| | Country | Population (%) |
|---|
| Liberia | 80 (2000)[3] | | Honduras | 74.8 (2003) | | Zambia | 72.9[4], 86 (1993) | | Madagascar | 71.3, 50 (2004 est.) | | Sierra Leone | 70.2, 68 (1989 est.) | | Angola | 70 (2003 est.) | | Suriname | 70 (2002 est.) | | Mozambique | 69.4, 70 (2001 est.) | | Nicaragua | 69.3 (2001) | | Swaziland | 69 (2006) | | Malawi | 65.3, 53 (2004) | | Haiti | 65, 80 (2003 est.) | | Tajikistan | 64 (2004 est.) | | Chad | 64, 80 (2001 est.) | | Bolivia | 63.9 (2003) | | Mali | 63.8, 64 (2001 est.) | | Gaza Strip | 63.1 (2005 est.) | | Niger | 63 (1993 est.) | | Paraguay | 60.5 (2005) | | Rwanda | 60.3, 60 (2001 est.) | | Guatemala | 60.2 (2002) | | Comoros | 60 (2002 est.) | | Turkmenistan | 58 (2003 est.) | | The Gambia | 57.6 | | Georgia | 54.5, 54 (2001 est.) | | São Tomé and PrÃncipe | 54 (2004 est.) | | Afghanistan | 53 (2003) | | Eritrea | 53, 50 (2004 est.) | | Kenya | 52, 50 (2000 est.) | | Peru | 51.1 (2004) | | Armenia | 50.9, 34.6 (2004 est.) | | South Africa | 50 (2000 est.) | | Djibouti | 50 (2001 est.) | | Bangladesh | 49.8, 45 (2004 est.) | | Lesotho | 49 (1999) | | Azerbaijan | 49 (2002 est.) | | Moldova | 48.5, 29.5 (2005) | | Ecuador | 48.3 (2005) | | Kyrgyzstan | 47.6, 40 (2004 est.) | | Dominican Republic | 47.5 (2005) | | El Salvador | 47.5 (2004) | | Colombia | 46.8 (2005)[5] | | Burkina Faso | 46.4, 45 (2003 est.) | | Mauritania | 46.3, 40 (2004 est.) | | West Bank | 45.7 (2005) | | Ethiopia | 44.2, 38.7 (Fiscal year 2005/06 est.) | | East Timor | 42 (2003 est.) | | Belarus | 41.9, 27.1 (2003 est.) | | Yemen | 41.8, 45.2 (2003) | | Cameroon | 40.2, 48 (2000 est.) | | Sudan | 40 (2004 est.) | | Guinea | 40, 47 (2006 est.) | | Ghana | 39.5, 31.4 (1992 est.) | | Laos | 38.6, 30.7 (2005 est.) | | Uganda | 37.7, 35 (2001 est.) | | Papua New Guinea | 37.5, 37 (2002 est.) | | Venezuela | 37.1 (2005) | | Côte d'Ivoire | 37 (1995) | | Philippines | 36.8, 40 (2001 est.) | | Burundi | 36.4, 68 (2002 est.) | | Cambodia | 35.9, 40 (2004 est.) | | Tanzania | 35.7, 36 (2002 est.) | | Mongolia | 35.6, 36.1 (2004) | | Mexico | 35.5 (2005) | | Zimbabwe | 34.9, 80 (2004 est.) | | Kazakhstan | 34.6, 19 (2004 est.) | | Nigeria | 34.1, 60 (2000 est.) | | Belize | 33.5 (2002 est.) | | Senegal | 33.4, 54 (2001 est.) | | Panama | 33 (2005) | | Pakistan | 32.6, 24 (Fiscal year 2005/06 est.) | | Togo | 32.3, 32 (1989 est.) | | Grenada | 32 (2000) | | Bhutan | 31.7 (2003) | | Nepal | 30.9, 31 (Fiscal year 2003/04) | | Russia | 30.9, 17.8 (2004 est.) | | Botswana | 30.3 (2003) | | Cape Verde | 30 (2000) | | Dominica | 30 (2002 est.) | | Macedonia | 30 (2005) | | Serbia | 30 (1999 est.)[6] | | Benin | 29, 33 (2001 est.) | | Vietnam | 28.9, 19.5 (2004 est.) | | India | 28.6, 25 (2002 est.) | | Lebanon | 28 (1999 est.) | | Uzbekistan | 27.5, 33 (2004 est.) | | Uruguay | 27.37% of households (2006) | | Indonesia | 27.1, 17.8 (2006) | | Turkey | 20.5[4] | | Argentina | 26.9 (July-December 2006) | | Federated States of Micronesia | 26.7 (2000) | | Fiji | 25.5 (Fiscal year 1990/91) | | Burma | 25 (2000 est.) | | Sri Lanka | 25, 22 (2002 est.) | | Tonga | 24 (Fiscal year 2003/04) | | Poland | 23.8, 17 (2003 est.) | | Anguilla | 23 (2002) | | Guam | 23 (2001 est.) | | Brazil | 22.7 (Sep. 2006)[7] | | Algeria | 22.6, 25 (2005 est.) | | Israel | 21.6 (2005) | | Romania | 21.5, 25 (2005 est.) | | Costa Rica | 21.1 (2005) | | Maldives | 21 (2004) | | Slovakia | 21 (2002) | | Trinidad and Tobago | 21 (1992 est.) | | Iran | 16 (2006 est.), 40 (2002 est) | | Spain | 19.8 (2005) | | Ukraine | 19.5, 29 (2003 est.) | | Bosnia and Herzegovina | 19.5, 25 (2004 est.) | | Bermuda | 19 (2000) | | Morocco | 19 (2005 est.) | | Jamaica | 18.7, 14.8 (2003 est.) | | Albania | 18.4 (2005 est.)[5] | | Hungary | 17.3, 8.6 (1993 est.) | | Egypt | 16.7, 20 (2005 est.) | | Canada | 15.9 (2003)[8] | | Malaysia | 15.5, 5.1 (2002 est.) | | South Korea | 15 (2003 est.) | | Chile | 13.7 (2006)[9] | | Germany | 13.5 (2004)[10] | | Thailand | 13.1, 10 (2004 est.) | | Slovenia | 12.9 (2004) | | Bulgaria | 12.8, 14.1 (2003 est.) | | United States | 12.6 (2005)[11] | | Montenegro | 12.2 (2003) | | Syria | 11.9 (2006 est.) | | Jordan | 11.7, 30 (2001 est.) | | Croatia | 11 (2003) | | Germany | 11 (2001 est.) | | The Netherlands | 10.5 (1999) | | Mauritius | 10 (2001 est.) | | The Bahamas | 9.3 (2004) | | Estonia | 8.9, 5 (2003) | | Tunisia | 7.6, 7.4 (2005 est.) | | Libya | 7.4 (2005 est.) | | Ireland | 6.8 (2004 est.)[12] | | France | 6.2 (2004) | | Austria | 5.9 (2004) | | People's Republic of China | 4.6, 10 (2004 est.) | | Belgium | 4 (1989 est.) | | Lithuania | 4 (2003) | | Republic of China (Taiwan) | 0.9 (2006 est.) |
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