Country name 2006 2007 2008 2009 2010
Afghanistan 39.8 31.6 34.6 0.0 0.0
Albania 25.2 20.0 19.8 19.0 9.1
Algeria 16.4 14.2 4.8 21.8 0.0
American Samoa
Andorra
Angola 9.9 8.2 8.2 6.9 9.2
Antigua and Barbuda
Argentina
Armenia 32.2 24.4 32.1 19.7 20.4
Aruba
Australia
Austria
Azerbaijan 23.6 18.5 17.8 23.4 13.8
Bahamas, The
Bahrain
Bangladesh 33.6 32.3 37.5 25.5 34.4
Barbados
Belarus 6.6 9.0 12.1 13.0 7.0
Belgium
Belize 10.5 22.0 22.7 22.2 22.8
Benin 32.6 32.4 33.2 34.4 31.3
Bermuda
Bhutan 32.0 19.0 38.9 19.7 22.4
Bolivia 24.9 22.6 18.8 20.2 21.7
Bosnia and Herzegovina 20.3 21.9 16.1 15.3 21.2
Botswana 18.2 20.9 0.0 20.7 23.4
Brazil 15.6 14.7 17.4 13.1 18.3
Brunei Darussalam
Bulgaria 16.0 16.6 20.8 17.6 20.1
Burkina Faso 41.4 33.3 35.5 31.1 35.3
Burundi 19.6 23.1 18.3 28.5 0.0
Cabo Verde 38.1 25.7 27.0 28.0 30.7
Cambodia 26.4 23.7 27.7 25.2 25.1
Cameroon 24.3 36.9 40.0 32.5 34.9
Canada
Cayman Islands
Central African Republic 0.0 32.6 20.4 19.1 24.2
Chad 28.6 19.9 22.7 18.1 10.5
Chile
China 21.4 16.5 20.9 22.3 18.9
Colombia 18.1 13.2 20.9 16.8 17.7
Comoros 0.0 0.0 0.0 0.0 25.8
Congo, Dem. Rep. 32.5 0.0 6.6 34.3 18.8
Congo, Rep. 39.5 19.8 15.6 19.5 18.5
Costa Rica 14.9 10.9 17.3 18.6 4.9
Cote d'Ivoire 8.5 13.6 17.7 21.2 15.0
Croatia
Cuba
Curacao
Cyprus
Czech Republic
Denmark
Djibouti 19.1 24.8 20.8 26.3 23.1
Dominica 0.0 34.5 26.3 26.2 18.6
Dominican Republic 16.5 20.4 22.2 16.1 15.3
Ecuador 16.1 20.9 18.3 23.2 12.0
Egypt, Arab Rep. 22.3 11.2 22.4 21.3 22.3
El Salvador 23.8 21.9 10.2 24.8 19.8
Equatorial Guinea
Eritrea 22.9 17.6 5.5 18.2 40.0
Estonia
Ethiopia 20.7 37.1 23.6 27.2 24.0
Faeroe Islands
Fiji 6.9 0.0 0.0 31.6 14.4
Finland
France
French Polynesia
Gabon 14.4 12.6 17.9 7.6 12.5
Gambia, The 29.2 19.6 25.0 24.1 25.0
Georgia 34.8 26.9 12.9 30.9 16.1
Germany
Ghana 27.5 19.3 21.4 27.2 21.9
Greece
Greenland
Grenada 25.4 27.5 19.5 25.7 21.6
Guam
Guatemala 23.0 19.4 20.1 23.2 28.2
Guinea 23.4 42.7 27.8 30.4 25.1
Guinea-Bissau 0.0 0.0 0.0 0.0 0.0
Guyana 29.7 36.6 28.5 29.2 25.8
Haiti 0.0 34.8 25.0 24.9 25.0
Honduras 29.1 27.0 24.5 25.0 23.0
Hong Kong SAR, China
Hungary
Iceland
India 18.7 19.7 23.4 21.9 108.1
Indonesia 23.4 25.7 19.2 18.2 14.5
Iran, Islamic Rep. 10.1 0.0 6.7 6.5 8.7
Iraq
Ireland
Isle of Man
Israel
Italy
Jamaica 19.3 26.3 16.8 14.8 20.4
Japan
Jordan 21.9 20.5 20.8 18.1 8.2
Kazakhstan 16.3 0.0 15.1 21.2 23.4
Kenya 33.4 39.7 29.4 34.8 31.7
Kiribati
Korea, Dem. Rep.
Korea, Rep.
