Encuesta de Fecundidad Knowledge and use of contraceptions. Fem. between 15-49 Females between 15 and 49 years religious belief contraceptive practices. Units: absolute figures ;Total;Never has used method;Has used before, but not currently;Currently use one efficient method;Currently use one inefficient method; Total;10,165,237;2,789,179;1,654,807;5,404,945;316,307; Catholic;8,689,439;2,404,850;1,394,112;4,592,401;298,076; Practicing catholic;3,552,219;1,225,314;565,112;1,631,827;129,966; Non practicing catholic;5,137,220;1,179,535;829,000;2,960,574;168,110; Protestant;34,852;8,987;8,350;17,515;..; Moslem;21,206;10,102;3,022;7,512;570; Other religions;79,579;21,998;14,665;42,122;794; Have owner beliefs;509,756;141,491;82,050;271,503;14,713; Non-believer;485,491;102,113;98,052;283,171;2,155; Does not know/ Does not answer;344,914;99,638;54,555;190,721;..; Notes: Source: National Statistics Institute