Encuesta de Fecundidad Characteristics of the dwellings. Dwellings by type of facilities and size of municipality of residence (Absolute figures) Units: Absolute figures ,Total,Electricity,Running water within the dwelling,Fixed bathroom or shower installations, Total,12,872,596,12,870,316,12,866,286,12,798,386, Up to 10,000 inhabitants,3,009,771,3,009,771,3,007,314,2,972,160, From 10,001 to 50,000 inhabitants,3,047,589,3,045,939,3,046,325,3,030,676, From 50,001 to 500,000 inhabitants,4,400,769,4,400,139,4,398,180,4,386,853, More than 500,000 inhabitants,2,414,467,2,414,467,2,414,467,2,408,697, Notes: Source: National Statistics Institute