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: Absolute 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;663,335;640,548;10,372;3,608;8,806;..;
Up to 10,000 inhabitants;82,408;79,253;3,155;..;..;..;
From 10,001 to 50,000 inhabitants;143,145;141,290;1,855;..;..;..;
From 50,001 to 500,000 inhabitants;301,668;284,782;4,473;3,608;8,806;..;
More than 500,000 inhabitants;136,114;135,223;890;..;..;..;
Notes:
Source: National Statistics Institute