Country name 1986 1987 1988 1989 1990
Afghanistan
Albania
Algeria
American Samoa 4
Andorra
Angola
Antigua and Barbuda
Argentina 1
Armenia
Aruba
Australia 7 7 7 7 7
Austria 8 8 7 7 7
Azerbaijan
Bahamas, The 8 6
Bahrain
Bangladesh 62 60
Barbados 9 9 9 7 7
Belarus
Belgium 4 4 4 4 4
Belize
Benin
Bermuda
Bhutan
Bolivia 54 54 54 3 2
Bosnia and Herzegovina
Botswana
Brazil 32 29 29 28 28
Brunei Darussalam
Bulgaria
Burkina Faso
Burundi
Cabo Verde
Cambodia
Cameroon
Canada 6 6 6 6 6
Cayman Islands
Central African Republic
Chad
Chile 27 27 26 25 25
China
Colombia 2 2 2 2 2
Comoros
Congo, Dem. Rep.
Congo, Rep.
Costa Rica 34 36 36 34 34
Cote d'Ivoire
Croatia
Cuba
Curacao
Cyprus 13 13 13 13 12
Czech Republic 15
Denmark 8 8 8 8 8
Djibouti
Dominica 37
Dominican Republic
Ecuador 10
Egypt, Arab Rep. 35 35
El Salvador 2 12 15 11
Equatorial Guinea
Eritrea
Estonia 27 27
Ethiopia
Faroe Islands
Fiji 4
Finland 13 13 12 12 11
France 8 7 7 7 6
French Polynesia
Gabon
Gambia, The
Georgia
Germany
Ghana
Greece 24 23 23 22 20
Greenland
Grenada 24
Guam
Guatemala 64 61 18
Guinea
Guinea-Bissau
Guyana
Haiti 76 76
Honduras 65
Hong Kong SAR, China 2 2 1 1 1
Hungary 24 23 23 22 21
Iceland
India
Indonesia 55 55 55 56 56
Iran, Islamic Rep.
Iraq
Ireland 21 21 21 21 20
Isle of Man
Israel 7 7 6 6 5
Italy 10 10 10 9 9
Jamaica
Japan 7 7 7 7 6
Jordan 6 7
Kazakhstan
Kenya
Kiribati
Korea, Dem. People’s Rep.
Korea, Rep. 22 20 19 18 16
Kuwait 2
Kyrgyz Republic
Lao PDR
Latvia
Lebanon
Lesotho
Liberia
Libya
Liechtenstein
Lithuania
Luxembourg 4 4 4 4 3
Macao SAR, China 1 0
Macedonia, FYR
Madagascar
Malawi
Malaysia 30 31 31 29 26
Maldives 28
Mali
Malta
Marshall Islands
Mauritania
Mauritius 18
Mexico 29
Micronesia, Fed. Sts.
Moldova
Monaco
Mongolia
Montenegro
Morocco 4
Mozambique
Myanmar
Namibia
Nepal
Netherlands 6 6 5 5
New Caledonia
New Zealand 13 12 13 12 13
Nicaragua
Niger
Nigeria 51
Northern Mariana Islands 4
Norway 9 9 8 9 8
Oman
Pakistan 51 45 48 48 48
Palau
Panama 39
Papua New Guinea
Paraguay 5 5 4 3 3
Peru 1 2
Philippines 58 56 54 53 53
Poland
Portugal 19 19 18 16 16
Puerto Rico 7 6 6 6 6
Qatar
Romania 23 22 23 22 25
Russian Federation
Rwanda 83
Samoa
San Marino 3 3 3 3 2
Sao Tome and Principe
Saudi Arabia
Senegal
Serbia
Seychelles
Sierra Leone
Singapore 1 1 1 1 1
Sint Maarten (Dutch part)
Slovak Republic
Slovenia
Solomon Islands
Somalia
South Africa
South Sudan
Spain 17 16 15 14 12
Sri Lanka
St. Kitts and Nevis
St. Lucia
St. Martin (French part)
St. Vincent and the Grenadines
Sudan
Suriname 5
Swaziland
Sweden 5 6 6 5 5
Switzerland 6 6 6 5 5
Syrian Arab Republic 23
Tajikistan
Tanzania
Thailand 66 64 66 66 62
Timor-Leste
Togo
Tonga
Trinidad and Tobago 13 14 15 17 15
Tunisia 27
Turkey 34 35 34
Turkmenistan
Turks and Caicos Islands
Tuvalu
Uganda
Ukraine
United Arab Emirates
United Kingdom 3 3 3 3 3
United States 4 4 4 4 4
Uruguay
Uzbekistan
Vanuatu
Venezuela, RB 21 19 19 19
Vietnam
Virgin Islands (U.S.)
West Bank and Gaza
Yemen, Rep.
Zambia 47
Zimbabwe

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