Probability of dying among youth ages 20-24 years (per 1,000) - Sierra LeoneEstimates developed by the UN Inter-agency Group for Child Mortality Estimation ( UNICEF, WHO, World Bank, UN DESA Population Division ) at childmortality.org.线柱地图显示更多无合计同一地区类似值最高值最低值分享详细信息标签