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