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

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