African Region

Botswana^a
Ethiopia^b
Ghana^b
Kenya^b
Lesotho^a
Mauritius^b
Namibia^a
Nigeria^a
South Africa^a
Swaziland^a
Zimbabwe^a

Asian Region

China^c
Hong Kong – SAR China^a
Indonesia^c
Japan^b
Malaysia^b
Philippines^b
Singapore^b
South Korea^d
Taiwan^c
Thailand^a
Vietnam^c

Eastern Mediterranean Region

Cyprus^a
Egypt^b
Iran^a
Israel^a
Jordan^b
Lebanon^b
Libya^b
Morocco^c
Qatar^b
Saudi Arabia^a
Syria^c
Turkey^c
United Arab Emirates^a

European Region

Belgium^a
Croatia^b
Denmark^a
Finland^a
France^a
Germany^b
Greece^c
Hungary^c
Iceland^a
Ireland^b
Italy^a
Liechtenstein^a
Netherlands^b
Norway^a
Portugal^a
Russian Federation^b
Serbia^a
Slovakia^b
Spain^c
Sweden^a
Switzerland^a
United Kingdom^a

Latin American Region

Argentina^b
Bolivia^a
Brazil^b
Chile^b
Columbia^b
Costa Rica^a
Ecuador ^b
Guatemala^a
Honduras ^b
Mexico^a
Panama^a
Peru^b
Venezuela^b

North American Region

Bahamas^a
Barbados^a
Belize^b
Bermuda ^b
British Virgin Islands^b
Canada^a
Cayman Islands ^b
Jamaica^b
Leeward Islands^a
Puerto Rico^a
Trinidad & Tobago ^b
United States^a
US Virgin Islands ^b

Pacific Region

Australia^a
Fiji^b
Guam^a
New Caledonia^a
New Zealand^a
Papua New Guinea^b
Tahiti^a