Encuesta de Fecundidad
Knowledge and use of contraceptions. Fem. between 15-49
Females between 15 and 49 years   size of municipality of residence  contraceptive practices. 
Unidades: relative figures

;Total;Never has used method;Has used before, but not currently;Currently use one efficient method;Currently use one  inefficient method;
Total;100;27,44;16,28;53,17;3,11;
Up to 10,000 inhabitants;100;28,18;15,5;51,25;5,07;
From 10,001 to 50,000 inhabitants;100;24,84;15,98;55,91;3,27;
From 50,001 to 500,000 inhabitants;100;28,3;16,55;52,82;2,33;
More than 500,000 inhabitants;100;28,28;17,07;52,53;2,11;
Notas:
Fuente: National Statistics Institute