Kuwait
Kyrgyz Republic 31.6 26.7 21.7 31.5 36.1
Lao PDR 19.7 25.5 24.2 21.9 20.3
Latvia
Lebanon 11.4 8.3 7.2 7.3 9.7
Lesotho 38.1 31.0 23.9 40.9 27.0
Liberia 25.1 0.0 0.0 0.0 39.5
Libya
Liechtenstein
Lithuania
Luxembourg
Macao SAR, China
Macedonia, FYR 16.5 17.0 16.8 8.3 10.9
Madagascar 41.5 33.5 29.4 36.1 7.0
Malawi 34.6 35.3 35.4 32.6 34.3
Malaysia 22.2 26.2 21.8 19.0 4.7
Maldives 18.2 12.8 14.5 16.0 23.3
Mali 38.7 32.7 36.5 34.3 28.1
Malta
Marshall Islands
Mauritania 29.6 27.3 25.6 16.7 21.9
Mauritius 13.5 18.7 15.7 17.3 18.5
Mexico 17.4 25.6 17.7 20.1 25.8
Micronesia, Fed. Sts.
Moldova 33.7 24.0 22.7 22.9 16.1
Monaco
Mongolia 32.5 20.2 39.2 30.3 39.1
Montenegro 14.3 15.3 11.3 8.6 8.7
Morocco 21.1 17.6 19.8 19.9 19.8
Mozambique 39.6 36.0 36.4 32.2 34.7
Myanmar 0.0 0.0 0.0 0.0 0.0
Namibia
Nepal 24.6 25.2 30.7 37.1 31.7
Netherlands
New Caledonia
New Zealand
Nicaragua 27.4 26.0 32.2 33.6 28.6
Niger 36.0 28.4 25.6 32.2 32.4
Nigeria 28.6 40.7 40.2 40.9 28.1
Northern Mariana Islands
Norway
Oman
Pakistan 20.3 24.2 22.9 23.2 22.0
Palau
Panama 20.9 21.6 15.9 12.1 19.0
Papua New Guinea 26.1 34.7 28.2 32.1 34.7
Paraguay 29.4 23.0 27.5 25.7 20.2
Peru 17.2 20.2 18.7 16.3 24.0
Philippines 18.3 22.6 19.8 15.4 16.1
Poland
Portugal
Puerto Rico
Qatar
Romania 17.4 17.3 13.0 11.6 10.7
Russian Federation
Rwanda 30.1 25.7 0.0 21.8 31.4
Samoa 31.4 28.8 22.9 0.0 29.1
San Marino
Sao Tome and Principe 0.0 20.0 22.8 30.2 29.9
Saudi Arabia
Senegal 33.5 26.0 23.4 27.0 34.5
Serbia 15.4 18.6 21.9 21.0 16.7
Seychelles
Sierra Leone 25.5 21.8 31.9 29.7 32.5
Singapore
Sint Maarten (Dutch part)
Slovak Republic
Slovenia
Solomon Islands 4.0 0.0 0.0 24.5 0.0
Somalia 0.0 0.0 0.0 0.0 0.0
South Africa 8.9 10.1 2.8 17.2 19.9
South Sudan
Spain
Sri Lanka 21.8 16.7 18.4 17.4 18.4
St. Kitts and Nevis
St. Lucia 10.3 33.6 25.2 11.8 28.7
St. Martin (French part)
St. Vincent and the Grenadines 0.0 8.3 10.0 20.8 18.5
Sudan 13.5 19.8 20.5 12.5 20.3
Suriname
Swaziland 21.8 0.0 41.4 24.7 18.8
Sweden
Switzerland
Syrian Arab Republic 20.1 19.2 19.3 26.8 19.2
Tajikistan 20.7 30.5 31.1 20.9 20.7
Tanzania 40.9 40.5 39.5 35.0 38.7
Thailand 5.8 17.2 15.5 21.3 19.3
Timor-Leste
Togo 20.9 20.1 0.0 21.7 23.5
Tonga 0.0 20.8 0.0 10.1 20.1
Trinidad and Tobago
Tunisia 20.4 21.7 20.6 21.4 20.6
Turkey 13.0 15.7 17.3 13.5 17.8
Turkmenistan 20.1 20.0 0.0 0.0 0.0
Turks and Caicos Islands
Tuvalu
Uganda 39.3 41.0 40.7 42.0 39.9
Ukraine 11.0 8.8 23.5 13.2 8.6
United Arab Emirates
United Kingdom
United States
Uruguay
Uzbekistan 18.7 20.3 23.5 26.7 23.2
Vanuatu 0.0 20.0 20.0 0.0 0.0
Venezuela, RB
Vietnam 28.7 26.4 28.0 27.9 23.2
Virgin Islands (U.S.)
West Bank and Gaza
Yemen, Rep. 28.4 22.5 27.7 26.3 17.7
Zambia 29.5 31.5 42.9 29.9 22.9
Zimbabwe 11.0 0.0 0.0 0.0 9.0

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