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