Buildings destined mainly for dwellings, according to year of construction (grouped) by their state. 50-Zaragoza

			TOTAL	Before 1900	1900-1920	1921-1940	1941-1950	1951-1960	1961-1970	1971-1980	1981-1990	1991-2001
			142327	22983	9709	9986	10314	17345	15550	19164	15431	21845
TOTAL
			100,00%	100,00%	100,00%	100,00%	100,00%	100,00%	100,00%	100,00%	100,00%	100,00%
In ruin			1861	939	227	202	106	138	69	122	39	19
			1,31%	4,09%	2,34%	2,02%	1,03%	0,80%	0,44%	0,64%	0,25%	0,09%
Bad			2999	1273	481	357	279	229	135	137	34	74
			2,11%	5,54%	4,95%	3,58%	2,71%	1,32%	0,87%	0,71%	0,22%	0,34%
Deficient			10258	3598	1459	1246	1110	1214	697	503	120	311
			7,21%	15,66%	15,03%	12,48%	10,76%	7,00%	4,48%	2,62%	0,78%	1,42%
Good			127209	17173	7542	8181	8819	15764	14649	18402	15238	21441
			89,38%	74,72%	77,68%	81,92%	85,51%	90,88%	94,21%	96,02%	98,75%	98,15%