| 2009 | 180.8 million | U.N. Department of Economic and Social Affairs (DESA) Population Division (2009) |
| 2007 | 161.6 million | U.N. Department of Economic and Social Affairs (DESA) Population Division (2006) |
| 2006 | 160.0 million | U.N. DESA (2006) |
| 2005 | 158.1 million | U.N. DESA (2006) |
| 2004 | 155.3 million | U.N. DESA (2006) |
| 2003 | 152.7 million | U.N. DESA (2006) |
| 2002 | 150.0 million | U.N. DESA (2006) |
| 2001 | 147.3 million | U.N. DESA (2006) |
| 2000 | 144.4 million | U.N. DESA (2006) |
| 2009 | 180.8 million | U.N. Department of Economic and Social Affairs (DESA) Population Division (2009) |
| 2007 | 161.6 million | U.N. Department of Economic and Social Affairs (DESA) Population Division (2006) |
| 2006 | 160.0 million | U.N. DESA (2006) |
| 2005 | 158.1 million | U.N. DESA (2006) |
| 2004 | 155.3 million | U.N. DESA (2006) |
| 2003 | 152.7 million | U.N. DESA (2006) |
| 2002 | 150.0 million | U.N. DESA (2006) |
| 2001 | 147.3 million | U.N. DESA (2006) |
| 2000 | 144.4 million | U.N. DESA (2006) |
| 2007 | 35.7 percent | U.N. DESA - World Urbanisation Prospects 2005 |
| 2006 | 35.2 percent | U.N. DESA (2005) |
| 2005 | 34.9 percent | U.N. DESA (2005) |
| 2004 | 34.5 percent | U.N. DESA (2005) |
| 2003 | 34.1 percent | U.N. DESA (2005) |
| 2002 | 33.8 percent | U.N. DESA (2005) |
| 2001 | 33.5 percent | U.N. DESA (2005) |
| 2000 | 33.1 percent | U.N. DESA (2005) |
| 2005 | 37.2 percent | UNDP - Human Development Report 2007/2008 |
| 2004 | 38.9 percent | UNDP - Human Development Report 2006 |
| 2003 | 39.5 percent | UNDP - Human Development Report 2005 |
| 2002 | 41.5 percent | UNDP - Human Development Report 2004 |
| 2001 | 41.8 percent | UNDP - Human Development Report 2003 |
| 2000 | 41.8 percent | UNDP - Human Development Report 2002 |
| 2005 | 64.6 years | UNDP - Human Development Report 2007/2008 |
| 2004 | 63.4 years | UNDP - Human Development Report 2006 |
| 2003 | 63.0 years | UNDP - Human Development Report 2005 |
| 2002 | 60.8 years | UNDP - Human Development Report 2004 |
| 2001 | 60.4 years | UNDP - Human Development Report 2003 |
| 2000 | 60.0 years | UNDP - Human Development Report 2002 |
| 2005 | 64.3 years | UNDP - Human Development Report 2007/2008 |
| 2004 | 63.2 years | UNDP - Human Development Report 2006 |
| 2003 | 62.8 years | UNDP - Human Development Report 2005 |
| 2002 | 61.0 years | UNDP - Human Development Report 2004 |
| 2001 | 60.6 years | UNDP - Human Development Report 2003 |
| 2000 | 60.2 years | UNDP - Human Development Report 2002 |
| 2005 | 64.8 years | UNDP - Human Development Report 2007/2008 |
| 2004 | 63.6 years | UNDP - Human Development Report 2006 |
| 2003 | 63.2 years | UNDP - Human Development Report 2005 |
| 2002 | 60.7 years | UNDP - Human Development Report 2004 |
| 2001 | 60.3 years | UNDP - Human Development Report 2003 |
| 2000 | 59.8 years | UNDP - Human Development Report 2002 |
| 2007 | 73 per 1,000 live births | U.N. Children's Fund (UNICEF) - State of the World's Children 2009 |
| 2006 | 78 per 1,000 live births | UNICEF - State of the World's Children 2008 |
| 2005 | 79 per 1,000 live births | U.N. Children's Fund (UNICEF) - State of the World's Children 2007 |
| 2004 | 80 per 1,000 live births | UNICEF - State of the World's Children 2006 |
| 2003 | 81 per 1,000 live births | UNDP - Human Development Report 2005 |
| 2002 | 83 per 1,000 live births | UNDP - Human Development Report 2004 |
| 2001 | 84 per 1,000 live births | UNDP - Human Development Report 2003 |
