Contraceptive prevalence, any method (% of married women ages 15-49) - World, Angola, Uruguay, American Samoa, Congo, Rep., Mozambique, St. Martin (French part), Switzerland, Nigeria, United States
Household surveys, United Nations ( UN ), note: Household surveys, including Demographic and Health Surveys and Multiple Indicator Cluster Surveys. Largely compiled by United Nations Population Division., publisher: UN Population Division
