Country name 2011 2012 2013 2014
Ethiopia 12
Peru 13 13
Nepal 17
Senegal 19
Zimbabwe 24
Uganda 24
Cameroon 25
Bangladesh 30
Mozambique 38
Armenia
Aruba
Argentina
Macao SAR, China
Australia
Austria
Angola
Azerbaijan
American Samoa
Bahamas, The
Marshall Islands
Bahrain
St. Martin (French part)
Qatar
Turkey
Solomon Islands
Barbados
Tajikistan 7
Belarus
Uzbekistan
Belgium
Libya
Belize
Malaysia
Benin 17
Albania
Bermuda
Bhutan
Philippines 10
Bolivia
Samoa
Bosnia and Herzegovina
Singapore
Botswana
Spain
Brazil
Swaziland
Brunei Darussalam
Togo
Bulgaria
Andorra
Burkina Faso
Virgin Islands (U.S.)
Burundi
Lesotho
Cabo Verde
Lithuania
Cambodia
Madagascar
New Zealand
Mali 39
Northern Mariana Islands
Mauritius
Myanmar
Montenegro
Palau
Antigua and Barbuda
Algeria
Canada
Niger 40
Cayman Islands
Oman
Central African Republic
Papua New Guinea
Chad
Chile
Portugal
China
Russian Federation
Colombia
Sao Tome and Principe
Comoros 11
Seychelles
Congo, Dem. Rep. 27
Slovak Republic
Congo, Rep. 33
South Africa
Costa Rica
St. Kitts and Nevis
Cote d'Ivoire 30
Sudan
Croatia
Switzerland
Cuba
Thailand
Curacao
Trinidad and Tobago
United Arab Emirates
Turks and Caicos Islands
Cyprus
Czech Republic
United States
Denmark
Venezuela, RB
Djibouti
Yemen, Rep.
Dominica
Dominican Republic 21
Liberia 31
Ecuador
Liechtenstein
Egypt, Arab Rep.
Luxembourg
El Salvador
Macedonia, FYR
Equatorial Guinea
Malawi
Eritrea
Maldives
Estonia
Malta
Micronesia, Fed. Sts.
Mauritania
Monaco
Mexico
Faeroe Islands
Moldova
Fiji
Mongolia
Finland
Morocco
France
Netherlands
Namibia
French Polynesia
Gabon 28
New Caledonia
Gambia, The
Nicaragua
Georgia
Nigeria 23
Germany
Norway
Ghana
Pakistan 8
Greece
Panama
Greenland
Paraguay
Grenada
Guam
Poland
Guatemala
Puerto Rico
Guinea 34
Romania
Guinea-Bissau
Rwanda
Guyana
San Marino
Haiti 14
Saudi Arabia
Honduras 24
Serbia
Hong Kong SAR, China
Sierra Leone 28
Hungary
Sint Maarten (Dutch part)
Iceland
Slovenia
India
Somalia
Indonesia 10
South Sudan
Iran, Islamic Rep.
Sri Lanka
Iraq
St. Lucia
Ireland
St. Vincent and the Grenadines
Isle of Man
Suriname
Israel
Sweden
Italy
Syrian Arab Republic
Jamaica
Tanzania
Japan
Timor-Leste
Jordan 5
Tonga
Kazakhstan
Tunisia
Kenya
Turkmenistan
Kiribati
Tuvalu
Korea, Dem. Rep.
Ukraine
Korea, Rep.
United Kingdom
Kuwait
Uruguay
Kyrgyz Republic 6
Vanuatu
Lao PDR
Vietnam
Latvia
West Bank and Gaza
Afghanistan
Zambia
Lebanon

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