Encuesta de Fecundidad Charac. married couples or couples and expos. risk of preg. Fem.15-49 years Females between 15 and 49 years occupational history cohabitation situation. Units: Absolute figures ;Total;With spouse;With stable partner in the household;With stable partner out of household;With occasional relations;Another situation; Total;10,165,237;5,247,338;386,866;1,617,623;419,345;2,494,064; Previously worked sometime;7,693,013;4,490,961;359,502;1,158,375;286,459;1,397,716; Have never worked;2,472,224;756,377;27,364;459,249;132,886;1,096,348; Notes: Source: National Statistics Institute