Country name 1990 1991 1992 1993 1994
Afghanistan 24
Albania 28 27 30 27
Algeria
American Samoa
Andorra
Angola
Antigua and Barbuda
Argentina
Armenia
Aruba
Australia 33 33 31
Austria 25
Azerbaijan
Bahamas, The
Bahrain 29 28 28 29
Bangladesh 13
Barbados
Belarus
Belgium 32 33 35 36
Belize
Benin 14 10 12
Bermuda
Bhutan
Bolivia
Bosnia and Herzegovina
Botswana
Brazil 41 38 37 38 38
Brunei Darussalam 17 17 16
Bulgaria 38 40 39 38 38
Burkina Faso 2
Burundi 8 11 11
Cabo Verde
Cambodia 25
Cameroon
Canada 34 34
Cayman Islands
Central African Republic
Chad
Chile
China 30
Colombia 27 26 27 28
Comoros 31
Congo, Dem. Rep.
Congo, Rep. 9 8
Costa Rica
Cote d'Ivoire
Croatia 35 33
Cuba 45 44 46 47
Curacao
Cyprus 42 41 38 37 38
Czech Republic 29 35
Denmark 38 30
Djibouti
Dominica 32 33 32
Dominican Republic
Ecuador
Egypt, Arab Rep.
El Salvador 26 31
Equatorial Guinea 12
Eritrea
Estonia
Ethiopia 7 8 6
Faeroe Islands
Fiji 33
Finland
France 32 32
French Polynesia
Gabon
Gambia, The
Georgia
Germany 28 28
Ghana
Greece 32 32 32 32 35
Greenland
Grenada
Guam
Guatemala
Guinea
Guinea-Bissau
Guyana
Haiti
Honduras 29
Hong Kong SAR, China 25 25 25
Hungary 33 32 32 33 33
Iceland
India
Indonesia 8
Iran, Islamic Rep.
Iraq
Ireland 22
Isle of Man
Israel
Italy
Jamaica
Japan 16 16 22
Jordan 19 18 18 18
Kazakhstan
Kenya
Kiribati
Korea, Dem. Rep.
Korea, Rep. 22 22 23 24 24
Kosovo
Kuwait 17 22 19
Kyrgyz Republic
Lao PDR 19 26 28
Latvia
Lebanon 24
Lesotho
Liberia
Libya
Liechtenstein
Lithuania 47
Luxembourg
Macao SAR, China 31 34 32 33 35
Macedonia, FYR 36 37
Madagascar 26 27 31
Malawi
Malaysia
Maldives
Mali
Malta 11 11 14 14 13
Marshall Islands
Mauritania
Mauritius 20 24
Mexico
Micronesia, Fed. Sts.
Moldova
Monaco
Mongolia
Montenegro
Morocco
Mozambique 21 20 22
Myanmar
Namibia 50
Nepal
Netherlands 26 26 24
New Caledonia
New Zealand 34 39 40 42
Nicaragua 30 25
Niger 11
Nigeria
Northern Mariana Islands
Norway 27 39
Oman
Pakistan 17
Palau
Panama 36
Papua New Guinea
Paraguay
Peru
Philippines 42
Poland
Portugal
Puerto Rico
Qatar 25 33 32 32
Romania 27 28 28 30 31
Russian Federation
Rwanda 5
Samoa
San Marino
Sao Tome and Principe
Saudi Arabia 25 26 27
Senegal 12
Serbia
Seychelles
Sierra Leone
Singapore 32
Sint Maarten (Dutch part)
Slovak Republic
Slovenia 23 24 23 25 26
Solomon Islands
Somalia
South Africa 34 36 37
South Sudan
Spain 29 29 31 31 32
Sri Lanka
St. Kitts and Nevis 42 61
St. Lucia
St. Martin (French part)
St. Vincent and the Grenadines 53
Sudan 16
Suriname
Swaziland 38 40
Sweden 32 32
Switzerland
Syrian Arab Republic
Tajikistan
Tanzania
Thailand 43
Timor-Leste
Togo 10 10 9 9
Tonga
Trinidad and Tobago
Tunisia 24 25
Turkey 31 32 32 33 32
Turkmenistan
Turks and Caicos Islands
Tuvalu
Uganda 13 15 14 15
Ukraine
United Arab Emirates 9 14 14
United Kingdom 20 21 20 21 21
United States 35 35 36 39
Uruguay
Uzbekistan
Vanuatu
Venezuela, RB
Vietnam
Virgin Islands (U.S.) 41 48
West Bank and Gaza
Yemen, Rep. 12
Zambia
Zimbabwe

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