Country name 1980 1981 1982 1983 1984
Kuwait 0
Puerto Rico 0 0 0 0 0
Paraguay 0 1 1
Singapore 1 1 1 1 1
Hong Kong SAR, China 1 2 1 1 1
United Kingdom 1 1 1 1 1
United States 2 2 2 2 2
Belgium 2 2 2 2 2
Venezuela, RB 2 2 2 2 2
Chile 3 2 3 3 3
Israel 4 3 3 3 3
Sweden 3 3 3 3 3
Netherlands 3 3
Canada 3 3 3 3 3
Jordan 3
Denmark 4 4 3
Australia 4 5 4 4 4
Norway 6 6 6 5 4
Costa Rica 6 6 6 5 12
Luxembourg 5 5
San Marino 6 5 5 5 5
Switzerland 5 5 5 5 5
Ireland 5 5
Panama 6 6 4
Trinidad and Tobago 9 10 6 6 8
France 7 7 7 7 6
Turkey 9 7 8
Barbados 9 9 8 8
Finland 12 11 11 10 10
Japan 13 12 12 11 11
Austria 13 11
Italy 16 15 13 13 13
Spain 18 18 17 17 17
Hungary 19 17 18 18 18
Brazil 20 19 19 19
Nigeria 22
Cyprus 27 26 24 23 22
Bolivia 28 28 27 28 28
Portugal 35 34 32 29 29
Korea, Rep. 39 39 36 33 30
Malaysia 44 42 37 35 35
Romania 39 39 38 38 38
Greece 42 38 40 39
Philippines 37 38 39 40 36
Egypt, Arab Rep. 10 10 9 41 47
Haiti 53 52 50 50
Syrian Arab Republic 52 48
Thailand 74 67 64 65 66
Sao Tome and Principe 73 79 63 68 70
Equatorial Guinea 90
Croatia
Czech Republic
Central African Republic
Pakistan
Djibouti
Cuba
Dominica
New Caledonia
Dominican Republic
Poland
Ecuador
Curacao
Cote d'Ivoire
Maldives
El Salvador 10
Myanmar
Chad
Benin
Slovenia
Antigua and Barbuda
St. Lucia
Congo, Dem. Rep.
Eritrea
Sierra Leone
Estonia
South Sudan
Ethiopia
Suriname
Faeroe Islands
Fiji
Malawi
Cayman Islands
Malta
Cameroon
Morocco
French Polynesia
Nepal
Gabon
Nicaragua
Gambia, The
Belize
Georgia
Armenia
Germany
Congo, Rep.
Ghana
Angola
Saudi Arabia
Samoa
China
Greenland
Serbia
Grenada
Sint Maarten (Dutch part)
Guam
Somalia
Guatemala 13 13
Sri Lanka 51
Guinea
St. Vincent and the Grenadines
Guinea-Bissau
Bahamas, The
Togo
Guyana
Mauritania
Colombia 1
Mexico
Comoros
Moldova
Mali
Mongolia
Marshall Islands
Honduras
Mauritius
Argentina
Micronesia, Fed. Sts.
Cambodia
Monaco
Iceland
Montenegro
India
Mozambique
Indonesia 54 54
Namibia
Iran, Islamic Rep.
Bermuda
Iraq
New Zealand
Cabo Verde
Niger
Isle of Man
Northern Mariana Islands
Burundi
Oman
Burkina Faso
Palau
Jamaica
Papua New Guinea
Bulgaria
Peru
Brunei Darussalam
Kazakhstan
Belarus
Russian Federation
Qatar
Kenya
Kiribati
Rwanda
Korea, Dem. Rep.
Bangladesh 9
Botswana
Bosnia and Herzegovina
Senegal
Turks and Caicos Islands
Seychelles
Uganda
Andorra
United Arab Emirates
Slovak Republic
Algeria
Solomon Islands
Aruba
South Africa
Lesotho
Bahrain 0 0
Liberia
St. Kitts and Nevis 14
Libya
St. Martin (French part)
Liechtenstein
Sudan
Lithuania
Swaziland
Tajikistan
Azerbaijan
Bhutan
Macao SAR, China
Tanzania
Macedonia, FYR
Timor-Leste
Madagascar
Tonga 3
Kosovo
Tunisia 30
Uzbekistan
Turkmenistan
Albania
Tuvalu
West Bank and Gaza
Ukraine
Zambia
American Samoa
Afghanistan
Uruguay 0
Vietnam
Vanuatu
Kyrgyz Republic
Lao PDR
Virgin Islands (U.S.)
Latvia
Yemen, Rep.
Lebanon
Zimbabwe

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