Encuesta de Fecundidad Characteristics marriages / couples and exposure to pregnancy risk. Women 15-49 years Females between 15 and 49 years occupational history actual age (years). Unidades: Relative figures ;Total;From 15 to 19 years old;From 20 to 24 years old;From 25 to 29 years old;From 30 to 34 years old;From 35 to 39 years old;From 40 to 44 years old;From 45 to 49 years old; Total;100;13,03;15,65;15,86;15,56;14,7;13,22;11,97; Previously worked sometime;100;4,6;13,65;18,47;18,12;17,09;15,05;13,02; Have never worked;100;39,24;21,87;7,77;7,6;7,28;7,54;8,7; Notas: Fuente: National Statistics Institute