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   age actual (years)   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	..	
From 15 to 19 years old	108.365	108.365	..	..	..	..	
From 20 to 24 years old	195.973	194.870	1.103	..	..	..	
From 25 to 29 years old	177.959	177.069	890	..	..	..	
From 30 to 34 years old	76.929	71.439	4.277	1.213	..	..	
From 35 to 39 years old	54.760	44.686	..	1.268	8.806	..	
From 40 to 44 years old	34.653	31.020	2.505	1.127	..	..	
From 45 to 49 years old	14.696	13.099	1.596	..	..	..	
Notas:
Fuente: National Statistics Institute