| 2009 | 20.2 million | U.N. Department of Economic and Social Affairs (DESA) Population Division (2009) |
| 2007 | 19.3 million | U.N. Department of Economic and Social Affairs (DESA) Population Division (2006) |
| 2006 | 19.2 million | U.N. DESA (2006) |
| 2005 | 19.1 million | U.N. DESA (2006) |
| 2004 | 19.0 million | U.N. DESA (2006) |
| 2003 | 19.0 million | U.N. DESA (2006) |
| 2002 | 18.9 million | U.N. DESA (2006) |
| 2001 | 18.8 million | U.N. DESA (2006) |
| 2000 | 18.7 million | U.N. DESA (2006) |
| 2009 | 20.2 million | U.N. Department of Economic and Social Affairs (DESA) Population Division (2009) |
| 2007 | 19.3 million | U.N. Department of Economic and Social Affairs (DESA) Population Division (2006) |
| 2006 | 19.2 million | U.N. DESA (2006) |
| 2005 | 19.1 million | U.N. DESA (2006) |
| 2004 | 19.0 million | U.N. DESA (2006) |
| 2003 | 19.0 million | U.N. DESA (2006) |
| 2002 | 18.9 million | U.N. DESA (2006) |
| 2001 | 18.8 million | U.N. DESA (2006) |
| 2000 | 18.7 million | U.N. DESA (2006) |
| 2007 | 15.1 percent | U.N. DESA - World Urbanisation Prospects 2005 |
| 2006 | 15.1 percent | U.N. DESA (2005) |
| 2005 | 15.1 percent | U.N. DESA (2005) |
| 2004 | 15.2 percent | U.N. DESA (2005) |
| 2003 | 15.3 percent | U.N. DESA (2005) |
| 2002 | 15.4 percent | U.N. DESA (2005) |
| 2001 | 15.6 percent | U.N. DESA (2005) |
| 2000 | 15.7 percent | U.N. DESA (2005) |
| 2005 | 24.2 percent | UNDP - Human Development Report 2007/2008 |
| 2004 | 24.5 percent | UNDP - Human Development Report 2006 |
| 2003 | 24.8 percent | UNDP - Human Development Report 2005 |
| 2002 | 25.0 percent | UNDP - Human Development Report 2004 |
| 2001 | 25.5 percent | UNDP - Human Development Report 2003 |
| 2000 | 26.3 percent | UNDP - Human Development Report 2002 |
| 2005 | 71.6 years | UNDP - Human Development Report 2007/2008 |
| 2004 | 74.3 years | UNDP - Human Development Report 2006 |
| 2003 | 74.0 years | UNDP - Human Development Report 2005 |
| 2002 | 72.5 years | UNDP - Human Development Report 2004 |
| 2001 | 72.3 years | UNDP - Human Development Report 2003 |
| 2000 | 72.1 years | UNDP - Human Development Report 2002 |
| 2005 | 67.9 years | UNDP - Human Development Report 2007/2008 |
| 2004 | 71.7 years | UNDP - Human Development Report 2006 |
| 2003 | 71.5 years | UNDP - Human Development Report 2005 |
| 2002 | 69.8 years | UNDP - Human Development Report 2004 |
| 2001 | 69.6 years | UNDP - Human Development Report 2003 |
| 2000 | 69.5 years | UNDP - Human Development Report 2002 |
| 2005 | 75.6 years | UNDP - Human Development Report 2007/2008 |
| 2004 | 77.0 years | UNDP - Human Development Report 2006 |
| 2003 | 76.8 years | UNDP - Human Development Report 2005 |
| 2002 | 75.8 years | UNDP - Human Development Report 2004 |
| 2001 | 75.5 years | UNDP - Human Development Report 2003 |
| 2000 | 75.3 years | UNDP - Human Development Report 2002 |
| 2007 | 17 per 1,000 live births | U.N. Children's Fund (UNICEF) - State of the World's Children 2009 |
| 2006 | 11 per 1,000 live births | UNICEF - State of the World's Children 2008 |
| 2005 | 12 per 1,000 live births | U.N. Children's Fund (UNICEF) - State of the World's Children 2007 |
| 2004 | 12 per 1,000 live births | UNICEF - State of the World's Children 2006 |
| 2003 | 13 per 1,000 live births | UNDP - Human Development Report 2005 |
