Country name 1994 1995 1996 1997 1998
Afghanistan
Albania
Algeria
American Samoa
Andorra
Angola
Antigua and Barbuda
Argentina 25
Armenia
Aruba 29 33
Australia 32 31
Austria 26 26 28 29
Azerbaijan
Bahamas, The 35 30 30 31 31
Bahrain
Bangladesh
Barbados 43 39 40 37 38
Belarus
Belgium 30 32 29 30 31
Belize 37 30 33 26 29
Benin
Bermuda
Bhutan
Bolivia 22 28 24 25
Bosnia and Herzegovina
Botswana 27
Brazil
Brunei Darussalam
Bulgaria
Burkina Faso
Burundi
Cabo Verde
Cambodia
Cameroon
Canada 35 34 36 37 38
Cayman Islands 16
Central African Republic
Chad
Chile
China
Colombia
Comoros
Congo, Dem. Rep.
Congo, Rep.
Costa Rica 29 30
Cote d'Ivoire
Croatia 25 21 25
Cuba
Curacao
Cyprus
Czech Republic 25 27 23 23 25
Denmark 23 19 23 24 21
Djibouti
Dominica 59
Dominican Republic 25 25 27
Ecuador
Egypt, Arab Rep. 12 11
El Salvador 26 29 35 28
Equatorial Guinea
Eritrea 17
Estonia 37 37 37 36 34
Ethiopia
Faeroe Islands
Fiji 18
Finland 23 21
France 28 36 36 34 35
French Polynesia
Gabon
Gambia, The
Georgia 29
Germany 25 26 27 27 26
Ghana
Greece 23 22 23 22 25
Greenland
Grenada 30 56 49
Guam
Guatemala
Guinea
Guinea-Bissau
Guyana
Haiti
Honduras
Hong Kong SAR, China 17 19 20 20 22
Hungary 34 64 33 35
Iceland 26 29 25 23 26
India 15
Indonesia
Iran, Islamic Rep. 13
Iraq
Ireland 26 28 28 30 24
Isle of Man
Israel 19 20 21 24
Italy 15 16 17 17 17
Jamaica
Japan
Jordan
Kazakhstan
Kenya
Kiribati
Korea, Dem. Rep.
Korea, Rep. 5 4 5 5 5
Kosovo
Kuwait
Kyrgyz Republic
Lao PDR 6
Latvia 38 36 41
Lebanon
Lesotho
Liberia
Libya
Liechtenstein
Lithuania 36 36
Luxembourg 28 25 25 29 22
Macao SAR, China 19 15 17
Macedonia, FYR
Madagascar
Malawi
Malaysia
Maldives
Mali
Malta
Marshall Islands
Mauritania
Mauritius 23
Mexico 19 23 20 21
Micronesia, Fed. Sts.
Moldova
Monaco
Mongolia
Montenegro
Morocco
Mozambique
Myanmar
Namibia
Nepal
Netherlands 20 21 21 21 24
New Caledonia
New Zealand 34 34 34 35 37
Nicaragua
Niger
Nigeria
Northern Mariana Islands
Norway 26 27 26
Oman 8
Pakistan
Palau
Panama
Papua New Guinea
Paraguay
Peru 27 20 27
Philippines
Poland 35 34 33 34
Portugal 29 30 32 33 32
Puerto Rico 35 35 36
Qatar 7
Romania 27 28 27 29 28
Russian Federation 37 38
Rwanda
Samoa
San Marino 16 16 18 19
Sao Tome and Principe
Saudi Arabia
Senegal
Serbia
Seychelles
Sierra Leone
Singapore 18 20 23 21
Sint Maarten (Dutch part)
Slovak Republic 23 27 29 30 29
Slovenia 25 28 28 27 25
Solomon Islands
Somalia
South Africa
South Sudan
Spain 32 31 32 31 32
Sri Lanka
St. Kitts and Nevis
St. Lucia 50 50 58 53 63
St. Martin (French part)
St. Vincent and the Grenadines
Sudan
Suriname
Swaziland
Sweden 27 30
Switzerland 23 24 23 20 21
Syrian Arab Republic
Tajikistan
Tanzania
Thailand
Timor-Leste
Togo
Tonga
Trinidad and Tobago 36 40 42 42 40
Tunisia
Turkey
Turkmenistan
Turks and Caicos Islands
Tuvalu
Uganda
Ukraine 37
United Arab Emirates 7
United Kingdom 34 34 34 34 34
United States
Uruguay
Uzbekistan
Vanuatu
Venezuela, RB
Vietnam
Virgin Islands (U.S.)
West Bank and Gaza 8 13 9
Yemen, Rep.
Zambia
Zimbabwe

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