Encuesta de Fecundidad
Knowledge and use of contraceptions. Fem. between 15-49
Females between 15 and 49 years, has not used or uses contraceptions  religious belief  number of live births. 
Unidades: absolute figures

;Total;None;One;Two;Three;Four;Five and more;Average;
Total;2.789.179;2.349.707;127.298;210.917;74.671;13.615;12.971;0,32;
Catholic;2.404.850;1.991.470;117.998;201.961;69.614;12.415;11.393;0,35;
Practicing catholic;1.225.314;967.759;58.928;126.796;55.843;7.167;8.821;0,45;
Non practicing catholic;1.179.535;1.023.710;59.070;75.165;13.771;5.247;2.572;0,24;
Protestant;8.987;8.427;561;..;..;..;..;0,06;
Moslem;10.102;8.186;..;715;..;1.201;..;0,62;
Other religions;21.998;18.524;1.089;1.146;1.238;..;..;0,32;
Have owner beliefs;141.491;128.418;5.742;3.868;1.884;..;1.577;0,2;
Non-believer;102.113;101.808;305;..;..;..;..;0;
Does not know/ Does not answer;99.638;92.874;1.603;3.226;1.934;..;..;0,14;
Notas:
Fuente: National Statistics Institute