Population and Housing Censuses Balears, Illes Dwellings by municipalities (with over 50,000 inhabitants or capitals), type of housing and year of construction (aggregate) of the building Units: dwellings Total Before 1900 From 1900 to 1920 From 1921 to 1940 From 1941 to 1950 From 1951 to 1960 From 1961 to 1970 From 1971 to 1980 From 1981 to 1990 From 1991 to 2001 From 2002 to 2011 No data recorded 2.1 Total main dwellings 07040 Palma 159,316 3,597 2,643 4,526 7,194 14,381 28,967 38,524 15,017 15,741 25,319 3,406 2.21 Secondary dwellings 07040 Palma 6,521 502 135 284 183 532 1,079 1,604 950 525 638 87 2.22 Empty dwellings 07040 Palma 16,349 1,515 632 509 837 1,797 3,464 2,903 979 906 2,696 113 Notes: Source: National Statistics Institute