1961-1970	1971-1980	1981-1990	1991-2001
TOTAL			187860	19821	4086	5936	6906	17546	37441	38741	21516	35867
			28,25%	3,98%	7,27%	11,30%	11,16%	21,71%	40,96%	57,56%	25,95%	9,78%
With central heating
With individual heating			59,28%	55,74%	59,30%	64,30%	66,64%	62,60%	49,08%	36,82%	68,59%	86,70%
Without heating installation, but with individual room heaters			9,34%	29,91%	23,74%	16,58%	16,38%	11,84%	7,52%	4,32%	4,54%	2,74%
Without any means			3,14%	10,36%	9,69%	7,82%	5,82%	3,85%	2,44%	1,30%	0,93%	0,79%

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.