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: 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	96,56	1,56	0,54	1,33	..	
From 15 to 19 years old	100	100	..	..	..	..	
From 20 to 24 years old	100	99,44	0,56	..	..	..	
From 25 to 29 years old	100	99,5	0,5	..	..	..	
From 30 to 34 years old	100	92,86	5,56	1,58	..	..	
From 35 to 39 years old	100	81,6	..	2,32	16,08	..	
From 40 to 44 years old	100	89,52	7,23	3,25	..	..	
From 45 to 49 years old	100	89,14	10,86	..	..	..	
Notas:
Fuente: National Statistics Institute