| 2009 | 109.6 million | U.N. Department of Economic and Social Affairs (DESA) Population Division (2009) |
| 2007 | 106.3 million | U.N. Department of Economic and Social Affairs (DESA) Population Division (2006) |
| 2006 | 105.3 million | U.N. DESA (2006) |
| 2005 | 104.3 million | U.N. DESA (2006) |
| 2004 | 103.3 million | U.N. DESA (2006) |
| 2003 | 102.5 million | U.N. DESA (2006) |
| 2002 | 101.7 million | U.N. DESA (2006) |
| 2001 | 100.8 million | U.N. DESA (2006) |
| 2000 | 99.7 million | U.N. DESA (2006) |
| 2009 | 109.6 million | U.N. Department of Economic and Social Affairs (DESA) Population Division (2009) |
| 2007 | 106.3 million | U.N. Department of Economic and Social Affairs (DESA) Population Division (2006) |
| 2006 | 105.3 million | U.N. DESA (2006) |
| 2005 | 104.3 million | U.N. DESA (2006) |
| 2004 | 103.3 million | U.N. DESA (2006) |
| 2003 | 102.5 million | U.N. DESA (2006) |
| 2002 | 101.7 million | U.N. DESA (2006) |
| 2001 | 100.8 million | U.N. DESA (2006) |
| 2000 | 99.7 million | U.N. DESA (2006) |
| 2007 | 76.5 percent | U.N. DESA - World Urbanisation Prospects 2005 |
| 2006 | 76.3 percent | U.N. DESA (2005) |
| 2005 | 76.0 percent | U.N. DESA (2005) |
| 2004 | 75.7 percent | U.N. DESA (2005) |
| 2003 | 75.5 percent | U.N. DESA (2005) |
| 2002 | 75.2 percent | U.N. DESA (2005) |
| 2001 | 75.0 percent | U.N. DESA (2005) |
| 2000 | 74.7 percent | U.N. DESA (2005) |
| 2005 | 30.8 percent | UNDP - Human Development Report 2007/2008 |
| 2004 | 31.6 percent | UNDP - Human Development Report 2006 |
| 2003 | 32.1 percent | UNDP - Human Development Report 2005 |
| 2002 | 20.3 percent | UNDP - Human Development Report 2004 |
| 2001 | 33.3 percent | UNDP - Human Development Report 2003 |
| 2000 | 33.1 percent | UNDP - Human Development Report 2002 |
| 2005 | 75.6 years | UNDP - Human Development Report 2007/2008 |
| 2004 | 75.3 years | UNDP - Human Development Report 2006 |
| 2003 | 75.1 years | UNDP - Human Development Report 2005 |
| 2002 | 73.3 years | UNDP - Human Development Report 2004 |
| 2001 | 73.1 years | UNDP - Human Development Report 2003 |
| 2000 | 72.6 years | UNDP - Human Development Report 2002 |
| 2005 | 73.1 years | UNDP - Human Development Report 2007/2008 |
| 2004 | 72.8 years | UNDP - Human Development Report 2006 |
| 2003 | 72.6 years | UNDP - Human Development Report 2005 |
| 2002 | 70.3 years | UNDP - Human Development Report 2004 |
| 2001 | 70.1 years | UNDP - Human Development Report 2003 |
| 2000 | 70.0 years | UNDP - Human Development Report 2002 |
| 2005 | 78.0 years | UNDP - Human Development Report 2007/2008 |
| 2004 | 77.8 years | UNDP - Human Development Report 2006 |
| 2003 | 77.5 years | UNDP - Human Development Report 2005 |
| 2002 | 76.3 years | UNDP - Human Development Report 2004 |
| 2001 | 76.1 years | UNDP - Human Development Report 2003 |
| 2000 | 76.0 years | UNDP - Human Development Report 2002 |
| 2007 | 29 per 1,000 live births | U.N. Children's Fund (UNICEF) - State of the World's Children 2009 |
| 2006 | 29 per 1,000 live births | UNICEF - State of the World's Children 2008 |
| 2005 | 22 per 1,000 live births | U.N. Children's Fund (UNICEF) - State of the World's Children 2007 |
| 2004 | 23 per 1,000 live births | UNICEF - State of the World's Children 2006 |
| 2003 | 23 per 1,000 live births | UNDP - Human Development Report 2005 |
| 2002 | 24 per 1,000 live births | UNDP - Human Development Report 2004 |
