Country name 2010 2011 2012
Vietnam 9.4
Zimbabwe 9.7
Nigeria 29.1 16.4
Mauritania 18.7
Cameroon 21.1
Angola 25.9
Ethiopia 30.1
Senegal 34.5
Mozambique 35.7
Liberia 37.1
Ghana 39.0
Uganda 42.8
Madagascar 76.5
Azerbaijan
Singapore
American Samoa
Bahamas, The
Bahrain
Nicaragua
Bangladesh
Swaziland 1.5
Barbados
Lesotho
Belarus
Belgium
Morocco
Belize
Samoa
Benin 71.0
Spain
Bermuda
Togo 57.1
Bhutan
Argentina
Bolivia
Lithuania
Bosnia and Herzegovina
Maldives
Botswana
Moldova
Brazil
Nepal
Brunei Darussalam
Norway
Bulgaria
Armenia
Burkina Faso 47.4
Solomon Islands
Burundi 45.3
St. Martin (French part)
Cabo Verde
Tajikistan
Cambodia
Turkey
Australia
Uruguay
Canada
Antigua and Barbuda
Cayman Islands
Libya
Central African Republic 36.4
Macao SAR, China
Chad 9.8
Malawi 39.4 56.0
Chile
Malta
China
Mexico
Colombia
Mongolia
Comoros 41.4
Myanmar 11.1
Congo, Dem. Rep. 38.1
New Caledonia
Congo, Rep. 26.4
Albania
Costa Rica
Austria
Cote d'Ivoire 37.2
Sao Tome and Principe
Croatia
Seychelles
Cuba
Slovak Republic
Curacao
South Africa
Cyprus
St. Kitts and Nevis
Czech Republic
Sudan
Denmark
Switzerland
Djibouti
Thailand
Dominica
Trinidad and Tobago
Ukraine
Turks and Caicos Islands
Dominican Republic
Ecuador
United Kingdom
Egypt, Arab Rep.
Vanuatu
El Salvador
Yemen, Rep.
Equatorial Guinea
Afghanistan
Eritrea
Andorra
Estonia
Liechtenstein
Aruba
Luxembourg
Faeroe Islands
Macedonia, FYR
Fiji
Finland
Malaysia
France
Mali 45.6
French Polynesia
Marshall Islands
Gabon 38.8
Mauritius
Gambia, The 33.3
Micronesia, Fed. Sts.
Georgia
Monaco
Germany
Montenegro
Pakistan
Algeria
Panama
Namibia
Paraguay
Netherlands
Philippines
New Zealand
Portugal
Niger 63.7 20.1
Qatar
Northern Mariana Islands
Russian Federation
Oman
Greece
Palau
Greenland
Papua New Guinea
Grenada
Peru
Guam
Poland
Guatemala
Puerto Rico
Guinea 26.1
Romania
Guinea-Bissau 35.5
Rwanda 69.6
Guyana
San Marino
Haiti 12.0
Saudi Arabia
Honduras
Serbia
Hong Kong SAR, China
Sierra Leone 30.3
Hungary
Sint Maarten (Dutch part)
Iceland
Slovenia
India
Somalia
Indonesia
South Sudan
Iran, Islamic Rep.
Sri Lanka
Iraq
St. Lucia
Ireland
St. Vincent and the Grenadines
Isle of Man
Suriname 43.4
Israel
Sweden
Italy
Syrian Arab Republic
Jamaica
Tanzania 63.6 72.0
Japan
Timor-Leste 41.0
Jordan
Tonga
Kazakhstan
Tunisia
Kenya
Turkmenistan
Kiribati
Tuvalu
Korea, Dem. Rep.
Korea, Rep.
United Arab Emirates
Kosovo
United States
Kuwait
Uzbekistan
Virgin Islands (U.S.)
Venezuela, RB
Kyrgyz Republic
Lao PDR 43.2
West Bank and Gaza
Latvia
Zambia 49.9
Lebanon

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