Country name 2009 2010 2011 2012
Kuwait 3.8 4.1 4.0 4.3
Bosnia and Herzegovina 8.9
Mexico 13.6
Senegal 28.7 15.5
Gabon 17.5
Haiti 21.9
Mauritania 22.0
Honduras 22.7
Djibouti 33.5
Guinea 35.8
New Zealand
Austria
Zambia
Azerbaijan
St. Vincent and the Grenadines
Bahamas, The
Marshall Islands
Bahrain
Romania
Bangladesh 41.4
Turkmenistan
Barbados
Macao SAR, China
Belarus
Montenegro
Belgium
Palau
Belize 19.3
Armenia 20.8
Benin
Tanzania 42.5
Bermuda
Uruguay 11.7
Bhutan 33.6
Libya
Bolivia
Malaysia
Argentina
Micronesia, Fed. Sts.
Botswana
Namibia
Brazil
Northern Mariana Islands
Brunei Darussalam
Poland
Bulgaria
San Marino
Burkina Faso 35.1 35.1
Sri Lanka 19.2
Burundi 57.5
Sweden
Cabo Verde
Tonga
Cambodia 40.9
Ukraine
Cameroon 32.6
Vietnam 23.3
Canada
Lesotho 39.0
Cayman Islands
Lithuania
Central African Republic
Madagascar 49.2
Chad
Mali
Chile
Mauritius
China 12.6 9.4
Monaco
Colombia 12.7
Mozambique 43.1
Comoros
Netherlands
Congo, Dem. Rep. 43.5
Niger
Congo, Rep.
Oman 9.8
Costa Rica
Australia
Cote d'Ivoire
Puerto Rico
Croatia
Rwanda 44.3
Cuba
Saudi Arabia
Curacao
South Sudan
Cyprus
St. Lucia
Czech Republic
Suriname 8.8
Denmark
Syrian Arab Republic 27.5
Aruba
Timor-Leste 57.7
Dominica
Tunisia
Dominican Republic
Tuvalu
Ecuador
United Kingdom
Egypt, Arab Rep.
Albania 23.1
El Salvador
West Bank and Gaza
Equatorial Guinea
Afghanistan
Eritrea
Liberia
Estonia
Liechtenstein
Ethiopia 44.2
Luxembourg
Faeroe Islands
Macedonia, FYR 10.5
Fiji
Malawi 48.8 47.8
Finland
Maldives 20.3
France
Malta
French Polynesia
Andorra
Antigua and Barbuda
American Samoa
Gambia, The
Moldova
Georgia 11.3
Mongolia
Germany
Morocco 14.9
Ghana
Myanmar 35.1
Greece
Nepal 40.5
Greenland
New Caledonia
Grenada
Nicaragua
Guam
Nigeria 36.0
Guatemala 48.0
Norway
Papua New Guinea
Pakistan 43.0
Peru
Panama
Guinea-Bissau
Paraguay
Guyana 19.5
Philippines 33.6
Angola
Portugal
Serbia 6.6
Qatar
Sierra Leone 44.9
Russian Federation
Sint Maarten (Dutch part)
Samoa
Slovenia
Sao Tome and Principe
Somalia
Algeria
Hong Kong SAR, China
Seychelles
Hungary
Singapore
Iceland
Slovak Republic
India
Solomon Islands
Indonesia 39.2
South Africa
Iran, Islamic Rep.
Spain
Iraq
St. Kitts and Nevis
Ireland
St. Martin (French part)
Isle of Man
Sudan
Israel
Swaziland 31.0
Italy
Switzerland
Jamaica 4.8
Tajikistan
Japan
Thailand
Jordan 8.3
Togo 29.8
Kazakhstan 13.1
Trinidad and Tobago
Kenya 35.2
Turkey
Kiribati
Turks and Caicos Islands
Korea, Dem. Rep. 32.4
Uganda 33.7
Korea, Rep.
United Arab Emirates
Kosovo
United States
Vanuatu
Uzbekistan
Kyrgyz Republic
Venezuela, RB 13.4
Lao PDR
Virgin Islands (U.S.)
Latvia
Yemen, Rep.
Lebanon
Zimbabwe 32.3

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