Encuesta de Fecundidad
Knowledge and use of contraceptions. Fem. between 15-49
Females between 15 and 49 years, married sometime  cohabitation situation  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;8,8;21,69;64,77;4,74;
With spouse;100;8,82;19,26;66,91;5,01;
With stable partner in the household;100;3,68;21,34;67,75;7,22;
With stable partner out of household;100;8,77;23,22;66,11;1,9;
With occasional relations;100;..;14,23;85,77;..;
Another situation;100;10,77;65,92;23,31;..;
Notas:
Fuente: National Statistics Institute