| 2009 | 162.2 million | U.N. Department of Economic and Social Affairs (DESA) Population Division (2009) |
| 2007 | 157.5 million | U.N. Department of Economic and Social Affairs (DESA) Population Division (2006) |
| 2006 | 155.5 million | U.N. DESA (2006) |
| 2005 | 153.3 million | U.N. DESA (2006) |
| 2004 | 150.5 million | U.N. DESA (2006) |
| 2003 | 147.7 million | U.N. DESA (2006) |
| 2002 | 144.9 million | U.N. DESA (2006) |
| 2001 | 142.2 million | U.N. DESA (2006) |
| 2000 | 139.4 million | U.N. DESA (2006) |
| 2009 | 162.2 million | U.N. Department of Economic and Social Affairs (DESA) Population Division (2009) |
| 2007 | 157.5 million | U.N. Department of Economic and Social Affairs (DESA) Population Division (2006) |
| 2006 | 155.5 million | U.N. DESA (2006) |
| 2005 | 153.3 million | U.N. DESA (2006) |
| 2004 | 150.5 million | U.N. DESA (2006) |
| 2003 | 147.7 million | U.N. DESA (2006) |
| 2002 | 144.9 million | U.N. DESA (2006) |
| 2001 | 142.2 million | U.N. DESA (2006) |
| 2000 | 139.4 million | U.N. DESA (2006) |
| 2007 | 25.9 percent | U.N. DESA - World Urbanisation Prospects 2005 |
| 2006 | 25.5 percent | U.N. DESA (2005) |
| 2005 | 25.1 percent | U.N. DESA (2005) |
| 2004 | 24.7 percent | U.N. DESA (2005) |
| 2003 | 24.3 percent | U.N. DESA (2005) |
| 2002 | 23.9 percent | U.N. DESA (2005) |
| 2001 | 23.5 percent | U.N. DESA (2005) |
| 2000 | 23.2 percent | U.N. DESA (2005) |
| 2005 | 35.2 percent | UNDP - Human Development Report 2007/2008 |
| 2004 | 35.9 percent | UNDP - Human Development Report 2006 |
| 2003 | 36.3 percent | UNDP - Human Development Report 2005 |
| 2002 | 38.3 percent | UNDP - Human Development Report 2004 |
| 2001 | 38.8 percent | UNDP - Human Development Report 2003 |
| 2000 | 38.7 percent | UNDP - Human Development Report 2002 |
| 2005 | 63.1 years | UNDP - Human Development Report 2007/2008 |
| 2004 | 63.3 years | UNDP - Human Development Report 2006 |
| 2003 | 62.8 years | UNDP - Human Development Report 2005 |
| 2002 | 61.4 years | UNDP - Human Development Report 2004 |
| 2001 | 60.5 years | UNDP - Human Development Report 2003 |
| 2000 | 59.4 years | UNDP - Human Development Report 2002 |
| 2005 | 62.3 years | UNDP - Human Development Report 2007/2008 |
| 2004 | 62.5 years | UNDP - Human Development Report 2006 |
| 2003 | 62.1 years | UNDP - Human Development Report 2005 |
| 2002 | 60.7 years | UNDP - Human Development Report 2004 |
| 2001 | 60.1 years | UNDP - Human Development Report 2003 |
| 2000 | 59.4 years | UNDP - Human Development Report 2002 |
| 2005 | 64.0 years | UNDP - Human Development Report 2007/2008 |
| 2004 | 64.2 years | UNDP - Human Development Report 2006 |
| 2003 | 63.7 years | UNDP - Human Development Report 2005 |
| 2002 | 61.5 years | UNDP - Human Development Report 2004 |
| 2001 | 60.9 years | UNDP - Human Development Report 2003 |
| 2000 | 59.5 years | UNDP - Human Development Report 2002 |
| 2007 | 47 per 1,000 live births | U.N. Children's Fund (UNICEF) - State of the World's Children 2009 |
| 2006 | 52 per 1,000 live births | UNICEF - State of the World's Children 2008 |
| 2005 | 54 per 1,000 live births | U.N. Children's Fund (UNICEF) - State of the World's Children 2007 |
| 2004 | 56 per 1,000 live births | UNICEF - State of the World's Children 2006 |
| 2003 | 46 per 1,000 live births | UNDP - Human Development Report 2005 |
