Country name 1990 1991 1992 1993 1994
Seychelles 0 0 0 0
St. Kitts and Nevis 0
Norway 0 0 0 0
Korea, Rep. 0 0 0 0
Japan 0 0 0 0
Denmark 0 0 0 0
Sweden 0 0 0
Papua New Guinea 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
Nigeria
Grenada
Spain 4 5 3
Guinea-Bissau
Russian Federation 2
Equatorial Guinea 25
Timor-Leste
Haiti
Brunei Darussalam
Egypt, Arab Rep.
Belgium 17
Hong Kong SAR, China
Bahamas, The 0
Hungary 4
Faeroe Islands
Iceland
Pakistan
India
Portugal 16 16
Indonesia
Sao Tome and Principe
Ecuador 5
Solomon Islands
Iraq 19
St. Martin (French part)
Dominican Republic
Taiwan, China
Isle of Man
Ukraine 1 1
Israel
Zambia 3
Dominica
Cameroon 30 30
Jamaica 4 4 4
Panama
Djibouti
Philippines
Czech Republic 1 1
Brazil
Kazakhstan 1
Samoa
Kenya
Bermuda
Curacao
Guatemala 17
Korea, Dem. Rep.
South Africa 14
Cuba
Bangladesh
Croatia
Sudan
Kyrgyz Republic
Austria
Greenland
Aruba
Latvia
Guam
Lebanon
United Kingdom 0
Afghanistan 9
West Bank and Gaza
Liberia
Fiji
Libya
Northern Mariana Islands
Liechtenstein
Cambodia
Lithuania
Palau
Luxembourg
Cabo Verde 20 18
Estonia 4 4
Peru 15
Macedonia, FYR
Poland
Ethiopia 8
Puerto Rico
Germany 2 2
Romania 2 5
Malaysia 0
Bosnia and Herzegovina
Maldives
Bhutan 19 20
Mali
Saudi Arabia
Singapore
Serbia
Belarus 1 1
Sierra Leone
Marshall Islands
Sint Maarten (Dutch part)
China
Slovenia
Chile
Somalia
Mexico 10 8
South Sudan
Micronesia, Fed. Sts.
Barbados
Moldova
St. Lucia 0 0 0
Chad 33 32 29
St. Vincent and the Grenadines
Mongolia
Suriname
Montenegro
Azerbaijan 0 0
Tonga 4 8 8
Australia
Tunisia 22 21 20 19
Tajikistan
Turkmenistan
Thailand
Tuvalu 0 0 0 0
Georgia
French Polynesia
Armenia
Myanmar
Argentina
France
Turks and Caicos Islands 0
Andorra
Uganda
American Samoa
Angola
Vietnam
United States
Netherlands
Uzbekistan
New Caledonia 15
Albania
Cayman Islands
Virgin Islands (U.S.)
Nicaragua 18 16
Yemen, Rep.
Canada
Zimbabwe

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