| 2009 | 23.6 million | U.N. Department of Economic and Social Affairs (DESA) Population Division (2009) |
| 2007 | 21.7 million | U.N. Department of Economic and Social Affairs (DESA) Population Division (2006) |
| 2006 | 21.4 million | U.N. DESA (2006) |
| 2005 | 21.1 million | U.N. DESA (2006) |
| 2004 | 20.5 million | U.N. DESA (2006) |
| 2003 | 19.9 million | U.N. DESA (2006) |
| 2002 | 19.3 million | U.N. DESA (2006) |
| 2001 | 18.7 million | U.N. DESA (2006) |
| 2000 | 18.2 million | U.N. DESA (2006) |
| 2009 | 23.6 million | U.N. Department of Economic and Social Affairs (DESA) Population Division (2009) |
| 2007 | 21.7 million | U.N. Department of Economic and Social Affairs (DESA) Population Division (2006) |
| 2006 | 21.4 million | U.N. DESA (2006) |
| 2005 | 21.1 million | U.N. DESA (2006) |
| 2004 | 20.5 million | U.N. DESA (2006) |
| 2003 | 19.9 million | U.N. DESA (2006) |
| 2002 | 19.3 million | U.N. DESA (2006) |
| 2001 | 18.7 million | U.N. DESA (2006) |
| 2000 | 18.2 million | U.N. DESA (2006) |
| 2007 | 28.1 percent | U.N. DESA - World Urbanisation Prospects 2005 |
| 2006 | 27.7 percent | U.N. DESA (2005) |
| 2005 | 27.3 percent | U.N. DESA (2005) |
| 2004 | 26.9 percent | U.N. DESA (2005) |
| 2003 | 26.5 percent | U.N. DESA (2005) |
| 2002 | 26.1 percent | U.N. DESA (2005) |
| 2001 | 25.8 percent | U.N. DESA (2005) |
| 2000 | 25.4 percent | U.N. DESA (2005) |
| 2005 | 45.9 percent | UNDP - Human Development Report 2007/2008 |
| 2004 | 46.7 percent | UNDP - Human Development Report 2006 |
| 2003 | 47.1 percent | UNDP - Human Development Report 2005 |
| 2002 | 48.7 percent | UNDP - Human Development Report 2004 |
| 2001 | 48.9 percent | UNDP - Human Development Report 2003 |
| 2000 | 50.1 percent | UNDP - Human Development Report 2002 |
| 2005 | 61.5 years | UNDP - Human Development Report 2007/2008 |
| 2004 | 61.1 years | UNDP - Human Development Report 2006 |
| 2003 | 60.6 years | UNDP - Human Development Report 2005 |
| 2002 | 59.8 years | UNDP - Human Development Report 2004 |
| 2001 | 59.4 years | UNDP - Human Development Report 2003 |
| 2000 | 60.6 years | UNDP - Human Development Report 2002 |
| 2005 | 60.0 years | UNDP - Human Development Report 2007/2008 |
| 2004 | 59.7 years | UNDP - Human Development Report 2006 |
| 2003 | 59.3 years | UNDP - Human Development Report 2005 |
| 2002 | 58.7 years | UNDP - Human Development Report 2004 |
| 2001 | 58.3 years | UNDP - Human Development Report 2003 |
| 2000 | 59.4 years | UNDP - Human Development Report 2002 |
| 2005 | 63.1 years | UNDP - Human Development Report 2007/2008 |
| 2004 | 62.4 years | UNDP - Human Development Report 2006 |
| 2003 | 61.9 years | UNDP - Human Development Report 2005 |
| 2002 | 60.9 years | UNDP - Human Development Report 2004 |
| 2001 | 60.5 years | UNDP - Human Development Report 2003 |
| 2000 | 61.6 years | UNDP - Human Development Report 2002 |
| 2007 | 55 per 1,000 live births | U.N. Children's Fund (UNICEF) - State of the World's Children 2009 |
| 2006 | 75 per 1,000 live births | UNICEF - State of the World's Children 2008 |
| 2005 | 76 per 1,000 live births | U.N. Children's Fund (UNICEF) - State of the World's Children 2007 |
| 2004 | 82 per 1,000 live births | UNICEF - State of the World's Children 2006 |
| 2003 | 82 per 1,000 live births | UNDP - Human Development Report 2005 |
