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   size of municipality of residence   duration of  1st marriage or with a partner (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;
Up to 10,000 inhabitants;100.00;88.10;6.36;4.61;0.93;..;
From 10,001 to 50,000 inhabitants;100.00;85.50;8.20;3.97;2.33;..;
From 50,001 to 500,000 inhabitants;100.00;88.94;6.30;2.18;2.46;0.12;
More than 500,000 inhabitants;100.00;90.85;3.36;3.78;2.01;..;
Notes:
Source: National Statistics Institute