Country name 1995 1996 1997 1998 1999
Afghanistan
Albania
Algeria
American Samoa
Andorra
Angola
Antigua and Barbuda
Argentina
Armenia
Aruba
Australia
Austria
Azerbaijan
Bahamas, The
Bahrain
Bangladesh 20
Barbados
Belarus
Belgium
Belize 21
Benin 28
Bermuda
Bhutan
Bolivia 27
Bosnia and Herzegovina
Botswana
Brazil 11
Brunei Darussalam
Bulgaria 30
Burkina Faso 30
Burundi
Cabo Verde 14
Cambodia
Cameroon 21
Canada
Cayman Islands
Central African Republic 19
Chad 17
Chile
China 3
Colombia 11
Comoros 36
Congo, Dem. Rep.
Congo, Rep.
Costa Rica
Cote d'Ivoire 29
Croatia
Cuba
Curacao
Cyprus
Czech Republic 11
Denmark
Djibouti
Dominica
Dominican Republic 14 14
Ecuador 10
Egypt, Arab Rep. 20 18 15
El Salvador 14
Equatorial Guinea
Eritrea 30
Estonia
Ethiopia
Faeroe Islands
Fiji
Finland
France
French Polynesia
Gabon
Gambia, The
Georgia
Germany
Ghana 35
Greece
Greenland
Grenada
Guam
Guatemala 28 27
Guinea 25
Guinea-Bissau
Guyana
Haiti 45
Honduras 18
Hong Kong SAR, China
Hungary
Iceland
India 16
Indonesia 14
Iran, Islamic Rep.
Iraq
Ireland
Isle of Man
Israel
Italy 12
Jamaica 14
Japan
Jordan 20
Kazakhstan 16 12
Kenya 28
Kiribati
Korea, Dem. Rep.
Korea, Rep.
Kuwait
Kyrgyz Republic 12
Lao PDR
Latvia 17
Lebanon
Lesotho
Liberia
Libya
Liechtenstein
Lithuania 18
Luxembourg
Macao SAR, China
Macedonia, FYR
Madagascar 28
Malawi
Malaysia
Maldives
Mali 28
Malta
Marshall Islands
Mauritania
Mauritius
Mexico 16 12
Micronesia, Fed. Sts.
Moldova 7
Monaco
Mongolia 10
Montenegro
Morocco 16
Mozambique 25
Myanmar 19
Namibia
Nepal 32
Netherlands
New Caledonia
New Zealand
Nicaragua 18
Niger 18
Nigeria 20
Northern Mariana Islands
Norway
Oman
Pakistan 38
Palau
Panama
Papua New Guinea
Paraguay 19 17
Peru 18
Philippines 25
Poland
Portugal
Puerto Rico 4
Qatar
Romania 6
Russian Federation
Rwanda
Samoa
San Marino
Sao Tome and Principe
Saudi Arabia
Senegal
Serbia
Seychelles
Sierra Leone
Singapore
Sint Maarten (Dutch part)
Slovak Republic
Slovenia 9
Solomon Islands
Somalia
South Africa 17
South Sudan
Spain 12
Sri Lanka
St. Kitts and Nevis
St. Lucia
St. Martin (French part)
St. Vincent and the Grenadines
Sudan
Suriname
Swaziland
Sweden
Switzerland
Syrian Arab Republic
Taiwan, China
Tajikistan
Tanzania 26 22
Thailand
Timor-Leste 17
Togo 35
Tonga
Trinidad and Tobago
Tunisia
Turkey 14
Turkmenistan
Turks and Caicos Islands
Tuvalu
Uganda 30
Ukraine 18
United Arab Emirates
United Kingdom
United States
Uruguay
Uzbekistan 14
Vanuatu
Venezuela, RB 19
Vietnam 8
Virgin Islands (U.S.)
West Bank and Gaza
Yemen, Rep. 40
Zambia 25
Zimbabwe 17

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