Algeria
Burkina Faso
Burundi
Cameroon
Cape Verde
Chad
Côte d'Ivoire
Djibouti
Equatorial Guinea
Eritrea
Ethiopia
Gabon
Gambia
Ghana
Guinea
Kenya
Lesotho
Liberia
Madagascar
Mali
Mauritania
Mayotte
Morocco
Niger
Nigeria
Réunion
Rwanda
Senegal
Seychelles
South Africa
Tanzania
Togo
Tunisia
Uganda | Antigua and Barbuda
Argentina
Aruba
Bahamas
Barbados
Bermuda
Bolivia
Brazil
British Virgin Islands
Canada
Cayman Islands
Chile
Colombia
Costa Rica
Dominican Republic
Ecuador
El Salvador
Grenada
Guadeloupe
Guatemala
Guyana
Honduras
Jamaica
Martinique
Mexico
Netherlands Antilles
Panama
Paraguay
Peru
Saint Kitts and Nevis
Saint Lucia
Saint Vincent and the Grenadines
Suriname
Trinidad and Tobago
Turks and Caicos Islands
United States
Uruguay
Venezuela | Australia
China
French Polynesia
Hong Kong S.A.R. of China
India
Indonesia
Japan
Kazakhstan
Kyrgyzstan
Malaysia
Mauritius
New Zealand
Pakistan
Philippines
Singapore
Sri Lanka
Taiwan
Thailand
Turkmenistan
Uzbekistan
Vietnam
| Albania
Armenia
Austria
Azerbaijan
Belarus
Belgium
Bosnia and Herzegovina
Bulgaria
Croatia
Cyprus
Czech Republic
Denmark
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Finland
France
Germany
Greece
Hungary
Iceland
Ireland
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Latvia
Lithuania
Luxembourg
Macedonia, Republic of
Malta
Moldova, Republic of
Netherlands
Norway
Poland
Portugal
Romania
Russian Federation
Serbia and Montenegro
Slovakia
Slovenia
Spain
Sweden
Switzerland
Turkey
Ukraine
United Kingdom | Bahrain
Egypt
Israel
Jordan
Kuwait
Lebanon
Oman
Qatar
Saudi Arabia
United Arab Emirates
Yemen |
Surveys and studies