Encuesta de Fecundidad
Characteristics marriages / couples and exposure to pregnancy risk. Women  15-49 years
Females between 15 and 49 years  level 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	
Illiterate	29.627	..	892	5.333	6.826	1.647	3.494	11.434	
Without studies	191.792	8.433	..	4.035	22.311	32.022	45.733	79.258	
Primary education and second grade, GBE or first year of GCSE	4.774.814	812.447	386.340	552.698	705.972	755.093	807.140	755.123	
Secondary Education and Post-secondary non-higher	1.957.740	399.936	584.975	263.725	200.794	222.268	142.352	143.691	
1º, 2º and intermediate technical-professional studies	1.615.916	99.035	397.668	356.196	307.038	220.815	136.569	98.594	
Higher level technical-professional studies	38.349	2.009	9.414	16.637	4.958	4.105	930	298	
First year of tertiary education	632.679	697	106.495	136.539	131.783	104.252	86.525	66.388	
Tertiary education	924.320	1.712	105.232	277.484	202.498	154.422	121.194	61.779	
Notas:
Fuente: National Statistics Institute