Encuesta de Fecundidad
Knowledge and use of contraceptions. Fem. between 15-49
Females between 15 and 49 years,   non knowledge of contraceptions   size of municipality of residence  number of live births.
Units: absolute figures

,Total,None,One,Two,Three,Four,Five and more,Average,
Total,91,110,55,175,8,496,17,304,7,874,1,201,1,060,0.84,
Up to 10,000 inhabitants,29,275,18,421,1,639,4,121,5,094,..,..,0.86,
From 10,001 to 50,000 inhabitants,26,141,14,788,2,965,6,127,..,1,201,1,060,0.97,
From 50,001 to 500,000 inhabitants,19,990,10,082,3,891,3,236,2,780,..,..,0.94,
More than 500,000 inhabitants,15,704,11,884,..,3,819,..,..,..,0.49,
Notes:
Source: National Statistics Institute