Encuesta de Fecundidad
Knowledge and use of contraceptions. Fem. between 15-49
Females between 15 and 49 years, married sometime  religious belief    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;
Catholic;100;9,27;21,5;64,25;4,98;
Practicing catholic;100;13,43;22,25;59,02;5,31;
Non practicing catholic;100;6,09;20,92;68,26;4,73;
Protestant;100;2,88;30,93;66,19;..;
Moslem;100;26,66;21,52;46,93;4,9;
Other religions;100;8,59;22,16;67,75;1,5;
Have owner beliefs;100;6,31;20,27;66,56;6,85;
Non-believer;100;0,17;27,8;70,87;1,17;
Does not know/ Does not answer;100;6,49;21,33;72,18;..;
Notas:
Fuente: National Statistics Institute