Encuesta de Fecundidad Characteristics marriages / couples and exposure to pregnancy risk. Women 15-49 years Females between 15 and 49 years interruption of studies actual age (years). Unidades: Absolute 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;10.165.237;1.324.269;1.591.015;1.612.647;1.582.180;1.494.625;1.343.937;1.216.564; They have interrupted their studies;216.643;4.531;9.567;27.057;54.463;58.499;38.479;24.046; They have not interrupted their studies;9.948.594;1.319.738;1.581.448;1.585.590;1.527.717;1.436.126;1.305.458;1.192.518; Notas: Fuente: National Statistics Institute