| 2000 | 85 per 1,000 live births | UNDP - Human Development Report 2002 |
| 2007 | 90 per 1,000 live births | U.N. Children's Fund (UNICEF) - State of the World's Children 2009 |
| 2006 | 97 per 1,000 live births | UNICEF - State of the World's Children 2008 |
| 2005 | 99 per 1,000 live births | UNICEF - State of the World's Children 2007 |
| 2004 | 101 per 1,000 live births | UNICEF - State of the World's Children 2006 |
| 2003 | 103 per 1,000 live births | UNDP - Human Development Report 2005 |
| 2002 | 107 per 1,000 live births | UNDP - Human Development Report 2004 |
| 2000 | 110 per 1,000 live births | UNDP - Human Development Report 2002 |
| 1997-2005 | 31 percent | UNDP - Human Development Report 2007/2008 |
| 1996-2004 | No data available percent | |
| 1995-2003 | 23 percent | UNDP - Human Development Report 2005 |
| 1995-2002 | 20 percent | UNDP - Human Development Report 2004 |
| 1995-2001 | 20 percent | UNDP - Human Development Report 2003 |
| 1995-2000 | 20 percent | UNDP - Human Development Report 2002 |
| 2005 | 320 per 100,000 live births | UNDP - Human Development Report 2007/2008 |
| 2000 | 500 per 100,000 live births | UNDP - Human Development Report 2006 |
| 2005 | 136 | UNDP - Human Development Report 2007/2008 |
| 2004 | 134 | UNDP - Human Development Report 2006 |
| 2003 | 135 | UNDP - Human Development Report 2005 |
| 2002 | 142 | UNDP - Human Development Report 2004 |
| 2001 | 144 | UNDP - Human Development Report 2003 |
| 2000 | 138 | UNDP - Human Development Report 2002 |
| 2000-2007 | 38 percent | U.N. Children's Fund (UNICEF) - State of the World's Children 2009 |
| 2000-2006 | 38 percent | UNICEF - State of the World's Children 2008 |
| 1996-2005 | 38 percent | UNICEF - State of the World's Children 2007 |
| 1996-2004 | 38 percent | UNICEF - State of the World's Children 2006 |
| 1995-2003 | 38 percent | UNDP - Human Development Report 2005 |
| 1995-2002 | 38 percent | UNDP - Human Development Report 2004 |
| 1995-2001 | 38 percent | UNDP - Human Development Report 2003 |
| 1995-2000 | 38 percent | UNDP - Human Development Report 2002 |
| 2003-2005 | 23 percent | U.N. Food and Agriculture Organisation (FAO) 2008 |
| 2002-2004average | 24 percent | U.N. Food and Agriculture Organisation (FAO) 2006 |
| 2001-2003average | 23 percent | FAO 2006 |
| 2006 | 90 percent | UNICEF and WHO 2008 |
| 2004 | 91 percent | UNICEF and World Health Organisation (WHO) 2006 |
| 2002 | 90 percent | UNDP - Human Development Report 2005 |
| 2000 | 90 percent | UNDP - Human Development Report 2004 |
| 2006 | 58 percent | UNICEF and WHO 2008 |
| 2004 | 59 percent | UNICEF and WHO 2006 |
| 2002 | 54 percent | UNDP - Human Development Report 2005 |
| 2000 | 62 percent | UNDP - Human Development Report 2004 |
| 2004 | 49.9 percent | UNDP - Human Development Report 2006 |
| 2003 | 48.7 percent | UNDP - Human Development Report 2005 |
| 2002 | 41.5 percent | UNDP - Human Development Report 2004 |
| 2001 | 44.0 percent | UNDP - Human Development Report 2003 |
| 2000 | 43.2 percent | UNDP - Human Development Report 2002 |
| 2004 | 63.0 percent | UNDP - Human Development Report 2006 |
| 2003 | 61.7 percent | UNDP - Human Development Report 2005 |
| 2002 | 53.4 percent | UNDP - Human Development Report 2004 |
| 2001 | 58.2 percent | UNDP - Human Development Report 2003 |
| 2000 | 57.5 percent | UNDP - Human Development Report 2002 |
| 2004 | 36.0 percent | UNDP - Human Development Report 2006 |
| 2003 | 35.2 percent | UNDP - Human Development Report 2005 |
