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