Encuesta de Fecundidad Characteristics marriages / couples and exposure to pregnancy risk. Women 15-49 years Females between 15 and 49 years country of nationality marital status. Unidades: Relative figures ;Total;Single;Married;Widows;Separated or divorced; Total;100;43,82;51,62;0,88;3,68; Spain;100;43,92;51,56;0,88;3,64; European Union;100;40,65;51,94;1,94;5,47; Africa;100;37,97;51,71;1,11;9,21; Central and South of America;100;20,58;67,27;..;12,15; Other countries;100;54,22;45,78;..;..; Notas: Fuente: National Statistics Institute