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

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