| 2002 | 79 per 1,000 live births | UNDP - Human Development Report 2004 |
| 2001 | 79 per 1,000 live births | UNDP - Human Development Report 2003 |
| 2000 | 85 per 1,000 live births | 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 | 100 per 1,000 live births | UNICEF - State of the World's Children 2008 |
| 2005 | 102 per 1,000 live births | UNICEF - State of the World's Children 2007 |
| 2004 | 111 per 1,000 live births | UNICEF - State of the World's Children 2006 |
| 2003 | 113 per 1,000 live births | UNDP - Human Development Report 2005 |
| 2002 | 107 per 1,000 live births | UNDP - Human Development Report 2004 |
| 2000 | 117 per 1,000 live births | UNDP - Human Development Report 2002 |
| 1997-2005 | 27 percent | UNDP - Human Development Report 2007/2008 |
| 1996-2004 | 27 percent | UNDP - Human Development Report 2006 |
| 1995-2003 | 22 percent | UNDP - Human Development Report 2005 |
| 1995-2002 | 22 percent | UNDP - Human Development Report 2004 |
| 1995-2001 | 22 percent | UNDP - Human Development Report 2003 |
| 1995-2000 | 22 percent | UNDP - Human Development Report 2002 |
| 2005 | 430 per 100,000 live births | UNDP - Human Development Report 2007/2008 |
| 2000 | 570 per 100,000 live births | UNDP - Human Development Report 2006 |
| 2005 | 153 | UNDP - Human Development Report 2007/2008 |
| 2004 | 150 | UNDP - Human Development Report 2006 |
| 2003 | 151 | UNDP - Human Development Report 2005 |
| 2002 | 149 | UNDP - Human Development Report 2004 |
| 2001 | 148 | UNDP - Human Development Report 2003 |
| 2000 | 144 | UNDP - Human Development Report 2002 |
| 2000-2007 | 46 percent | U.N. Children's Fund (UNICEF) - State of the World's Children 2009 |
| 2000-2006 | 46 percent | UNICEF - State of the World's Children 2008 |
| 1996-2005 | 46 percent | UNICEF - State of the World's Children 2007 |
| 1996-2004 | 46 percent | UNICEF - State of the World's Children 2006 |
| 1995-2003 | 46 percent | UNDP - Human Development Report 2005 |
| 1995-2002 | 46 percent | UNDP - Human Development Report 2004 |
| 1995-2001 | 46 percent | UNDP - Human Development Report 2003 |
| 1995-2000 | 46 percent | UNDP - Human Development Report 2002 |
| 2003-2005 | 32 percent | U.N. Food and Agriculture Organisation (FAO) 2008 |
| 2002-2004average | 38 percent | U.N. Food and Agriculture Organisation (FAO) 2006 |
| 2001-2003average | 37 percent | FAO 2006 |
| 2006 | 66 percent | UNICEF and WHO 2008 |
| 2004 | 67 percent | UNICEF and World Health Organisation (WHO) 2006 |
| 2002 | 69 percent | UNDP - Human Development Report 2005 |
| 2000 | 69 percent | UNDP - Human Development Report 2004 |
| 2006 | 46 percent | UNICEF and WHO 2008 |
| 2004 | 43 percent | UNICEF and WHO 2006 |
| 2002 | 30 percent | UNDP - Human Development Report 2005 |
| 2000 | 38 percent | UNDP - Human Development Report 2004 |
| 2004 | No data available percent | |
| 2003 | 49.0 percent | UNDP - Human Development Report 2005 |
| 2002 | 49.0 percent | UNDP - Human Development Report 2004 |
| 2001 | 47.7 percent | UNDP - Human Development Report 2003 |
| 2000 | 46.3 percent | UNDP - Human Development Report 2002 |
| 2004 | No data available percent | |
| 2003 | 69.5 percent | UNDP - Human Development Report 2005 |
| 2002 | 69.5 percent | UNDP - Human Development Report 2004 |
