Condition of the building	Year of construction (aggregate)	Type of indicator	Total
Total	Total	buildings	9,730,999
Total	Total	dwellings	25,849,338
Total	Before 1900	buildings	793,401
Total	Before 1900	dwellings	1,148,908
Total	From 1900 to 1920	buildings	366,416
Total	From 1900 to 1920	dwellings	638,296
Total	From 1921 to 1940	buildings	431,216
Total	From 1921 to 1940	dwellings	808,587
Total	From 1941 to 1950	buildings	481,269
Total	From 1941 to 1950	dwellings	889,512
Total	From 1951 to 1960	buildings	863,630
Total	From 1951 to 1960	dwellings	1,966,960
Total	From 1961 to 1970	buildings	1,052,009
Total	From 1961 to 1970	dwellings	3,840,110
Total	From 1971 to 1980	buildings	1,495,132
Total	From 1971 to 1980	dwellings	5,359,194
Total	From 1981 to 1990	buildings	1,360,191
Total	From 1981 to 1990	dwellings	3,326,594
Total	From 1991 to 2001	buildings	1,417,202
Total	From 1991 to 2001	dwellings	3,539,915
Total	From 2002 to 2011	buildings	1,470,533
Total	From 2002 to 2011	dwellings	4,331,262
In ruins	Total	buildings	55,187
In ruins	Total	dwellings	95,845
In ruins	Before 1900	buildings	23,441
In ruins	Before 1900	dwellings	33,451
In ruins	From 1900 to 1920	buildings	7,477
In ruins	From 1900 to 1920	dwellings	13,478
In ruins	From 1921 to 1940	buildings	6,271
In ruins	From 1921 to 1940	dwellings	12,082
In ruins	From 1941 to 1950	buildings	5,139
In ruins	From 1941 to 1950	dwellings	9,443
In ruins	From 1951 to 1960	buildings	4,996
In ruins	From 1951 to 1960	dwellings	10,163
In ruins	From 1961 to 1970	buildings	3,215
In ruins	From 1961 to 1970	dwellings	7,792
In ruins	From 1971 to 1980	buildings	3,066
In ruins	From 1971 to 1980	dwellings	6,378
In ruins	From 1981 to 1990	buildings	1,582
In ruins	From 1981 to 1990	dwellings	3,058
In ruins	From 1991 to 2001	buildings	..
In ruins	From 1991 to 2001	dwellings	..
In ruins	From 2002 to 2011	buildings	..
In ruins	From 2002 to 2011	dwellings	..
Poor	Total	buildings	171,588
Poor	Total	dwellings	303,963
Poor	Before 1900	buildings	57,124
Poor	Before 1900	dwellings	79,000
Poor	From 1900 to 1920	buildings	22,160
Poor	From 1900 to 1920	dwellings	37,154
Poor	From 1921 to 1940	buildings	22,026
Poor	From 1921 to 1940	dwellings	37,076
Poor	From 1941 to 1950	buildings	19,270
Poor	From 1941 to 1950	dwellings	31,754
Poor	From 1951 to 1960	buildings	20,513
Poor	From 1951 to 1960	dwellings	41,439
Poor	From 1961 to 1970	buildings	13,358
Poor	From 1961 to 1970	dwellings	35,908
Poor	From 1971 to 1980	buildings	8,902
Poor	From 1971 to 1980	dwellings	23,800
Poor	From 1981 to 1990	buildings	3,254
Poor	From 1981 to 1990	dwellings	6,616
Poor	From 1991 to 2001	buildings	2,765
Poor	From 1991 to 2001	dwellings	7,948
Poor	From 2002 to 2011	buildings	2,216
Poor	From 2002 to 2011	dwellings	3,268
Deficient	Total	buildings	736,551
Deficient	Total	dwellings	1,515,996
Deficient	Before 1900	buildings	170,260
Deficient	Before 1900	dwellings	239,050
Deficient	From 1900 to 1920	buildings	73,036
Deficient	From 1900 to 1920	dwellings	122,643
Deficient	From 1921 to 1940	buildings	81,597
Deficient	From 1921 to 1940	dwellings	145,170
Deficient	From 1941 to 1950	buildings	82,733
Deficient	From 1941 to 1950	dwellings	143,618
Deficient	From 1951 to 1960	buildings	109,397
Deficient	From 1951 to 1960	dwellings	240,219
Deficient	From 1961 to 1970	buildings	88,179
Deficient	From 1961 to 1970	dwellings	280,901
Deficient	From 1971 to 1980	buildings	68,248
Deficient	From 1971 to 1980	dwellings	201,388
Deficient	From 1981 to 1990	buildings	30,399
Deficient	From 1981 to 1990	dwellings	68,776
Deficient	From 1991 to 2001	buildings	18,680
Deficient	From 1991 to 2001	dwellings	48,665
Deficient	From 2002 to 2011	buildings	14,022
Deficient	From 2002 to 2011	dwellings	25,566
Good	Total	buildings	8,767,673
Good	Total	dwellings	23,933,534
Good	Before 1900	buildings	542,576
Good	Before 1900	dwellings	797,407
Good	From 1900 to 1920	buildings	263,743
Good	From 1900 to 1920	dwellings	465,021
Good	From 1921 to 1940	buildings	321,322
Good	From 1921 to 1940	dwellings	614,259
Good	From 1941 to 1950	buildings	374,127
Good	From 1941 to 1950	dwellings	704,697
Good	From 1951 to 1960	buildings	728,724
Good	From 1951 to 1960	dwellings	1,675,139
Good	From 1961 to 1970	buildings	947,257
Good	From 1961 to 1970	dwellings	3,515,509
Good	From 1971 to 1980	buildings	1,414,916
Good	From 1971 to 1980	dwellings	5,127,628
Good	From 1981 to 1990	buildings	1,324,956
Good	From 1981 to 1990	dwellings	3,248,144
Good	From 1991 to 2001	buildings	1,395,757
Good	From 1991 to 2001	dwellings	3,483,302
Good	From 2002 to 2011	buildings	1,454,295
Good	From 2002 to 2011	dwellings	4,302,428