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