| 2001 | 68.5 percent | UNDP - Human Development Report 2003 |
| 2000 | 67.5 percent | UNDP - Human Development Report 2002 |
| 2004 | No data available percent | |
| 2003 | 28.5 percent | UNDP - Human Development Report 2005 |
| 2002 | 28.5 percent | UNDP - Human Development Report 2004 |
| 2001 | 26.9 percent | UNDP - Human Development Report 2003 |
| 2000 | 25.2 percent | UNDP - Human Development Report 2002 |
| 2008 | 45 per 1,000 people | ITU 2009 |
| 2007 | 45 per 1,000 people | ITU 2009 |
| 2006 | 45 per 1,000 people | ITU 2009 |
| 2005 | 43 per 1,000 people | ITU 2009 |
| 2004 | 39 per 1,000 people | ITU 2009 |
| 2003 | 35 per 1,000 people | ITU 2009 |
| 2002 | 28 per 1,000 people | ITU 2009 |
| 2001 | 23 per 1,000 people | ITU 2009 |
| 2000 | 19 per 1,000 people | ITU 2009 |
| 2008 | 138 per 1,000 people | ITU 2009 |
| 2007 | 138 per 1,000 people | ITU 2009 |
| 2006 | 138 per 1,000 people | ITU 2009 |
| 2005 | 108 per 1,000 people | ITU 2009 |
| 2004 | 73 per 1,000 people | ITU 2009 |
| 2003 | 34 per 1,000 people | ITU 2009 |
| 2002 | 25 per 1,000 people | ITU 2009 |
| 2001 | 8 per 1,000 people | ITU 2009 |
| 2000 | 2 per 1,000 people | ITU 2009 |
| 2008 | 14 per 1,000 people | ITU 2009 |
| 2007 | 14 per 1,000 people | ITU 2009 |
| 2006 | 13 per 1,000 people | ITU 2009 |
| 2005 | 11 per 1,000 people | ITU 2009 |
| 2004 | 9 per 1,000 people | ITU 2009 |
| 2003 | 6 per 1,000 people | ITU 2009 |
| 2002 | 5 per 1,000 people | ITU 2009 |
| 2001 | 0.9 per 1,000 people | ITU 2009 |
| 2000 | 0.8 per 1,000 people | ITU 2009 |
| 2008 | 141 (joint) | Transparency International 2008 |
| 2007 | 131 (joint) | Transparency International 2007 |
| 2006 | 111 (joint) | Transparency International |
| 2005 | 103 (joint) | Transparency International |
| 2004 | 112 (joint) | Transparency International |
| 2003 | 88 (joint) | Transparency International |
| 2002 | Not ranked | |
| 2001 | Not ranked | Transparency International |
| 2000 | Not ranked |
| 1990-2005 | 15.7 percent | UNDP - Human Development Report 2007/2008 |
| 1990-2004 | 15.7 percent | UNDP - Human Development Report 2006 |
| 1990-2003 | 15.7 percent | UNDP - Human Development Report 2005 |
| 1990-2002 | 15.7 percent | UNDP - Human Development Report 2004 |
| 1990-2001 | 15.7 percent | UNDP - Human Development Report 2003 |
| 2007 | 870 current US$ | World Bank Data Profile Tables 2009 |
| 2006 | 770 current US$ | World Bank Data Profile Tables 2009 |
| 2005 | 660 current US$ | World Bank Data Profile Tables 2009 |
| 2004 | 560 current US$ | World Bank Data Profile Tables 2009 |
| 2003 | 480 current US$ | World Bank Data Profile Tables 2009 |
| 2002 | 470 current US$ | World Bank Data Profile Tables 2009 |
| 2001 | 440 current US$ | World Bank Data Profile Tables 2009 |
| 2000 | 400 current US$ | World Bank Data Profile Tables 2009 |
| 2007 | 22.5 current US$ billions | World Bank Data Profile Tables 2009 |
| 2006 | 19.1 current US$ billions | World Bank Data Profile Tables 2009 |
| 2005 | 16.8 current US$ billions | World Bank Data Profile Tables 2009 |
| 2004 | 13.9 current US$ billions | World Bank Data Profile Tables 2009 |
| 2003 | 11.0 current US$ billions | World Bank Data Profile Tables 2009 |
| 2002 | 9.9 current US$ billions | World Bank Data Profile Tables 2009 |
