Censos de Población y Viviendas Resultados nacionales Edificios destinados a viviendas según año de construcción (agregado) por nº de inmuebles Unidades: edificios ,Total,Antes de 1900,De 1900 a 1920,De 1921 a 1940,De 1941 a 1950,De 1951 a 1960,De 1961 a 1970,De 1971 a 1980,De 1981 a 1990,De 1991 a 2001,De 2002 a 2011, Total,9.730.999,793.401,366.416,431.216,481.269,863.630,1.052.009,1.495.132,1.360.191,1.417.202,1.470.533, 1,7.701.066,697.546,307.447,353.495,394.023,676.965,735.461,1.093.484,1.088.687,1.135.947,1.218.011, 2,651.034,45.136,25.879,35.329,38.859,68.120,91.475,119.740,98.937,85.021,42.538, 3,202.023,14.450,8.294,10.671,11.674,20.678,30.195,38.839,28.855,24.841,13.526, 4,140.755,8.657,5.068,6.216,7.261,14.569,19.937,24.462,18.916,20.433,15.236, 5 a 9,412.664,16.445,9.841,12.244,15.257,40.161,59.796,75.092,54.337,66.281,63.210, 10 a 19,398.959,9.044,7.503,9.283,10.399,31.472,70.821,80.616,44.153,59.203,76.465, 20 a 29,131.068,1.515,1.653,2.462,2.367,7.521,27.403,32.887,14.421,16.178,24.661, 30 a 39,47.853,386,441,905,892,2.524,8.924,14.771,5.979,4.980,8.051, 40 o más,45.577,222,290,611,537,1.620,7.997,15.241,5.906,4.318,8.835, Notas: Fuente: Instituto Nacional de Estadística