Encuesta de Fecundidad Characteristics marriages / couples and exposure to pregnancy risk. Women 15-49 years Females between 15 and 49 years cohabitation situation 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; With spouse;5.247.338;11.168;83.155;579.112;1.162.631;1.244.145;1.134.671;1.032.455; With stable partner in the household;386.866;22.718;42.758;104.456;90.467;67.299;27.410;31.759; With stable partner out of household;1.617.623;272.978;723.143;467.190;100.105;27.818;18.680;7.711; With occasional relations;419.345;121.184;131.652;88.908;26.785;22.021;21.102;7.692; Another situation;2.494.064;896.221;610.306;372.982;202.192;133.342;142.074;136.946; Notas: Fuente: National Statistics Institute