| 2002 | 17 per 1,000 live births | UNDP - Human Development Report 2004 |
| 2001 | 17 per 1,000 live births | UNDP - Human Development Report 2003 |
| 2000 | 17 per 1,000 live births | UNDP - Human Development Report 2002 |
| 2007 | 21 per 1,000 live births | U.N. Children's Fund (UNICEF) - State of the World's Children 2009 |
| 2006 | 13 per 1,000 live births | UNICEF - State of the World's Children 2008 |
| 2005 | 14 per 1,000 live births | UNICEF - State of the World's Children 2007 |
| 2004 | 14 per 1,000 live births | UNICEF - State of the World's Children 2006 |
| 2003 | 15 per 1,000 live births | UNDP - Human Development Report 2005 |
| 2002 | 19 per 1,000 live births | UNDP - Human Development Report 2004 |
| 2000 | 19 per 1,000 live births | UNDP - Human Development Report 2002 |
| 1997-2005 | 96 percent | UNDP - Human Development Report 2007/2008 |
| 1996-2004 | 96 percent | UNDP - Human Development Report 2006 |
| 1995-2003 | 97 percent | UNDP - Human Development Report 2005 |
| 1995-2002 | 97 percent | UNDP - Human Development Report 2004 |
| 1995-2001 | 97 percent | UNDP - Human Development Report 2003 |
| 1995-2000 | No data available percent |
| 2005 | 58 per 100,000 live births | UNDP - Human Development Report 2007/2008 |
| 2000 | 92 per 100,000 live births | UNDP - Human Development Report 2006 |
| 2000-2007 | 29 percent | U.N. Children's Fund (UNICEF) - State of the World's Children 2009 |
| 2000-2006 | 29 percent | UNICEF - State of the World's Children 2008 |
| 1996-2005 | 29 percent | UNICEF - State of the World's Children 2007 |
| 1996-2004 | 29 percent | UNICEF - State of the World's Children 2006 |
| 1995-2003 | 29 percent | UNDP - Human Development Report 2005 |
| 1995-2002 | 29 percent | UNDP - Human Development Report 2004 |
| 1995-2001 | 29 percent | UNDP - Human Development Report 2003 |
| 1995-2000 | 23 percent | UNDP - Human Development Report 2002 |
| 2003-2005 | 21 percent | U.N. Food and Agriculture Organisation (FAO) 2008 |
| 2002-2004average | 22 percent | U.N. Food and Agriculture Organisation (FAO) 2006 |
| 2001-2003average | 22 percent | FAO 2006 |
| 2006 | 82 percent | UNICEF and WHO 2008 |
| 2004 | 79 percent | UNICEF and World Health Organisation (WHO) 2006 |
| 2002 | 78 percent | UNDP - Human Development Report 2005 |
| 2000 | 77 percent | UNDP - Human Development Report 2004 |
| 2006 | 86 percent | UNICEF and WHO 2008 |
| 2004 | 91 percent | UNICEF and WHO 2006 |
| 2002 | 91 percent | UNDP - Human Development Report 2005 |
| 2000 | 94 percent | UNDP - Human Development Report 2004 |
| 2004 | 90.7 percent | UNDP - Human Development Report 2006 |
| 2003 | 90.4 percent | UNDP - Human Development Report 2005 |
| 2002 | 92.1 percent | UNDP - Human Development Report 2004 |
| 2001 | 91.9 percent | UNDP - Human Development Report 2003 |
| 2000 | 91.6 percent | UNDP - Human Development Report 2002 |
| 2004 | 92.3 percent | UNDP - Human Development Report 2006 |
| 2003 | 92.2 percent | UNDP - Human Development Report 2005 |
| 2002 | 94.7 percent | UNDP - Human Development Report 2004 |
| 2001 | 94.5 percent | UNDP - Human Development Report 2003 |
| 2000 | 94.4 percent | UNDP - Human Development Report 2002 |
| 2004 | 89.1 percent | UNDP - Human Development Report 2006 |