| 2001 | 9.5 current US$ billions | World Bank Data Profile Tables 2009 |
| 2000 | 9.4 current US$ billions | World Bank Data Profile Tables 2009 |
| 2006 | 3.3 percent | World Bank Data Profile Tables 2008 |
| 2005 | 4.6 percent | World Bank Data Profile Tables 2008 |
| 2004 | 4.0 percent | World Bank Data Profile Tables 2008 |
| 2003 | 3.1 percent | World Bank Data Profile Tables 2008 |
| 2002 | 3.9 percent | World Bank Data Profile Tables 2008 |
| 2001 | 4.6 percent | World Bank Data Profile Tables 2008 |
| 2000 | 4.4 percent | World Bank Data Profile Tables 2008 |
| 2007 | 15.0 percent | World Bank Data Profile Tables 2009 |
| 2006 | 13.6 percent | World Bank Data Profile Tables 2009 |
| 2005 | 18.5 percent | World Bank Data Profile Tables 2009 |
| 2004 | 22.1 percent | World Bank Data Profile Tables 2009 |
| 2003 | 12.6 percent | World Bank Data Profile Tables 2009 |
| 2002 | 4.9 percent | World Bank Data Profile Tables 2009 |
| 2001 | -0.1 percent | World Bank Data Profile Tables 2009 |
| 2000 | 25.8 percent | World Bank Data Profile Tables 2009 |
| 2000-2004 | 33 per 100,000 people | UNDP - Human Development Report 2007/2008 |
| 1990-2004 | 33 per 100,000 people | UNDP - Human Development Report 2006 |
| 1990-2003 | 22 per 100,000 people | UNDP - Human Development Report 2004 |
| 1990-2002 | 22 per 100,000 people | UNDP - Human Development Report 2003 |
| 2007 | 76 per 100,000 people | WHO 2009 |
| 2006 | 79 per 100,000 people | WHO 2009 |
| 2005 | 82 per 100,000 people | WHO 2009 |
| 2004 | 85 per 100,000 people | WHO 2009 |
| 2003 | 89 per 100,000 people | WHO 2009 |
| 2002 | 93 per 100,000 people | WHO 2009 |
| 2001 | 96 per 100,000 people | WHO 2009 |
| 2000 | 100 per 100,000 people | WHO 2009 |
| 2008 | 1776 | UNHCR |
| 2007 | 1631 | UNHCR |
| 2006 | 1362 | Office of the U.N. High Commissioner for Refugees (UNHCR) |
| 2005 | 1325 | UNHCR |
| 2004 | 1605 | UNHCR |
| 2003 | 1597 | UNHCR |
| 2002 | 1600 | UNHCR |
| 2001 | 1985 | UNHCR |
| 2000 | 2113 | UNHCR |
| 2008 | 140169 | UNHCR |
| 2007 | 117363 | UNHCR |
| 2006 | 95794 | UNHCR |
| 2005 | 81937 | UNHCR |
| 2004 | 66384 | UNHCR |
| 2003 | 61881 | UNHCR |
| 2002 | 82803 | UNHCR |
| 2001 | 69468 | UNHCR |
| 2000 | 60545 | UNHCR |
| 2009 | 100000 | Internal Displacement Monitoring Centre (IDMC) 2009 | |
| 2007 | 25000 - 35000 | Internal Displacement Monitoring Centre (IDMC) 2008 | |
| 2007 | 26 | Landmine Monitor Report 2008 |
| 2006 | 17 | Landmine Monitor Report 2008 |
| 2004 | 17 | Landmine Monitor Report 2005 |
| 2003 | 18 | Landmine Monitor Report 2004 |
| 2005 | 7.0 percent | UNDP - Human Development Report 2007/2008 |
| 2004 | 6.3 percent | UNDP - Human Development Report 2006 |
| 2003 | 7.1 percent | UNDP - Human Development Report 2005 |
| 2002-2005 | No data available percent | |
| 2002-2004 | No data available percent | |
| 2000-2002 | 9.5 percent | UNDP - Human Development Report 2005 |
| 1999-2001 | 10.0 percent | UNDP - Human Development Report 2004 |
| 1998-2000 | 10.0 percent | UNDP - Human Development Report 2003 |
| 2004 | 1.9 percent | UNDP - Human Development Report 2007/2008 |
| 2003-2004 | 2.2 percent | UNDP - Human Development Report 2006 |
| 2002 | 1.0 percent | UNDP - Human Development Report 2005 |
| 2001 | 1.5 percent | UNDP - Human Development Report 2004 |
| 2000 | No data available percent |