Encuesta de Fecundidad
Charac. married couples or couples and expos. risk of preg. Fem.15-49 years
Single females who have had a partner, who 1st relation  finished   size of municipality of residence   duration of the  1st  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;96.56;1.56;0.54;1.33;..;
Up to 10,000 inhabitants;100.00;96.17;3.83;..;..;..;
From 10,001 to 50,000 inhabitants;100.00;98.70;1.30;..;..;..;
From 50,001 to 500,000 inhabitants;100.00;94.40;1.48;1.20;2.92;..;
More than 500,000 inhabitants;100.00;99.35;0.65;..;..;..;
Notes:
Source: National Statistics Institute