| 2003 | 88.6 percent | UNDP - Human Development Report 2005 |
| 2002 | 89.6 percent | UNDP - Human Development Report 2004 |
| 2001 | 89.3 percent | UNDP - Human Development Report 2003 |
| 2000 | 89.0 percent | UNDP - Human Development Report 2002 |
| 2008 | 172 per 1,000 people | ITU 2009 |
| 2007 | 138 per 1,000 people | ITU 2009 |
| 2006 | 96 per 1,000 people | ITU 2009 |
| 2005 | 64 per 1,000 people | ITU 2009 |
| 2004 | 51 per 1,000 people | ITU 2009 |
| 2003 | 49 per 1,000 people | ITU 2009 |
| 2002 | 46 per 1,000 people | ITU 2009 |
| 2001 | 44 per 1,000 people | ITU 2009 |
| 2000 | 41 per 1,000 people | ITU 2009 |
| 2008 | 552 per 1,000 people | ITU 2009 |
| 2007 | 402 per 1,000 people | ITU 2009 |
| 2006 | 275 per 1,000 people | ITU 2009 |
| 2005 | 172 per 1,000 people | ITU 2009 |
| 2004 | 114 per 1,000 people | ITU 2009 |
| 2003 | 73 per 1,000 people | ITU 2009 |
| 2002 | 49 per 1,000 people | ITU 2009 |
| 2001 | 35 per 1,000 people | ITU 2009 |
| 2000 | 23 per 1,000 people | ITU 2009 |
| 2008 | 59 per 1,000 people | ITU 2009 |
| 2007 | 40 per 1,000 people | ITU 2009 |
| 2006 | 24 per 1,000 people | ITU 2009 |
| 2005 | 17 per 1,000 people | ITU 2009 |
| 2004 | 14 per 1,000 people | ITU 2009 |
| 2003 | 14 per 1,000 people | ITU 2009 |
| 2002 | 10 per 1,000 people | ITU 2009 |
| 2001 | 8 per 1,000 people | ITU 2009 |
| 2000 | 6 per 1,000 people | ITU 2009 |
| 2008 | 92 (joint) | Transparency International 2008 |
| 2007 | 94 (joint) | Transparency International 2007 |
| 2006 | 84 (joint) | Transparency International |
| 2005 | 78 (joint) | Transparency International |
| 2004 | 67 (joint) | Transparency International |
| 2003 | 66 (joint) | Transparency International |
| 2002 | 52 (joint) | Transparency International |
| 2001 | Not ranked | |
| 2000 | Not ranked |
| 1990-2005 | 5.6 percent | UNDP - Human Development Report 2007/2008 |
| 1990-2004 | 5.6 percent | UNDP - Human Development Report 2006 |
| 1990-2003 | 7.6 percent | UNDP - Human Development Report 2005 |
| 1990-2002 | 6.6 percent | UNDP - Human Development Report 2004 |
| 1990-2001 | 6.6 percent | UNDP - Human Development Report 2003 |
| 2007 | 1540 current US$ | World Bank Data Profile Tables 2009 |
| 2006 | 1350 current US$ | World Bank Data Profile Tables 2009 |
| 2005 | 1200 current US$ | World Bank Data Profile Tables 2009 |
| 2004 | 1070 current US$ | World Bank Data Profile Tables 2009 |
| 2003 | 950 current US$ | World Bank Data Profile Tables 2009 |
| 2002 | 860 current US$ | World Bank Data Profile Tables 2009 |
| 2001 | 830 current US$ | World Bank Data Profile Tables 2009 |
| 2000 | 880 current US$ | World Bank Data Profile Tables 2009 |
| 2007 | 32.3 current US$ billions | World Bank Data Profile Tables 2009 |
| 2006 | 28.3 current US$ billions | World Bank Data Profile Tables 2009 |
| 2005 | 24.4 current US$ billions | World Bank Data Profile Tables 2009 |
| 2004 | 20.7 current US$ billions | World Bank Data Profile Tables 2009 |
| 2003 | 18.9 current US$ billions | World Bank Data Profile Tables 2009 |
| 2002 | 17.1 current US$ billions | World Bank Data Profile Tables 2009 |
| 2001 | 15.7 current US$ billions | World Bank Data Profile Tables 2009 |
| 2000 | 16.3 current US$ billions | World Bank Data Profile Tables 2009 |
| 2006 | 7.4 percent | World Bank Data Profile Tables 2008 |
