Encuesta de Fecundidad Characteristics marriages / couples and exposure to pregnancy risk. Women 15-49 years Females between 15 and 49 years by marital status and situation relative torisk of pregnancy. Unidades: Relative figures ,Total,Currently pregnant,Non pregnant, female sterilized,Non pregnant, male sterilized,Non pregnant, female sterile,Non pregnant, female exposed to risk of pregnancy, Total,100,2,17,4,9,4,91,3,12,84,91, Single,100,0,55,0,18,0,21,0,31,98,75, Married,100,3,7,8,7,9,24,5,29,73,08, Widows,100,..,9,1,0,86,3,02,87,02, Separated or divorced,100,0,45,6,86,1,04,6,08,85,57, Notas: Fuente: National Statistics Institute