| 2002 | 51 per 1,000 live births | UNDP - Human Development Report 2004 |
| 2001 | 51 per 1,000 live births | UNDP - Human Development Report 2003 |
| 2000 | 54 per 1,000 live births | UNDP - Human Development Report 2002 |
| 2007 | 61 per 1,000 live births | U.N. Children's Fund (UNICEF) - State of the World's Children 2009 |
| 2006 | 69 per 1,000 live births | UNICEF - State of the World's Children 2008 |
| 2005 | 73 per 1,000 live births | UNICEF - State of the World's Children 2007 |
| 2004 | 77 per 1,000 live births | UNICEF - State of the World's Children 2006 |
| 2003 | 69 per 1,000 live births | UNDP - Human Development Report 2005 |
| 2002 | 77 per 1,000 live births | UNDP - Human Development Report 2004 |
| 2001 | 77 per 1,000 live births | UNDP - Human Development Report 2003 |
| 2000 | 82 per 1,000 live births | UNDP - Human Development Report 2002 |
| 1997-2005 | 13 percent | UNDP - Human Development Report 2007/2008 |
| 1996-2004 | 13 percent | UNDP - Human Development Report 2006 |
| 1995-2003 | 14 percent | UNDP - Human Development Report 2005 |
| 1995-2002 | 12 percent | UNDP - Human Development Report 2004 |
| 1995-2001 | 12 percent | UNDP - Human Development Report 2003 |
| 1995-2000 | 12 percent | UNDP - Human Development Report 2002 |
| 2005 | 570 per 100,000 live births | UNDP - Human Development Report 2007/2008 |
| 2000 | 380 per 100,000 live births | UNDP - Human Development Report 2006 |
| 2005 | 140 | UNDP - Human Development Report 2007/2008 |
| 2004 | 137 | UNDP - Human Development Report 2006 |
| 2003 | 139 | UNDP - Human Development Report 2005 |
| 2002 | 138 | UNDP - Human Development Report 2004 |
| 2001 | 139 | UNDP - Human Development Report 2003 |
| 2000 | 145 | UNDP - Human Development Report 2002 |
| 2000-2007 | 46 percent | U.N. Children's Fund (UNICEF) - State of the World's Children 2009 |
| 2000-2006 | 48 percent | UNICEF - State of the World's Children 2008 |
| 1996-2005 | 48 percent | UNICEF - State of the World's Children 2007 |
| 1996-2004 | 48 percent | UNICEF - State of the World's Children 2006 |
| 1995-2003 | 48 percent | UNDP - Human Development Report 2005 |
| 1995-2002 | 48 percent | UNDP - Human Development Report 2004 |
| 1995-2001 | 48 percent | UNDP - Human Development Report 2003 |
| 1995-2000 | 48 percent | UNDP - Human Development Report 2002 |
| 2003-2005 | 27 percent | U.N. Food and Agriculture Organisation (FAO) 2008 |
| 2002-2004average | 30 percent | U.N. Food and Agriculture Organisation (FAO) 2006 |
| 2001-2003average | 30 percent | FAO 2006 |
| 2006 | 80 percent | UNICEF and WHO 2008 |
| 2004 | 74 percent | UNICEF and World Health Organisation (WHO) 2006 |
| 2002 | 75 percent | UNDP - Human Development Report 2005 |
| 2000 | 97 percent | UNDP - Human Development Report 2004 |
| 2006 | 36 percent | UNICEF and WHO 2008 |
| 2004 | 39 percent | UNICEF and WHO 2006 |
| 2002 | 48 percent | UNDP - Human Development Report 2005 |
| 2000 | 48 percent | UNDP - Human Development Report 2004 |
| 2004 | No data available percent | |
| 2003 | 41.1 percent | UNDP - Human Development Report 2005 |
| 2002 | 41.1 percent | UNDP - Human Development Report 2004 |
| 2001 | 40.6 percent | UNDP - Human Development Report 2003 |
| 2000 | 41.3 percent | UNDP - Human Development Report 2002 |
| 2004 | No data available percent | |
| 2003 | 50.3 percent | UNDP - Human Development Report 2005 |
