Size of municipality of residence;Contraceptive practices;Total Total;Total;10,165,237 Total;Never has used method;2,789,179 Total;Has used before, but not currently;1,654,807 Total;Currently use one efficient method;5,404,945 Total;Currently use one inefficient method;316,307 Up to 10,000 inhabitants;Total;2,202,703 Up to 10,000 inhabitants;Never has used method;620,676 Up to 10,000 inhabitants;Has used before, but not currently;341,496 Up to 10,000 inhabitants;Currently use one efficient method;1,128,926 Up to 10,000 inhabitants;Currently use one inefficient method;111,605 From 10,001 to 50,000 inhabitants;Total;2,437,518 From 10,001 to 50,000 inhabitants;Never has used method;605,379 From 10,001 to 50,000 inhabitants;Has used before, but not currently;389,542 From 10,001 to 50,000 inhabitants;Currently use one efficient method;1,362,788 From 10,001 to 50,000 inhabitants;Currently use one inefficient method;79,809 From 50,001 to 500,000 inhabitants;Total;3,765,059 From 50,001 to 500,000 inhabitants;Never has used method;1,065,336 From 50,001 to 500,000 inhabitants;Has used before, but not currently;623,275 From 50,001 to 500,000 inhabitants;Currently use one efficient method;1,988,717 From 50,001 to 500,000 inhabitants;Currently use one inefficient method;87,731 More than 500,000 inhabitants;Total;1,759,957 More than 500,000 inhabitants;Never has used method;497,788 More than 500,000 inhabitants;Has used before, but not currently;300,493 More than 500,000 inhabitants;Currently use one efficient method;924,513 More than 500,000 inhabitants;Currently use one inefficient method;37,162