Encuesta de Fecundidad Preferences and motivations in terms of size of the family. Females, between 15-49 years. Fem. with risk of pregnancy or pregnant, with one live child marital status intention future birth. Unidades: Absolute figures ,Total,Intend to,Do not intend to, Total,1.495.211,757.085,738.126, Single,159.797,77.604,82.193, Married,1.180.001,634.255,545.746, Widows,19.362,..,19.362, Separated or divorced,136.051,45.227,90.824, Notas: Fuente: National Statistics Institute