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

;Total;None;One;Two;Three;Four;Five and more;
Total;100;94,56;3,83;1,2;0,32;0,09;0,01;
From 15 to 19 years old;100;99,05;0,95;..;..;..;..;
From 20 to 24 years old;100;97,97;1,83;0,16;0,04;..;..;
From 25 to 29 years old;100;94,32;3,25;2,15;0,28;..;..;
From 30 to 34 years old;100;82,85;11,02;4,46;1,32;0,16;0,18;
From 35 to 39 years old;100;66,14;24,19;6,09;3,58;..;..;
From 40 to 44 years old;100;81,51;13,2;1,91;..;3,38;..;
From 45 to 49 years old;100;76,43;16,78;5,82;0,97;..;..;
Notas:
Fuente: National Statistics Institute