Encuesta de Fecundidad Characteristics marriages / couples and exposure to pregnancy risk. Women 15-49 years Females between 15 and 49 years country of nationality situation. Unidades: 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; Spain;10.047.563;5.180.802;369.682;1.614.964;413.731;2.468.384; European Union;35.201;18.282;6.751;1.103;3.965;5.100; Africa;18.010;9.313;1.124;1.557;200;5.816; Central and South of America;43.879;29.518;7.144;..;1.449;5.768; Other countries;20.585;9.424;2.164;..;..;8.996; Notas: Fuente: National Statistics Institute