Encuesta de Fecundidad
Characteristics marriages / couples and exposure to pregnancy risk. Women  15-49 years
Females married sometime or with a partner, who 1st marriage or rel. finished   occupational  history    duration of 1st marriage 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	88,36	6,2	3,27	2,11	0,05	
Previously worked  sometime	100	87,58	6,37	3,62	2,37	0,06	
Have never worked	100	93,02	5,2	1,22	0,56	..	
Notas:
Fuente: National Statistics Institute