Encuesta de Fecundidad
Females, married sometime, not pregnant, not sterilised and who can have children
Fem.marri. somet., no pregn., no ster.,and who can have children (abs.fig.)  cohabitation situation  duration of last  open interval between births. 
Unidades: absolute figures

;Total;From 0 to 7 months;From 8 to 11 months;From 12 to 23 months;From 24 to 35 months;From 36 to 47 months;From 48 to 59 months;60 and over;Average;
Total;5.212.113;1.211.340;93.514;345.294;313.324;273.922;212.189;2.762.530;92,18;
With spouse;4.775.736;1.165.813;90.758;334.091;296.443;261.029;200.228;2.427.374;87,92;
With stable partner in the household;87.474;14.590;1.057;8.399;5.239;1.259;1.568;55.360;103,8;
With stable partner out of household;46.330;3.874;..;858;943;4.570;1.271;34.814;135,12;
With occasional relations;21.091;2.188;..;200;..;424;995;17.284;138,28;
Another situation;281.483;24.875;1.698;1.746;10.699;6.641;8.126;227.698;150,39;
Notas:
Fuente: National Statistics Institute