Country name 1988 1989 1990 1991 1992
Afghanistan
Albania
Algeria
American Samoa 1
Andorra 1
Angola
Antigua and Barbuda
Argentina
Armenia
Aruba
Australia 1 1 2 3
Austria 1 1 1 2
Azerbaijan
Bahamas, The 1 1 1
Bahrain 1 1 1 1 2
Bangladesh
Barbados
Belarus
Belgium 1 1
Belize
Benin
Bermuda 1 2 2 3
Bhutan
Bolivia
Bosnia and Herzegovina
Botswana
Brazil
Brunei Darussalam 1 1 2
Bulgaria
Burkina Faso
Burundi
Cambodia
Cameroon
Canada 1 1 2 3 4
Cape Verde
Cayman Islands 2 3
Central African Republic
Chad
Chile
China
Colombia
Comoros
Congo, Dem. Rep.
Congo, Rep.
Costa Rica
Cote d'Ivoire
Croatia
Cuba
Curacao
Cyprus 1 1
Czech Republic
Denmark 2 2 3 3 4
Djibouti
Dominica
Dominican Republic
Ecuador
Egypt, Arab Rep.
El Salvador
Equatorial Guinea
Eritrea
Estonia
Ethiopia
Faeroe Islands 3 4
Fiji
Finland 3 4 5 6 8
France 1 1
French Polynesia
Gabon
Gambia, The
Georgia
Germany 1 1
Ghana
Greece
Greenland
Grenada
Guam 1 1
Guatemala
Guinea
Guinea-Bissau
Guyana
Haiti
Honduras
Hong Kong SAR, China 1 2 2 3 4
Hungary
Iceland 3 3 4 5 6
India
Indonesia
Iran, Islamic Rep.
Iraq
Ireland 1 1 1
Isle of Man
Israel 1
Italy 1 1
Jamaica
Japan 1 1 1
Jordan
Kazakhstan
Kenya
Kiribati
Korea, Dem. Rep.
Korea, Rep. 1
Kosovo
Kuwait 1 1 1 2 3
Kyrgyz Republic
Lao PDR
Latvia
Lebanon
Lesotho
Liberia
Libya
Liechtenstein
Lithuania
Luxembourg
Macao SAR, China 1 1 3
Macedonia, FYR
Madagascar
Malawi
Malaysia 1 1
Maldives
Mali
Malta 1 1
Marshall Islands
Mauritania
Mauritius
Mexico
Micronesia, Fed. Sts.
Moldova
Monaco
Mongolia
Montenegro
Morocco
Mozambique
Myanmar
Namibia
Nepal
Netherlands 1 1 1
New Caledonia
New Zealand 1 2 2 3
Nicaragua
Niger
Nigeria
Northern Mariana Islands
Norway 4 4 5 5 7
Oman
Pakistan
Palau
Panama
Papua New Guinea
Paraguay
Peru
Philippines
Poland
Portugal
Puerto Rico 1 1 2
Qatar 1 1 1
Romania
Russian Federation
Rwanda
Samoa
San Marino 4
Sao Tome and Principe
Saudi Arabia
Senegal
Serbia
Seychelles
Sierra Leone
Singapore 1 2 3 4
Sint Maarten (Dutch part)
Slovak Republic
Slovenia
Solomon Islands
Somalia
South Africa
South Sudan
Spain
Sri Lanka
St. Kitts and Nevis
St. Lucia
St. Martin (French part)
St. Vincent and the Grenadines
Sudan
Suriname
Swaziland
Sweden 3 4 5 7 8
Switzerland 1 2 3 3
Syrian Arab Republic
Tajikistan
Tanzania
Thailand
Timor-Leste
Togo
Tonga
Trinidad and Tobago
Tunisia
Turkey
Turkmenistan
Turks and Caicos Islands
Tuvalu
Uganda
Ukraine
United Arab Emirates 1 1 2 2 2
United Kingdom 1 2 2 2 3
United States 1 1 2 3 4
Uruguay
Uzbekistan
Vanuatu
Venezuela, RB
Vietnam
Virgin Islands (U.S.)
West Bank and Gaza
Yemen, Rep.
Zambia
Zimbabwe

Featured indicators

Help/Feedback

User Voice