Encuesta de Fecundidad
Knowledge and use of contraceptions. Fem. between 15-49
Females between 15 and 49 years,   non knowledge of contraceptions   religious belief  number of live births.
Units: absolute figures

;Total;None;One;Two;Three;Four;Five and more;Average;
Total;91,110;55,175;8,496;17,304;7,874;1,201;1,060;0.84;
Catholic;62,104;32,313;8,496;16,181;4,055;..;1,060;0.94;
Practicing catholic;43,397;24,670;5,388;9,069;3,210;..;1,060;0.89;
Non practicing catholic;18,707;7,643;3,107;7,112;845;..;..;1.06;
Protestant;..;..;..;..;..;..;..;..;
Moslem;1,889;594;..;94;..;1,201;..;2.64;
Other religions;..;..;..;..;..;..;..;..;
Have owner beliefs;14,907;13,022;..;..;1,884;..;..;0.38;
Non-believer;..;..;..;..;..;..;..;..;
Does not know/ Does not answer;12,210;9,246;..;1,030;1,934;..;..;0.64;
Notes:
Source: National Statistics Institute