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: relative figures ,Total,Does not visit a medical center,Visits a public center,Visits a private center, Total,100.00,48.63,33.74,17.63, Up to 10,000 inhabitants,100.00,51.86,33.90,14.24, From 10,001 to 50,000 inhabitants,100.00,43.02,38.08,18.90, From 50,001 to 500,000 inhabitants,100.00,48.91,33.87,17.21, More than 500,000 inhabitants,100.00,52.11,26.94,20.95, Notes: Source: National Statistics Institute