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   occupational  history   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;..;
Previously worked  sometime;529.936;507.150;10.372;3.608;8.806;..;
Have never worked;133.399;133.399;..;..;..;..;
Notas:
Fuente: National Statistics Institute