| 2001 | 24 per 1,000 live births | UNDP - Human Development Report 2003 |
| 2000 | 25 per 1,000 live births | UNDP - Human Development Report 2002 |
| 2007 | 35 per 1,000 live births | U.N. Children's Fund (UNICEF) - State of the World's Children 2009 |
| 2006 | 35 per 1,000 live births | UNICEF - State of the World's Children 2008 |
| 2005 | 27 per 1,000 live births | UNICEF - State of the World's Children 2007 |
| 2004 | 28 per 1,000 live births | UNICEF - State of the World's Children 2006 |
| 2003 | 28 per 1,000 live births | UNDP - Human Development Report 2005 |
| 2002 | 29 per 1,000 live births | UNDP - Human Development Report 2004 |
| 2001 | 29 per 1,000 live births | UNDP - Human Development Report 2003 |
| 2000 | 30 per 1,000 live births | UNDP - Human Development Report 2002 |
| 1997-2005 | 83 percent | UNDP - Human Development Report 2007/2008 |
| 1996-2004 | 95 percent | UNDP - Human Development Report 2006 |
| 1995-2003 | 86 percent | UNDP - Human Development Report 2005 |
| 1995-2002 | 86 percent | UNDP - Human Development Report 2004 |
| 1995-2001 | 86 percent | UNDP - Human Development Report 2003 |
| 1995-2000 | 86 percent | UNDP - Human Development Report 2002 |
| 2005 | 60 per 100,000 live births | UNDP - Human Development Report 2007/2008 |
| 2000 | 83 per 100,000 live births | UNDP - Human Development Report 2006 |
| 2000-2007 | 5 percent | U.N. Children's Fund (UNICEF) - State of the World's Children 2009 |
| 2000-2006 | 5 percent | UNICEF - State of the World's Children 2008 |
| 1996-2005 | 8 percent | UNICEF - State of the World's Children 2007 |
| 1996-2004 | 8 percent | UNICEF - State of the World's Children 2006 |
| 1995-2003 | 8 percent | UNDP - Human Development Report 2005 |
| 1995-2002 | 8 percent | UNDP - Human Development Report 2004 |
| 1995-2001 | 8 percent | UNDP - Human Development Report 2003 |
| 1995-2000 | 5 percent | UNDP - Human Development Report 2002 |
| 2003-2005 | <5 percent | U.N. Food and Agriculture Organisation (FAO) 2008 |
| 2002-2004average | 5 percent | U.N. Food and Agriculture Organisation (FAO) 2006 |
| 2001-2003average | 5 percent | FAO 2006 |
| 2006 | 95 percent | UNICEF and WHO 2008 |
| 2004 | 97 percent | UNICEF and World Health Organisation (WHO) 2006 |
| 2002 | 91 percent | UNDP - Human Development Report 2005 |
| 2000 | 88 percent | UNDP - Human Development Report 2004 |
| 2006 | 81 percent | UNICEF and WHO 2008 |
| 2004 | 79 percent | UNICEF and WHO 2006 |
| 2002 | 77 percent | UNDP - Human Development Report 2005 |
| 2000 | 74 percent | UNDP - Human Development Report 2004 |
| 2004 | 91.0 percent | UNDP - Human Development Report 2006 |
| 2003 | 90.3 percent | UNDP - Human Development Report 2005 |
| 2002 | 90.5 percent | UNDP - Human Development Report 2004 |
| 2001 | 91.4 percent | UNDP - Human Development Report 2003 |
| 2000 | 91.4 percent | UNDP - Human Development Report 2002 |
| 2004 | 92.4 percent | UNDP - Human Development Report 2006 |
| 2003 | 92.0 percent | UNDP - Human Development Report 2005 |
| 2002 | 92.6 percent | UNDP - Human Development Report 2004 |
| 2001 | 93.5 percent | UNDP - Human Development Report 2003 |
| 2000 | 93.4 percent | UNDP - Human Development Report 2002 |
| 2004 | 89.6 percent | UNDP - Human Development Report 2006 |
| 2003 | 88.7 percent | UNDP - Human Development Report 2005 |