| 2002 | 50.3 percent | UNDP - Human Development Report 2004 |
| 2001 | 49.9 percent | UNDP - Human Development Report 2003 |
| 2000 | 52.3 percent | UNDP - Human Development Report 2002 |
| 2004 | No data available percent | |
| 2003 | 31.4 percent | UNDP - Human Development Report 2005 |
| 2002 | 31.4 percent | UNDP - Human Development Report 2004 |
| 2001 | 30.8 percent | UNDP - Human Development Report 2003 |
| 2000 | 29.9 percent | UNDP - Human Development Report 2002 |
| 2008 | 8 per 1,000 people | ITU 2009 |
| 2007 | 8 per 1,000 people | ITU 2009 |
| 2006 | 7 per 1,000 people | ITU 2009 |
| 2005 | 7 per 1,000 people | ITU 2009 |
| 2004 | 6 per 1,000 people | ITU 2009 |
| 2003 | 5 per 1,000 people | ITU 2009 |
| 2002 | 4 per 1,000 people | ITU 2009 |
| 2001 | 4 per 1,000 people | ITU 2009 |
| 2000 | 4 per 1,000 people | ITU 2009 |
| 2008 | 279 per 1,000 people | ITU 2009 |
| 2007 | 218 per 1,000 people | ITU 2009 |
| 2006 | 123 per 1,000 people | ITU 2009 |
| 2005 | 59 per 1,000 people | ITU 2009 |
| 2004 | 19 per 1,000 people | ITU 2009 |
| 2003 | 9 per 1,000 people | ITU 2009 |
| 2002 | 7 per 1,000 people | ITU 2009 |
| 2001 | 4 per 1,000 people | ITU 2009 |
| 2000 | 2 per 1,000 people | ITU 2009 |
| 2008 | 3 per 1,000 people | ITU 2009 |
| 2007 | 3 per 1,000 people | ITU 2009 |
| 2006 | 3 per 1,000 people | ITU 2009 |
| 2005 | 3 per 1,000 people | ITU 2009 |
| 2004 | 2 per 1,000 people | ITU 2009 |
| 2003 | 2 per 1,000 people | ITU 2009 |
| 2002 | 2 per 1,000 people | ITU 2009 |
| 2001 | 1 per 1,000 people | ITU 2009 |
| 2000 | 0.8 per 1,000 people | ITU 2009 |
| 2008 | 147 (joint) | Transparency International 2008 |
| 2007 | 162(joint) | Transparency International 2007 |
| 2006 | 156 (joint) | Transparency International |
| 2005 | 158 (joint) | Transparency International |
| 2004 | 145 (joint) | Transparency International |
| 2003 | 133 | Transparency International |
| 2002 | 102 | Transparency International |
| 2001 | 91 | Transparency International |
| 2000 | Not ranked |
| 1990-2005 | 41.3 percent | UNDP - Human Development Report 2007/2008 |
| 1990-2004 | 36.0 percent | UNDP - Human Development Report 2006 |
| 1990-2003 | 36.0 percent | UNDP - Human Development Report 2005 |
| 1990-2002 | 36.0 percent | UNDP - Human Development Report 2004 |
| 1990-2001 | 36.0 percent | UNDP - Human Development Report 2003 |
| 2007 | 470 current US$ | World Bank Data Profile Tables 2009 |
| 2006 | 450 current US$ | World Bank Data Profile Tables 2009 |
| 2005 | 440 current US$ | World Bank Data Profile Tables 2009 |
| 2004 | 410 current US$ | World Bank Data Profile Tables 2009 |
| 2003 | 370 current US$ | World Bank Data Profile Tables 2009 |
| 2002 | 350 current US$ | World Bank Data Profile Tables 2009 |
| 2001 | 360 current US$ | World Bank Data Profile Tables 2009 |
| 2000 | 360 current US$ | World Bank Data Profile Tables 2008 |
| 2007 | 68.4 current US$ billions | World Bank Data Profile Tables 2009 |
| 2006 | 61.9 current US$ billions | World Bank Data Profile Tables 2009 |
| 2005 | 60.3 current US$ billions | World Bank Data Profile Tables 2009 |
| 2004 | 56.6 current US$ billions | World Bank Data Profile Tables 2009 |
| 2003 | 51.9 current US$ billions | World Bank Data Profile Tables 2009 |
| 2002 | 47.6 current US$ billions | World Bank Data Profile Tables 2009 |
| 2001 | 47.0 current US$ billions | World Bank Data Profile Tables 2009 |
