Country name 1986 1987 1988 1989 1990
Puerto Rico 0 0 0 0 0
Singapore 1 1 0 0 0
Colombia 1 1 1 1 1
Peru 1 1
Paraguay 1 1 1 1 1
United Kingdom 1 1 1 1 1
Hong Kong SAR, China 1 1 1 1 1
United States 1 1 1 1 1
Belgium 2 2 2 2 2
Venezuela, RB 2 2 2 2
Sweden 3 2 2 2 2
Canada 3 3 3 3 3
Israel 3 3 2 2 2
Denmark 3 3 3 3 3
San Marino 3 3 3 3 3
Netherlands 3 3 3 3
Ireland 4 4 3 3 4
Luxembourg 4 4 3 3 3
Jordan 2 4
Australia 4 4 4 4 4
Norway 5 4 4 4 4
Switzerland 5 4 4 4 4
France 6 5 5 5 5
Chile 5 6 6 6 6
Costa Rica 6 6 7 6 6
Barbados 8 7 7 7 6
Trinidad and Tobago 8 7 9 8 6
New Zealand 8 8 7 7 8
Finland 8 8 7 7 7
Japan 10 10 9 9 9
Austria 10 10 9 9 9
Italy 12 11 10 10 9
Spain 14 13 12 11 10
Guatemala 15 16 3
Brazil 15 15 15 14 13
Hungary 16 16 16 15 15
Cyprus 20 19 18 17 16
Korea, Rep. 26 24 23 22 20
Portugal 27 27 25 23 21
Bolivia 29 28 28 1 0
Malaysia 33 31 30 28 25
Philippines 35 33 32 31 31
Greece 37 35 34 32 30
Romania 36 36 36 35 34
Indonesia 56 56 57 57 56
Thailand 68 65 68 68 65
Pakistan 78 76 72 72 72
Congo, Dem. Rep.
Croatia
Cuba
Mexico 3
South Africa
Curacao
Cameroon
Myanmar
Czech Republic 10
Azerbaijan
Cambodia
Seychelles
Djibouti
Sudan
Dominica 13
Chad
Dominican Republic
Mongolia
Ecuador 3
Nigeria 38
Egypt, Arab Rep. 63 52
El Salvador 1 3 4 3
Poland
Equatorial Guinea
Sao Tome and Principe
Eritrea
Slovak Republic
Estonia 15 15
St. Kitts and Nevis
Algeria
American Samoa 0
Ethiopia
Faroe Islands
Comoros
Fiji 1
Mauritania
Cabo Verde
Moldova
Burundi
Morocco 3
French Polynesia
Cote d'Ivoire
Gabon
Bahamas, The 2 2
Gambia, The
Panama 4
Georgia
Congo, Rep.
Germany
Armenia
Ghana
Samoa
Cayman Islands
Senegal
Greenland
Antigua and Barbuda
Grenada 15
Solomon Islands
Guam
Angola
Burkina Faso
St. Martin (French part)
Guinea
Swaziland
Guinea-Bissau
Tajikistan
Guyana
Togo
Haiti 50 50
Turkey 78 78 76
Honduras 6
United Arab Emirates
Bulgaria
Marshall Islands
Brunei Darussalam
Mauritius 14
Iceland
Micronesia, Fed. Sts.
India
Monaco
Nepal
Montenegro
New Caledonia
Mozambique
Nicaragua
Namibia
Iran, Islamic Rep.
Bangladesh 11 72
Iraq
Bahrain
Botswana
Niger
Isle of Man
Northern Mariana Islands 0
Bosnia and Herzegovina
Oman
Central African Republic
Palau
Jamaica
Papua New Guinea
Bhutan
Aruba
Bermuda
Kazakhstan
China
Russian Federation
Qatar
Kenya
Kiribati
Rwanda 96
Korea, Dem. People’s Rep.
Argentina 0
Benin
Saudi Arabia
Uzbekistan
Serbia
Belize
Sierra Leone
West Bank and Gaza
Sint Maarten (Dutch part)
Zambia 56
Slovenia
Afghanistan
Somalia
Lesotho
South Sudan
Liberia
Sri Lanka
Libya
St. Lucia
Liechtenstein
St. Vincent and the Grenadines
Lithuania
Suriname 2
Belarus
Andorra
Macao SAR, China 0 0
Syrian Arab Republic 47
Macedonia, FYR
Tanzania
Madagascar
Timor-Leste
Malawi
Tonga
Turks and Caicos Islands
Tunisia 23
Uganda
Turkmenistan
Maldives 14
Tuvalu
Mali
Ukraine
Malta
Albania
Kuwait 0
Uruguay
Vietnam
Vanuatu
Kyrgyz Republic
Lao PDR
Virgin Islands (U.S.)
Latvia
Yemen, Rep.
Lebanon
Zimbabwe

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