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

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