Encuesta de Fecundidad
Single females
Females between 15 and 49 years, single (absolute figures)  actual age (years)  number of live births. 
Unidades: absolute figures

	Total	None	One	Two	Three	Four	Five and more	Average	
Total	4.454.390	4.211.867	170.544	53.409	14.207	3.793	570	0,08	
From 15 to 19 years old	1.313.101	1.300.572	12.529	..	..	..	..	0,01	
From 20 to 24 years old	1.501.718	1.471.171	27.522	2.407	618	..	..	0,02	
From 25 to 29 years old	1.002.847	945.921	32.580	21.551	2.795	..	..	0,08	
From 30 to 34 years old	315.015	261.002	34.723	14.065	4.149	507	570	0,25	
From 35 to 39 years old	171.319	113.319	41.439	10.434	6.128	..	..	0,47	
From 40 to 44 years old	97.240	79.263	12.835	1.857	..	3.286	..	0,31	
From 45 to 49 years old	53.149	40.620	8.916	3.095	518	..	..	0,31	
Notas:
Fuente: National Statistics Institute