Country name 1990 1991 1992 1993 1994
Northern Mariana Islands 0
American Samoa 0
Uruguay 0 0 1 1 2
Macao SAR, China 0 0 0 0 0
Bolivia 0 1 1 1 1
Argentina 0 0 0 0 0
Puerto Rico 0 0 0 1 0
Colombia 1 1 1 1 1
Peru 1 0 0 0 0
Hong Kong SAR, China 1 1 0 0 0
Paraguay 1 0 0 1 1
United Kingdom 1 1 1 1 1
United States 1 1 1 1 2
Sweden 2 2 2 2 2
Belgium 2 2 3 2 2
Suriname 2 3 2 2
Venezuela, RB 2 2 2 2 2
Israel 2 2 2 2 2
Canada 2 3 2 3 2
Ecuador 3 2 2 2 2
San Marino 3 3 2 2
El Salvador 3 5 15 8
Denmark 3 3 3 3 3
Luxembourg 3 6 3 3
Morocco 3 3 3 2
Guatemala 3 3
Mexico 3 11 11
Netherlands 3 3 2 3 2
Switzerland 4 4 4 4 4
Ireland 4 3 3 3 3
Norway 4 3 3 3 3
Australia 4 4 4 4 4
France 5 4 5 5 4
Barbados 6 4 4 5 4
Honduras 6 6 6
Chile 6 6 6 6 6
Trinidad and Tobago 6 6 6 6 6
Costa Rica 6 7 5 6 5
Finland 7 7 6 6 6
New Zealand 8 8 8 8 7
Japan 9 8 7 7 7
Italy 9 9 9 7 7
Austria 9 9 8 8 8
Spain 10 9 8 8 7
Brazil 13 25 24
Maldives 14
Mauritius 14 13 12
Hungary 15 13 6
Estonia 15 14 13 12 10
Cyprus 16 14 13 12 11
Korea, Rep. 20 19 18 17 16
Portugal 21 21 13 13 13
Malaysia 25 22 20 19
Greece 30 27 26 25 25
Philippines 31 30 32 33 31
Romania 34 34 38 40 44
Haiti 50
Egypt, Arab Rep. 52 39 52 47 47
Zambia 56
Indonesia 56 55 57 51 47
Thailand 65 61 62 58 57
Pakistan 72 66 69 70 72
Turkey 76 77 72 69 71
Ethiopia
Fiji
Cote d'Ivoire
Singapore 0 0 0 0
Congo, Rep.
New Caledonia
Faeroe Islands
Djibouti
Mongolia 37 44
Armenia
French Polynesia
Gabon 61
Uganda
Gambia, The 77
Myanmar
Georgia
Nigeria
Germany 4 4 3 3
Bahrain 0
Ghana 59
Russian Federation
Equatorial Guinea
Solomon Islands
Greenland
Croatia
Grenada 13
Togo
Guam
Congo, Dem. Rep.
Czech Republic 6 6
Guinea 79
Bermuda
Guinea-Bissau
Nepal 91
Guyana
Nicaragua
Cuba
Bangladesh 85
Comoros
Panama 3 3 3 3
China
Curacao
Chad 86
Qatar
Iceland 5 5 3 4
Eritrea
India 72
Slovak Republic 7
St. Martin (French part)
South Africa
Swaziland
St. Kitts and Nevis
Iran, Islamic Rep.
Sudan
Iraq
Dominica 13
Central African Republic
Isle of Man
Algeria
Cayman Islands 0
Turks and Caicos Islands
Cameroon
United Arab Emirates
Jamaica 16 12 12
Monaco
Cambodia
Montenegro
Jordan
Mozambique
Kazakhstan
Namibia 52
Kenya
Benin
Kiribati
Belize 5 5
Korea, Dem. Rep.
Niger
Cabo Verde
Belarus
Burundi
Oman 5
Burkina Faso
Palau
Vietnam
Papua New Guinea
West Bank and Gaza
Bahamas, The 2 2 1 2
Samoa
Poland 24
Sao Tome and Principe 35
Azerbaijan
Senegal
Dominican Republic 3 3 3 2
Seychelles
Rwanda
Afghanistan
Aruba 0
Lesotho
Saudi Arabia 0
Liberia
Serbia
Libya
Sierra Leone
Liechtenstein
Sint Maarten (Dutch part)
Lithuania
Slovenia 10 11
Bulgaria
Somalia
Brunei Darussalam 2
South Sudan
Macedonia, FYR
Sri Lanka 43 47
Madagascar
St. Lucia 15 18
Malawi
St. Vincent and the Grenadines 14
Andorra
Antigua and Barbuda
Tajikistan
Angola
Botswana
Syrian Arab Republic 54 53 29
Mali
Tanzania 90
Malta
Timor-Leste
Marshall Islands
Tonga
Mauritania
Tunisia
Bosnia and Herzegovina
Turkmenistan
Bhutan
Tuvalu
Micronesia, Fed. Sts.
Ukraine
Moldova
Albania
Uzbekistan
Kosovo
Kuwait
Vanuatu
Kyrgyz Republic
Lao PDR
Virgin Islands (U.S.)
Latvia
Yemen, Rep. 83 87
Lebanon
Zimbabwe

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