| 2000 | 47.1 current US$ billions | World Bank Data Profile Tables 2009 |
| 2006 | 6.6 percent | World Bank Data Profile Tables 2008 |
| 2005 | 6.0 percent | World Bank Data Profile Tables 2008 |
| 2004 | 6.3 percent | World Bank Data Profile Tables 2008 |
| 2003 | 5.3 percent | World Bank Data Profile Tables 2008 |
| 2002 | 4.4 percent | World Bank Data Profile Tables 2008 |
| 2001 | 5.3 percent | World Bank Data Profile Tables 2008 |
| 2000 | 5.9 percent | World Bank Data Profile Tables 2008 |
| 2007 | 6.8 percent | World Bank Data Profile Tables 2009 |
| 2006 | 5.2 percent | World Bank Data Profile Tables 2009 |
| 2005 | 5.1 percent | World Bank Data Profile Tables 2009 |
| 2004 | 4.2 percent | World Bank Data Profile Tables 2009 |
| 2003 | 4.5 percent | World Bank Data Profile Tables 2009 |
| 2002 | 3.2 percent | World Bank Data Profile Tables 2009 |
| 2001 | 1.6 percent | World Bank Data Profile Tables 2009 |
| 2000 | 1.9 percent | World Bank Data Profile Tables 2009 |
| 2000-2004 | 26 per 100,000 people | UNDP - Human Development Report 2007/2008 |
| 1990-2004 | 26 per 100,000 people | UNDP - Human Development Report 2006 |
| 1990-2003 | 23 per 100,000 people | UNDP - Human Development Report 2004 |
| 1990-2002 | 20 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 | 223 per 100,000 people | WHO 2009 |
| 2006 | 225 per 100,000 people | WHO 2009 |
| 2005 | 227 per 100,000 people | WHO 2009 |
| 2004 | 229 per 100,000 people | WHO 2009 |
| 2003 | 232 per 100,000 people | WHO 2009 |
| 2002 | 234 per 100,000 people | WHO 2009 |
| 2001 | 236 per 100,000 people | WHO 2009 |
| 2000 | 239 per 100,000 people | WHO 2009 |
| 2008 | 10098 | UNHCR |
| 2007 | 10243 | UNHCR |
| 2006 | 7803 | Office of the U.N. High Commissioner for Refugees (UNHCR) |
| 2005 | 7294 | UNHCR |
| 2004 | 5730 | UNHCR |
| 2003 | 5565 | UNHCR |
| 2002 | 5808 | UNHCR |
| 2001 | 5548 | UNHCR |
| 2000 | 5401 | UNHCR |
| 2008 | 28389 | UNHCR |
| 2007 | 27573 | UNHCR |
| 2006 | 26311 | UNHCR |
| 2005 | 21098 | UNHCR |
| 2004 | 20449 | UNHCR |
| 2003 | 19792 | UNHCR |
| 2002 | 22025 | UNHCR |
| 2001 | 22173 | UNHCR |
| 2000 | 21627 | UNHCR |
| 2009 | 60000 - 500000 | Internal Displacement Monitoring Centre (IDMC) 2009 | |
| 2008 | 500000 | IDMC 2008 | |
| 2007 | 500000 | IDMC 2008 | |
| 2005 | 500000 | Internal Displacement Monitoring Centre (IDMC) 2006 | |
| 2007 | 0 | Landmine Monitor Report 2008 |
| 2006 | 0 | Landmine Monitor Report 2008 |
| 2004 | 0 | Landmine Monitor Report 2005 |
| 2003 | 0 | Landmine Monitor Report 2004 |
| 2005 | 1.0 percent | UNDP - Human Development Report 2007/2008 |
| 2004 | 1.2 percent | UNDP - Human Development Report 2006 |
| 2003 | 1.2 percent | UNDP - Human Development Report 2005 |
| 2002-2005 | 2.5 percent | UNDP - Human Development Report 2007/2008 |
| 2002-2004 | 2.2 percent | UNDP - Human Development Report 2006 |
| 2000-2002 | 2.4 percent | UNDP - Human Development Report 2005 |
| 1999-2001 | 2.3 percent | UNDP - Human Development Report 2004 |
| 1998-2000 | 2.5 percent | UNDP - Human Development Report 2003 |
| 2004 | 0.9 percent | UNDP - Human Development Report 2007/2008 |
| 2003-2004 | 1.1 percent | UNDP - Human Development Report 2006 |
| 2002 | 0.8 percent | UNDP - Human Development Report 2005 |
| 2001 | 1.5 percent | UNDP - Human Development Report 2004 |
| 2000 | 1.4 percent | UNDP - Human Development Report 2003 |