| 2005 | 6.0 percent | World Bank Data Profile Tables 2008 |
| 2004 | 5.4 percent | World Bank Data Profile Tables 2008 |
| 2003 | 6.0 percent | World Bank Data Profile Tables 2008 |
| 2002 | 4.0 percent | World Bank Data Profile Tables 2008 |
| 2001 | -1.5 percent | World Bank Data Profile Tables 2008 |
| 2000 | 6.0 percent | World Bank Data Profile Tables 2008 |
| 2007 | 14.0 percent | World Bank Data Profile Tables 2009 |
| 2006 | 11.3 percent | World Bank Data Profile Tables 2009 |
| 2005 | 10.4 percent | World Bank Data Profile Tables 2009 |
| 2004 | 8.8 percent | World Bank Data Profile Tables 2009 |
| 2003 | 5.1 percent | World Bank Data Profile Tables 2009 |
| 2002 | 11.8 percent | World Bank Data Profile Tables 2009 |
| 2001 | 13.7 percent | World Bank Data Profile Tables 2009 |
| 2000 | 7.3 percent | World Bank Data Profile Tables 2009 |
| 2000-2004 | 55 per 100,000 people | UNDP - Human Development Report 2007/2008 |
| 1990-2004 | 55 per 100,000 people | UNDP - Human Development Report 2006 |
| 1990-2003 | 43 per 100,000 people | UNDP - Human Development Report 2004 |
| 1990-2002 | 41 per 100,000 people | UNDP - Human Development Report 2003 |
| 2007 | No data available percent | |
| 2006 | No data available percent | |
| 2005 | No data available percent | |
| 2004 | No data available percent | |
| 2003 | No data available percent |
| 2007 | 60 per 100,000 people | WHO 2009 |
| 2006 | 60 per 100,000 people | WHO 2009 |
| 2005 | 60 per 100,000 people | WHO 2009 |
| 2004 | 60 per 100,000 people | WHO 2009 |
| 2003 | 60 per 100,000 people | WHO 2009 |
| 2002 | 60 per 100,000 people | WHO 2009 |
| 2001 | 60 per 100,000 people | WHO 2009 |
| 2000 | 60 per 100,000 people | WHO 2009 |
| 2008 | 137745 | UNHCR |
| 2007 | 134948 | UNHCR |
| 2006 | 116966 | Office of the U.N. High Commissioner for Refugees (UNHCR) |
| 2005 | 108059 | UNHCR |
| 2004 | 114055 | UNHCR |
| 2003 | 122010 | UNHCR |
| 2002 | 133239 | UNHCR |
| 2001 | 122420 | UNHCR |
| 2000 | 124160 | UNHCR |
| 2008 | 269 | UNHCR |
| 2007 | 182 | UNHCR |
| 2006 | 162 | UNHCR |
| 2005 | 106 | UNHCR |
| 2004 | 63 | UNHCR |
| 2003 | 30 | UNHCR |
| 2002 | 28 | UNHCR |
| 2001 | 17 | UNHCR |
| 2000 | 16 | UNHCR |
| 2009 | 495000 | Internal Displacement Monitoring Centre (IDMC) 2009 | |
| 2008 | Over 500000 | IDMC 2008 | |
| 2007 | 460000 | IDMC 2008 | |
| 2006 | 500000 | IDMC 2006 | |
| 2005 | 341175 | IDMC 2006 | |
| 2007 | 34 | Landmine Monitor Report 2008 |
| 2006 | 64 | Landmine Monitor Report 2008 |
| 2004 | 56 | Landmine Monitor Report 2005 |
| 2003 | 99 | Landmine Monitor Report 2004 |
| 2005 | 2.6 percent | UNDP - Human Development Report 2007/2008 |
| 2004 | 2.8 percent | UNDP - Human Development Report 2006 |
| 2003 | 2.7 percent | UNDP - Human Development Report 2005 |
| 2002-2005 | No data available percent | |
| 2002-2004 | No data available percent | |
| 1999-2001 | 1.3 percent | UNDP - Human Development Report 2004 |
| 1998-2000 | 3.1 percent | UNDP - Human Development Report 2003 |
| 2004 | 2.0 percent | UNDP - Human Development Report 2007/2008 |
| 2003-2004 | 1.6 percent | UNDP - Human Development Report 2006 |
| 2002 | 1.8 percent | UNDP - Human Development Report 2005 |
| 2001 | 1.8 percent | UNDP - Human Development Report 2004 |
| 2000 | 1.8 percent | UNDP - Human Development Report 2003 |