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: 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,1.318.037,1.164.654,81.729,43.158,27.815,680, Previously worked sometime,1.129.384,989.169,71.924,40.858,26.753,680, Have never worked,188.653,175.485,9.805,2.300,1.062,.., Notas: Fuente: National Statistics Institute