| 2002 | 28.5 percent | UNDP - Human Development Report 2004 |
| 2001 | 28.8 percent | UNDP - Human Development Report 2003 |
| 2000 | 27.9 percent | UNDP - Human Development Report 2002 |
| 2008 | 25 per 1,000 people | ITU 2009 |
| 2007 | 28 per 1,000 people | ITU 2009 |
| 2006 | 31 per 1,000 people | ITU 2009 |
| 2005 | 32 per 1,000 people | ITU 2009 |
| 2004 | 28 per 1,000 people | ITU 2009 |
| 2003 | 26 per 1,000 people | ITU 2009 |
| 2002 | 24 per 1,000 people | ITU 2009 |
| 2001 | 21 per 1,000 people | ITU 2009 |
| 2000 | 21 per 1,000 people | ITU 2009 |
| 2008 | 497 per 1,000 people | ITU 2009 |
| 2007 | 364 per 1,000 people | ITU 2009 |
| 2006 | 204 per 1,000 people | ITU 2009 |
| 2005 | 77 per 1,000 people | ITU 2009 |
| 2004 | 31 per 1,000 people | ITU 2009 |
| 2003 | 15 per 1,000 people | ITU 2009 |
| 2002 | 11 per 1,000 people | ITU 2009 |
| 2001 | 5 per 1,000 people | ITU 2009 |
| 2000 | 2 per 1,000 people | ITU 2009 |
| 2008 | 111 per 1,000 people | ITU 2009 |
| 2007 | 107 per 1,000 people | ITU 2009 |
| 2006 | 76 per 1,000 people | ITU 2009 |
| 2005 | 67 per 1,000 people | ITU 2009 |
| 2004 | 65 per 1,000 people | ITU 2009 |
| 2003 | 53 per 1,000 people | ITU 2009 |
| 2002 | 27 per 1,000 people | ITU 2009 |
| 2001 | 14 per 1,000 people | ITU 2009 |
| 2000 | 0.6 per 1,000 people | ITU 2009 |
| 2008 | 134 (joint) | Transparency International 2008 |
| 2007 | 138 (joint) | Transparency International 2007 |
| 2006 | 142 (joint) | Transparency International |
| 2005 | 144 (joint) | Transparency International |
| 2004 | 129 (joint) | Transparency International |
| 2003 | 92 (joint) | Transparency International |
| 2002 | 77 (joint) | Transparency International |
| 2001 | 79 (joint) | Transparency International |
| 2000 | Not ranked |
| 1990-2005 | 17.0 percent | UNDP - Human Development Report 2007/2008 |
| 1990-2004 | 17.0 percent | UNDP - Human Development Report 2006 |
| 1990-2003 | 13.4 percent | UNDP - Human Development Report 2005 |
| 1990-2002 | 13.4 percent | UNDP - Human Development Report 2004 |
| 1990-2001 | 13.4 percent | UNDP - Human Development Report 2003 |
| 2007 | 860 current US$ | World Bank Data Profile Tables 2009 |
| 2006 | 790 current US$ | World Bank Data Profile Tables 2009 |
| 2005 | 720 current US$ | World Bank Data Profile Tables 2009 |
| 2004 | 640 current US$ | World Bank Data Profile Tables 2009 |
| 2003 | 560 current US$ | World Bank Data Profile Tables 2009 |
| 2002 | 510 current US$ | World Bank Data Profile Tables 2009 |
| 2001 | 500 current US$ | World Bank Data Profile Tables 2009 |
| 2000 | 490 current US$ | World Bank Data Profile Tables 2009 |
| 2007 | 142.9 current US$ billions | World Bank Data Profile Tables 2009 |
| 2006 | 127.3 current US$ billions | World Bank Data Profile Tables 2009 |
| 2005 | 109.5 current US$ billions | World Bank Data Profile Tables 2009 |
| 2004 | 98.0 current US$ billions | World Bank Data Profile Tables 2009 |
| 2003 | 83.2 current US$ billions | World Bank Data Profile Tables 2009 |
| 2002 | 72.3 current US$ billions | World Bank Data Profile Tables 2009 |
| 2001 | 72.3 current US$ billions | World Bank Data Profile Tables 2009 |
| 2000 | 74.0 current US$ billions | World Bank Data Profile Tables 2009 |
| 2006 | 6.9 percent | World Bank Data Profile Tables 2008 |
| 2005 | 7.7 percent | World Bank Data Profile Tables 2008 |
| 2004 | 7.4 percent | World Bank Data Profile Tables 2008 |
| 2003 | 4.8 percent | World Bank Data Profile Tables 2008 |
