Country name 1990 1991 1992 1993 1994
Afghanistan
Albania
Algeria
American Samoa
Andorra
Angola
Antigua and Barbuda
Argentina
Armenia
Aruba 29
Australia
Austria
Azerbaijan
Bahamas, The 33 32 34 35
Bahrain
Bangladesh
Barbados 43
Belarus
Belgium 30 30
Belize 41 37
Benin
Bermuda
Bhutan
Bolivia 26 22
Bosnia and Herzegovina
Botswana
Brazil
Brunei Darussalam
Bulgaria
Burkina Faso
Burundi
Cabo Verde
Cambodia
Cameroon
Canada 34 33 34 34 35
Cayman Islands
Central African Republic
Chad
Chile
China
Colombia
Comoros
Congo, Dem. Rep.
Congo, Rep.
Costa Rica
Cote d'Ivoire
Croatia
Cuba
Curacao
Cyprus
Czech Republic 25 25
Denmark 18 19 23
Djibouti
Dominica 55
Dominican Republic
Ecuador
Egypt, Arab Rep.
El Salvador 44
Equatorial Guinea
Eritrea
Estonia 39 39 39 38 37
Ethiopia
Faeroe Islands
Fiji
Finland
France 32 25 28
French Polynesia
Gabon
Gambia, The
Georgia
Germany 26 26 25
Ghana
Greece 23 23 23
Greenland
Grenada 30
Guam
Guatemala
Guinea
Guinea-Bissau
Guyana
Haiti
Honduras
Hong Kong SAR, China 17
Hungary
Iceland 27 24 25 26
India 15
Indonesia
Iran, Islamic Rep.
Iraq
Ireland 18 19 23 25 26
Isle of Man
Israel
Italy 16 15 15
Jamaica
Japan
Jordan
Kazakhstan
Kenya
Kiribati
Korea, Dem. Rep.
Korea, Rep. 6 5
Kosovo
Kuwait
Kyrgyz Republic
Lao PDR
Latvia
Lebanon
Lesotho
Liberia
Libya
Liechtenstein
Lithuania
Luxembourg 40 29 28
Macao SAR, China
Macedonia, FYR
Madagascar
Malawi
Malaysia
Maldives
Mali
Malta
Marshall Islands
Mauritania
Mauritius
Mexico 15 20
Micronesia, Fed. Sts.
Moldova
Monaco
Mongolia
Montenegro
Morocco
Mozambique
Myanmar
Namibia
Nepal
Netherlands 18 17 20
New Caledonia
New Zealand 31 30 34
Nicaragua
Niger
Nigeria
Northern Mariana Islands
Norway
Oman 5
Pakistan
Palau
Panama
Papua New Guinea
Paraguay
Peru
Philippines
Poland
Portugal 37 32 29
Puerto Rico
Qatar
Romania 27
Russian Federation
Rwanda
Samoa
San Marino
Sao Tome and Principe
Saudi Arabia
Senegal
Serbia
Seychelles
Sierra Leone
Singapore 17 17 17 18
Sint Maarten (Dutch part)
Slovak Republic 23
Slovenia 26 25
Solomon Islands
Somalia
South Africa
South Sudan
Spain 30 33 32
Sri Lanka
St. Kitts and Nevis
St. Lucia 50
St. Martin (French part)
St. Vincent and the Grenadines 41
Sudan
Suriname
Swaziland
Sweden
Switzerland 24 23 21 23
Syrian Arab Republic
Tajikistan
Tanzania
Thailand
Timor-Leste
Togo
Tonga
Trinidad and Tobago 36 35 34 36 36
Tunisia
Turkey
Turkmenistan
Turks and Caicos Islands
Tuvalu
Uganda
Ukraine
United Arab Emirates
United Kingdom 31 33 34 34
United States
Uruguay
Uzbekistan
Vanuatu
Venezuela, RB
Vietnam
Virgin Islands (U.S.)
West Bank and Gaza
Yemen, Rep.
Zambia
Zimbabwe

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