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

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