Encuesta de Fecundidad
Charac. married couples or couples and expos. risk of preg. Fem.15-49 years
Females married sometime or with a partner, who 1st marriage or  rel. finished   religious belief  duration of 1st marriage or  relation (years).
Units: Relative figures

;Total;Under 5 years old;From 5 to 9 years old;From 10 to 14 years old;From 15 to 19 years old;20 years old and over;
Total;100.00;88.36;6.20;3.27;2.11;0.05;
Catholic;100.00;88.55;5.52;3.35;2.51;0.07;
Practicing catholic;100.00;91.40;4.52;3.17;0.91;..;
Non practicing catholic;100.00;87.39;5.93;3.43;3.16;0.09;
Protestant;100.00;100.00;..;..;..;..;
Moslem;100.00;85.53;14.47;..;..;..;
Other religions;100.00;73.52;25.44;1.04;..;..;
Have owner beliefs;100.00;88.50;7.11;3.57;0.83;..;
Non-believer;100.00;88.36;7.49;2.99;1.17;..;
Does not know/ Does not answer;100.00;85.94;11.00;3.06;..;..;
Notes:
Source: National Statistics Institute