| 2002 | 3.2 percent | World Bank Data Profile Tables 2008 |
| 2001 | 2.0 percent | World Bank Data Profile Tables 2008 |
| 2000 | 4.3 percent | World Bank Data Profile Tables 2008 |
| 2007 | 7.9 percent | World Bank Data Profile Tables 2009 |
| 2006 | 10.5 percent | World Bank Data Profile Tables 2009 |
| 2005 | 7.0 percent | World Bank Data Profile Tables 2009 |
| 2004 | 7.7 percent | World Bank Data Profile Tables 2009 |
| 2003 | 4.4 percent | World Bank Data Profile Tables 2009 |
| 2002 | 2.5 percent | World Bank Data Profile Tables 2009 |
| 2001 | 7.9 percent | World Bank Data Profile Tables 2009 |
| 2000 | 24.9 percent | World Bank Data Profile Tables 2009 |
| 2000-2004 | 74 per 100,000 people | UNDP - Human Development Report 2007/2008 |
| 1990-2004 | 74 per 100,000 people | UNDP - Human Development Report 2006 |
| 1990-2003 | 68 per 100,000 people | UNDP - Human Development Report 2004 |
| 1990-2002 | 68 per 100,000 people | UNDP - Human Development Report 2003 |
| 2007 | 0.1 percent | U.N. Programme on HIV and AIDS (UNAIDS) 2008 |
| 2006 | 0.1 percent | U.N. Programme on HIV and AIDS (UNAIDS) 2008 |
| 2005 | 0.1 percent | U.N. Programme on HIV and AIDS (UNAIDS) 2008 |
| 2004 | 0.1 percent | U.N. Programme on HIV and AIDS (UNAIDS) 2008 |
| 2003 | 0.1 percent | U.N. Programme on HIV and AIDS (UNAIDS) 2008 |
| 2007 | 181 per 100,000 people | WHO 2009 |
| 2006 | 181 per 100,000 people | WHO 2009 |
| 2005 | 181 per 100,000 people | WHO 2009 |
| 2004 | 181 per 100,000 people | WHO 2009 |
| 2003 | 181 per 100,000 people | WHO 2009 |
| 2002 | 181 per 100,000 people | WHO 2009 |
| 2001 | 181 per 100,000 people | WHO 2009 |
| 2000 | 181 per 100,000 people | WHO 2009 |
| 2008 | 32403 | UNHCR |
| 2007 | 31857 | UNHCR |
| 2006 | 25639 | Office of the U.N. High Commissioner for Refugees (UNHCR) |
| 2005 | 29698 | UNHCR |
| 2004 | 25952 | UNHCR |
| 2003 | 24389 | UNHCR |
| 2002 | 23163 | UNHCR |
| 2001 | 12324 | UNHCR |
| 2000 | 10133 | UNHCR |
| 2008 | 765720 | UNHCR |
| 2007 | 887273 | UNHCR |
| 2006 | 1044462 | UNHCR |
| 2005 | 1084694 | UNHCR |
| 2004 | 960617 | UNHCR |
| 2003 | 1124298 | UNHCR |
| 2002 | 1227433 | UNHCR |
| 2001 | 2198797 | UNHCR |
| 2000 | 2001466 | UNHCR |
| 2009 | 3000000 | Internal Displacement Monitoring Centre (IDMC) 2009 | |
| 2008 | Undetermined | IDMC 2008 | |
| 2007 | Undetermined | IDMC 2007 | |
| 2006 | Undetermined | Internal Displacement Monitoring Centre (IDMC) 2006 | |
| 2005 | 20000 | IDMC 2006 | |
| 2007 | 271 | Landmine Monitor Report 2008 |
| 2006 | 488 | Landmine Monitor Report 2008 |
| 2004 | 195 | Landmine Monitor Report 2005 |
| 2003 | 138 | Landmine Monitor Report 2004 |
| 2005 | 3.5 percent | UNDP - Human Development Report 2007/2008 |
| 2004 | 3.4 percent | UNDP - Human Development Report 2006 |
| 2003 | 4.4 percent | UNDP - Human Development Report 2005 |
| 2002-2005 | 2.3 percent | UNDP - Human Development Report 2007/2008 |
| 2002-2004 | 2.0 percent | UNDP - Human Development Report 2006 |
| 2000-2002 | 1.8 percent | UNDP - Human Development Report 2005 |
| 1999-2001 | 1.8 percent | UNDP - Human Development Report 2004 |
| 1998-2000 | 1.8 percent | UNDP - Human Development Report 2003 |
| 2004 | 0.4 percent | UNDP - Human Development Report 2007/2008 |
| 2003-2004 | 0.7 percent | UNDP - Human Development Report 2006 |
| 2002 | 1.1 percent | UNDP - Human Development Report 2005 |
| 2001 | 1.0 percent | UNDP - Human Development Report 2004 |
| 2000 | 0.9 percent | UNDP - Human Development Report 2003 |