Country name 1990 1991 1992 1993 1994
Papua New Guinea 0 0 0
Sweden 0 0 0
St. Lucia 0 0 0
Norway 0 0 0 0
Denmark 0 0 0 0
Korea, Rep. 0 0 0 0
Tuvalu 0 0 0 0
Japan 0 0 0 0
Cyprus 0 0 0 0 0
Finland 1 0 1 1 1
Kiribati 1 1 0 1 0
Italy 1 1 1
Malta 1 1 2 2 2
Switzerland 2 2 2 2 2
Romania 2 5
Bolivia 3 6 9 4 4
New Zealand 3 4 4
Jamaica 4 4 4
Hungary 4
Tonga 4 8 8
Tanzania 4 4 3 3 3
Spain 4 5 3
Bulgaria 5 7 6 7 6
Mauritius 5 8 8 8 7
United Arab Emirates 5 5 5 4 6
Botswana 5 5 4 3 3
Jordan 5 5 5 4 2
Turkey 7 7 7 6 5
Qatar 8 7 6 5 4
Syrian Arab Republic 8 8 8 8 8
Algeria 8 11 10 11 11
Macao SAR, China 8 8 5
Sri Lanka 9 9 8
Paraguay 10 10 10 9 9
Uruguay 11 12 12 11 12
Rwanda 11 13 15
Iran, Islamic Rep. 12 11 11 8 8
Oman 13 10 10
Niger 13 14 15 18
Colombia 15 12 17 8 10
New Caledonia 15
Morocco 15 12 14 14 14
Portugal 16 16
Senegal 16 16 15
Swaziland 17 18 17 18 17
Burkina Faso 17 18 16 16 16
Guinea 17 18 18 19 21
Malawi 18 17 14 18 17
Mauritania 18 17 17 15 16
Cabo Verde 20 18
Tunisia 22 21 20 19
Burundi 23 22 23 24
Benin 25 21 23 24 25
Lesotho 25 25 24 22 21
Mozambique 25 24 25 25 25
Cote d'Ivoire 27 24 27 27 26
Cameroon 30 30
Central African Republic 31 32 38
Chad 33 32 29
Togo 33 35 37 46
Madagascar 36 37 34 34 34
Congo, Rep. 39 34 34 37
Equatorial Guinea 25
Belarus 1 1
Fiji
Northern Mariana Islands
Dominica
Bahrain 5 4 5 5
France
Zambia 3
French Polynesia
Peru 15
Gabon 33
Sierra Leone
Gambia, The 17 15 13
Austria
Georgia
Albania
Germany 2 2
Faeroe Islands
Ghana 3 3
Palau
Greece 0
Puerto Rico
Greenland
Saudi Arabia
Grenada
Slovenia
Guam
St. Vincent and the Grenadines
Guatemala 17
Eritrea 29 22 18
Djibouti
Ukraine 1 1
Guinea-Bissau
Ecuador 5
Guyana 7 5
Netherlands
Haiti
Cambodia
Honduras 11 10 13 13
Brazil
Hong Kong SAR, China
Bosnia and Herzegovina
Czech Republic 1 1
Poland
Iceland
Belgium 17
India
San Marino 0 1
Indonesia
Serbia
Curacao
Sint Maarten (Dutch part)
Iraq 19
Ethiopia 8
Ireland 2 2 2
Bahamas, The 0
Isle of Man
Suriname
Israel
Aruba
Cuba
Estonia 4 4
Croatia
Andorra
El Salvador 10 9 10
United Kingdom 0
Costa Rica 12 11 9 10
Vanuatu 14 15
Kazakhstan 1
West Bank and Gaza
Kenya
Dominican Republic
Egypt, Arab Rep.
Canada
Korea, Dem. Rep.
Nicaragua 18 16
Congo, Dem. Rep. 17 12 8 21
Nigeria
Kuwait 3 4
Brunei Darussalam
Kyrgyz Republic
Pakistan
Lao PDR 32 29 27
Panama
Latvia
Bhutan 19 20
Lebanon
Philippines
Afghanistan 9
Bermuda
Liberia
Belize 8
Libya
Russian Federation 2
Liechtenstein
Samoa
Lithuania
Sao Tome and Principe
Luxembourg
Barbados
Comoros 39
Seychelles 0 0 0 0
Macedonia, FYR
Singapore
Somalia
Slovak Republic 3 2 2
South Sudan
Solomon Islands
China
South Africa 14
Malaysia 0
Bangladesh
Maldives
St. Kitts and Nevis 0
Mali
St. Martin (French part)
Chile
Sudan
Marshall Islands
Azerbaijan 0 0
Tajikistan
Australia
Thailand
Taiwan, China
Argentina
Armenia
Antigua and Barbuda 3
Timor-Leste
Turkmenistan
Mexico 10 8
Trinidad and Tobago 3 3 4
Micronesia, Fed. Sts.
Angola
Moldova
Turks and Caicos Islands 0
Monaco 6 6
Uganda
Mongolia
American Samoa
Montenegro
United States
Cayman Islands
Uzbekistan
Vietnam
Venezuela, RB 13 13 13
Myanmar
Virgin Islands (U.S.)
Namibia 26 24
Yemen, Rep.
Nepal 28
Zimbabwe

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