Encuesta de Fecundidad Characteristics of the dwellings. Dwellings by type of facilities and size of municipality of residence (Relative figures) Unidades: Relative figures ;Total;Electricity;Running water within the dwelling;Fixed bathroom or shower installations; Total;100;99,98;99,95;99,42; Up to 10,000 inhabitants;100;100;99,92;98,75; From 10,001 to 50,000 inhabitants;100;99,95;99,96;99,45; From 50,001 to 500,000 inhabitants;100;99,99;99,94;99,68; More than 500,000 inhabitants;100;100;100;99,76; Notas: Fuente: National Statistics Institute