Country name 1980 1981 1982 1983
Costa Rica 20 21 22 23
Panama 32 28
Saudi Arabia
Macedonia, FYR
Algeria
American Samoa
Tuvalu
Andorra
Morocco
Angola
Antigua and Barbuda
St. Lucia
Argentina
Afghanistan
Armenia
Mauritania
Aruba
Nicaragua
Australia
Puerto Rico
Austria
Slovenia
Azerbaijan
Timor-Leste
Bahamas, The
Vanuatu
Bahrain
Liechtenstein
Bangladesh
Maldives
Barbados
Moldova
Belarus
Nepal
Belgium 17
Norway
Belize
Peru
Benin
Rwanda
Bermuda
Sierra Leone
Bhutan
South Sudan
Bolivia
Albania
Bosnia and Herzegovina
Tunisia
Botswana
United Kingdom 6
Brazil
West Bank and Gaza
Brunei Darussalam
Liberia
Bulgaria
Luxembourg 9
Burkina Faso
Malawi
Burundi
Malta
Cabo Verde
Mexico
Cambodia
Mongolia
Cameroon
Myanmar
Canada
New Caledonia
Cayman Islands
Nigeria
Central African Republic
Pakistan
Chad
Papua New Guinea
Chile
Poland
China
Romania
Colombia
San Marino
Comoros
Serbia
Congo, Dem. Rep.
Sint Maarten (Dutch part)
Congo, Rep.
Somalia
Suriname
Sri Lanka
Syrian Arab Republic
St. Vincent and the Grenadines 18
Cote d'Ivoire
Sweden
Croatia
Tanzania
Cuba
Tonga
Curacao
Turkmenistan
Cyprus
Ukraine
Czech Republic
Uruguay
Denmark 3
Vietnam
Djibouti
Zambia 45
Dominica
Lesotho
Dominican Republic
Libya
Ecuador
Lithuania
Egypt, Arab Rep.
Macao SAR, China
El Salvador
Madagascar
Equatorial Guinea 78
Malaysia
Eritrea
Mali
Estonia
Marshall Islands
Ethiopia 96
Mauritius
Faeroe Islands
Micronesia, Fed. Sts.
Fiji
Monaco
Finland
Montenegro
France 13
Mozambique
French Polynesia
Namibia
Gabon
Netherlands 8
Gambia, The
New Zealand
Georgia
Niger
Germany 8
Northern Mariana Islands
Ghana
Oman
Greece 46
Palau
Greenland
Grenada
Paraguay
Guam 3
Philippines
Guatemala
Portugal
Guinea
Qatar
Guinea-Bissau
Russian Federation
Guyana
Samoa
Haiti
Sao Tome and Principe
Honduras
Senegal
Hong Kong SAR, China
Seychelles
Hungary
Singapore
Iceland
Slovak Republic
India
Solomon Islands
Indonesia
South Africa
Iran, Islamic Rep.
Spain
Iraq
St. Kitts and Nevis
Ireland 21
St. Martin (French part)
Isle of Man
Sudan
Israel
Swaziland
Italy 28
Switzerland
Jamaica
Tajikistan
Japan
Thailand
Jordan
Togo
Kazakhstan
Trinidad and Tobago
Kenya
Turkey
Kiribati
Turks and Caicos Islands
Korea, Dem. Rep.
Uganda
Korea, Rep.
United Arab Emirates
Kosovo
United States
Kuwait
Uzbekistan
Kyrgyz Republic
Venezuela, RB
Lao PDR
Virgin Islands (U.S.)
Latvia
Yemen, Rep.
Lebanon
Zimbabwe

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