Encuesta de Fecundidad
Preferences and motivations in terms of size of the family. Females, between 15-49 years.
Females who have had less children than desired   reasons why they had less children  actual age (years). 
Unidades: absolute figures

;Total;From 15 to 29 years old;From 30 to 39 years old;From 40 to 49 years old;
Wish to continue studying;20.685;6.307;11.894;2.483;
Problems or health discomfort;303.152;25.010;116.451;161.691;
Pregnancies, deliveries and child care are hard for females;100.865;14.928;56.951;28.987;
Too old to have children;166.415;..;46.695;119.720;
Wish or need to work away from home;249.398;31.110;152.772;65.516;
Lack of economic resources;546.797;81.622;275.200;189.975;
Small dwelling;105.196;13.412;58.299;33.485;
Excess of work in the household;52.235;2.837;34.428;14.970;
Lack or scarcity of nursery schools or kindergartens;51.868;9.071;25.454;17.342;
Because of my marital status;91.056;13.762;39.679;37.615;
Because of my partner's marital status;6.905;1.145;..;5.760;
Because of unemployment (myself or partner);119.888;32.355;57.072;30.461;
Fear of child being born with health problems;77.212;2.298;44.504;30.410;
Because this means losing freedom and not having time to carry out other activities;26.490;..;15.476;11.015;
Because of the worries and problems of bringing up children;173.507;16.575;84.379;72.554;
Because up until now have not completed the desired size of family;646.241;220.964;401.589;23.687;
Notas:
Fuente: National Statistics Institute