Encuesta de Fecundidad Knowledge and use of contraceptions. Fem. between 15-49 Females between 15 and 49 years, use or have used contraceptions size of municipality of residence medical advice for use of contraceptions. Units: absolute figures ,Total,Does not visit a medical center,Visits a public center,Visits a private center, Total,7,376,058,3,586,955,2,488,629,1,300,474, Up to 10,000 inhabitants,1,582,028,820,475,536,333,225,220, From 10,001 to 50,000 inhabitants,1,832,139,788,197,697,724,346,218, From 50,001 to 500,000 inhabitants,2,699,723,1,320,569,914,529,464,624, More than 500,000 inhabitants,1,262,168,657,714,340,043,264,411, Notes: Source: National Statistics Institute