| 2002 | 88.7 percent | UNDP - Human Development Report 2004 |
| 2001 | 89.5 percent | UNDP - Human Development Report 2003 |
| 2000 | 89.5 percent | UNDP - Human Development Report 2002 |
| 2008 | 189 per 1,000 people | ITU 2009 |
| 2007 | 184 per 1,000 people | ITU 2009 |
| 2006 | 187 per 1,000 people | ITU 2009 |
| 2005 | 185 per 1,000 people | ITU 2009 |
| 2004 | 173 per 1,000 people | ITU 2009 |
| 2003 | 158 per 1,000 people | ITU 2009 |
| 2002 | 147 per 1,000 people | ITU 2009 |
| 2001 | 137 per 1,000 people | ITU 2009 |
| 2000 | 124 per 1,000 people | ITU 2009 |
| 2008 | 694 per 1,000 people | ITU 2009 |
| 2007 | 619 per 1,000 people | ITU 2009 |
| 2006 | 521 per 1,000 people | ITU 2009 |
| 2005 | 447 per 1,000 people | ITU 2009 |
| 2004 | 369 per 1,000 people | ITU 2009 |
| 2003 | 292 per 1,000 people | ITU 2009 |
| 2002 | 254 per 1,000 people | ITU 2009 |
| 2001 | 216 per 1,000 people | ITU 2009 |
| 2000 | 141 per 1,000 people | ITU 2009 |
| 2008 | 216 per 1,000 people | ITU 2009 |
| 2007 | 208 per 1,000 people | ITU 2009 |
| 2006 | 190 per 1,000 people | ITU 2009 |
| 2005 | 182 per 1,000 people | ITU 2009 |
| 2004 | 164 per 1,000 people | ITU 2009 |
| 2003 | 147 per 1,000 people | ITU 2009 |
| 2002 | 133 per 1,000 people | ITU 2009 |
| 2001 | 70 per 1,000 people | ITU 2009 |
| 2000 | 51 per 1,000 people | ITU 2009 |
| 2008 | 72 (joint) | Transparency International 2008 |
| 2007 | 72 (joint) | Transparency International 2007 |
| 2006 | 70 (joint) | Transparency International |
| 2005 | 65 (joint) | Transparency International |
| 2004 | 64 (joint) | Transparency International |
| 2003 | 64 (joint) | Transparency International |
| 2002 | 57 (joint) | Transparency International |
| 2001 | Not ranked | |
| 2000 | 59 | Transparency International |
| 1990-2005 | 3.0 percent | UNDP - Human Development Report 2007/2008 |
| 1990-2004 | 4.4 percent | UNDP - Human Development Report 2006 |
| 1990-2003 | 9.9 percent | UNDP - Human Development Report 2005 |
| 1990-2002 | 9.9 percent | UNDP - Human Development Report 2004 |
| 1990-2001 | 8.0 percent | UNDP - Human Development Report 2003 |
| 2007 | 9400 current US$ | World Bank Data Profile Tables 2009 |
| 2006 | 8740 current US$ | World Bank Data Profile Tables 2009 |
| 2005 | 8080 current US$ | World Bank Data Profile Tables 2009 |
| 2004 | 7410 current US$ | World Bank Data Profile Tables 2009 |
| 2003 | 6570 current US$ | World Bank Data Profile Tables 2009 |
| 2002 | 6000 current US$ | World Bank Data Profile Tables 2009 |
| 2001 | 5580 current US$ | World Bank Data Profile Tables 2009 |
| 2000 | 5110 current US$ | World Bank Data Profile Tables 2008 |
| 2007 | 1022.8 current US$ billions | World Bank Data Profile Tables 2009 |
| 2006 | 948.9 current US$ billions | World Bank Data Profile Tables 2009 |
| 2005 | 847.0 current US$ billions | World Bank Data Profile Tables 2009 |
| 2004 | 759.4 current US$ billions | World Bank Data Profile Tables 2009 |
| 2003 | 700.3 current US$ billions | World Bank Data Profile Tables 2009 |
| 2002 | 649.1 current US$ billions | World Bank Data Profile Tables 2009 |
| 2001 | 622.1 current US$ billions | World Bank Data Profile Tables 2009 |
| 2000 | 581.4 current US$ billions | World Bank Data Profile Tables 2009 |
| 2006 | 4.8 percent | World Bank Data Profile Tables 2008 |
| 2005 | 2.8 percent | World Bank Data Profile Tables 2008 |
| 2004 | 4.2 percent | World Bank Data Profile Tables 2008 |
