Buildings destined mainly for dwellings, according to year of construction (grouped) by their state

			TOTAL	Before 1900	1900-1920	1921-1940	1941-1950	1951-1960	1961-1970	1971-1980	1981-1990	1991-2001
			8623875	901299	426872	497039	539425	886544	1090319	1504984	1360191	1417202
TOTAL
			100,00%	100,00%	100,00%	100,00%	100,00%	100,00%	100,00%	100,00%	100,00%	100,00%
In ruin			94794	35099	12679	10566	8723	9008	6676	7245	4026	772
			1,10%	3,89%	2,97%	2,13%	1,62%	1,02%	0,61%	0,48%	0,30%	0,05%
Bad			173981	55012	24722	22063	19621	19372	13912	9697	3154	6428
			2,02%	6,10%	5,79%	4,44%	3,64%	2,19%	1,28%	0,64%	0,23%	0,45%
Deficient			681636	157943	77188	78438	77141	98115	79627	60613	21756	30815
			7,90%	17,52%	18,08%	15,78%	14,30%	11,07%	7,30%	4,03%	1,60%	2,17%
Good			7673464	653245	312283	385972	433940	760049	990104	1427429	1331255	1379187
			88,98%	72,48%	73,16%	77,65%	80,44%	85,73%	90,81%	94,85%	97,87%	97,32%