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