| 2003 | 1.4 percent | World Bank Data Profile Tables 2008 |
| 2002 | 0.8 percent | World Bank Data Profile Tables 2008 |
| 2001 | -0.2 percent | World Bank Data Profile Tables 2008 |
| 2000 | 6.6 percent | World Bank Data Profile Tables 2008 |
| 2007 | 4.7 percent | World Bank Data Profile Tables 2009 |
| 2006 | 6.9 percent | World Bank Data Profile Tables 2009 |
| 2005 | 4.4 percent | World Bank Data Profile Tables 2009 |
| 2004 | 9.1 percent | World Bank Data Profile Tables 2009 |
| 2003 | 18.9 percent | World Bank Data Profile Tables 2009 |
| 2002 | 7.0 percent | World Bank Data Profile Tables 2009 |
| 2001 | 5.9 percent | World Bank Data Profile Tables 2009 |
| 2000 | 12.1 percent | World Bank Data Profile Tables 2009 |
| 2000-2004 | 198 per 100,000 people | UNDP - Human Development Report 2007/2008 |
| 1990-2004 | 198 per 100,000 people | UNDP - Human Development Report 2006 |
| 1990-2003 | 156 per 100,000 people | UNDP - Human Development Report 2004 |
| 1990-2002 | 130 per 100,000 people | UNDP - Human Development Report 2003 |
| 2007 | 0.3 percent | U.N. Programme on HIV and AIDS (UNAIDS) 2008 |
| 2006 | 0.3 percent | U.N. Programme on HIV and AIDS (UNAIDS) 2008 |
| 2005 | 0.3 percent | U.N. Programme on HIV and AIDS (UNAIDS) 2008 |
| 2004 | 0.3 percent | U.N. Programme on HIV and AIDS (UNAIDS) 2008 |
| 2003 | 0.3 percent | U.N. Programme on HIV and AIDS (UNAIDS) 2008 |
| 2007 | 20 per 100,000 people | WHO 2009 |
| 2006 | 21 per 100,000 people | WHO 2009 |
| 2005 | 23 per 100,000 people | WHO 2009 |
| 2004 | 24 per 100,000 people | WHO 2009 |
| 2003 | 26 per 100,000 people | WHO 2009 |
| 2002 | 28 per 100,000 people | WHO 2009 |
| 2001 | 30 per 100,000 people | WHO 2009 |
| 2000 | 32 per 100,000 people | WHO 2009 |
| 2008 | 6162 | UNHCR |
| 2007 | 5572 | UNHCR |
| 2006 | 3304 | Office of the U.N. High Commissioner for Refugees (UNHCR) |
| 2005 | 2313 | UNHCR |
| 2004 | 1744 | UNHCR |
| 2003 | 1652 | UNHCR |
| 2002 | 1670 | UNHCR |
| 2001 | 1594 | UNHCR |
| 2000 | 1291 | UNHCR |
| 2008 | 1055 | UNHCR |
| 2007 | 1616 | UNHCR |
| 2006 | 3319 | UNHCR |
| 2005 | 3229 | UNHCR |
| 2004 | 4343 | UNHCR |
| 2003 | 6075 | UNHCR |
| 2002 | 12962 | UNHCR |
| 2001 | 15455 | UNHCR |
| 2000 | 18451 | UNHCR |
| 2008 | 5500 | Internal Displacement Monitoring Centre (IDMC) 2008 | |
| 2007 | 5500 | Internal Displacement Monitoring Centre (IDMC) 2008 | |
| 2006 | 10000 - 12000 | IDMC 2006 | |
| 2005 | 10000 - 12000 | IDMC 2005 | |
| 2004 | 0 | Landmine Monitor Report 2005 |
| 2003 | 0 | Landmine Monitor Report 2004 |
| 2005 | 0.4 percent | UNDP - Human Development Report 2007/2008 |
| 2004 | 0.4 percent | UNDP - Human Development Report 2006 |
| 2003 | 0.5 percent | UNDP - Human Development Report 2005 |
| 2002-2005 | 5.4 percent | UNDP - Human Development Report 2007/2008 |
| 2002-2004 | 5.8 percent | UNDP - Human Development Report 2006 |
| 2000-2002 | 5.3 percent | UNDP - Human Development Report 2005 |
| 1999-2001 | 5.2 percent | UNDP - Human Development Report 2004 |
| 1998-2000 | 4.4 percent | UNDP - Human Development Report 2003 |
| 2004 | 3.0 percent | UNDP - Human Development Report 2007/2008 |
| 2003-2004 | 2.9 percent | UNDP - Human Development Report 2006 |
| 2002 | 2.7 percent | UNDP - Human Development Report 2005 |
| 2001 | 2.7 percent | UNDP - Human Development Report 2004 |
| 2000 | 2.5 percent | UNDP - Human Development Report 2003 |