Encuesta de Fecundidad
Characteristics marriages / couples and exposure to pregnancy risk. Women  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). 
Unidades: 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;..;..;..;
Notas:
Fuente: National Statistics Institute