Country name 1989 1990 1991 1992 1993
Afghanistan
Albania
Algeria
American Samoa 44
Andorra
Angola 21
Antigua and Barbuda
Argentina 32 33 32 30
Armenia
Aruba
Australia 26 25 24 24 24
Austria 37 37 37 36 35
Azerbaijan 29 23 22 20 19
Bahamas, The 14 15 15 12
Bahrain 29
Bangladesh 15 13
Barbados 23 22 20 20 19
Belarus 39 39 37 37 36
Belgium 31 31 30 31 30
Belize 20
Benin
Bermuda
Bhutan
Bolivia 25 25 29 31 28
Bosnia and Herzegovina
Botswana
Brazil 24 23 20 21
Brunei Darussalam 24
Bulgaria 45 44 41 39 37
Burkina Faso
Burundi
Cabo Verde
Cambodia
Cameroon
Canada 25 24 23 22 21
Cayman Islands 19
Central African Republic
Chad 2
Chile 27 25 26 27 27
China 22 21 21 22 22
Colombia 30 31 31 31 31
Comoros
Congo, Dem. Rep.
Congo, Rep.
Costa Rica 26 26 26 26 26
Cote d'Ivoire
Croatia
Cuba 29 29 28
Curacao
Cyprus 29 29 29 28 27
Czech Republic 43
Denmark 27 27 27 27 26
Djibouti
Dominica 32 22
Dominican Republic 23 22 24
Ecuador 24 25 24 24 25
Egypt, Arab Rep. 21 21 25 22 22
El Salvador 27 29 29 23
Equatorial Guinea
Eritrea
Estonia 37 37 37 36 33
Ethiopia
Faeroe Islands
Fiji
Finland 30 30 28 27 26
France 30 30 29 29 28
French Polynesia
Gabon 12
Gambia, The 6
Georgia
Germany 40 39 38
Ghana 10
Greece 28 28 28 25 24
Greenland
Grenada
Guam 20
Guatemala 18 30 33
Guinea
Guinea-Bissau
Guyana
Haiti 9
Honduras 17 21 20
Hong Kong SAR, China 39 37 35 33 30
Hungary 35 37 36 35 34
Iceland 26 25 25
India
Indonesia 13 14 15 14 16
Iran, Islamic Rep.
Iraq
Ireland 28 27 28 28 28
Isle of Man
Israel 27 28 29 29 29
Italy 32 32 32 35 34
Jamaica 19 19
Japan 34 34 34 35 34
Jordan
Kazakhstan
Kenya
Kiribati
Korea, Dem. Rep.
Korea, Rep. 35 35 36 35 34
Kosovo
Kuwait
Kyrgyz Republic 25 28 27 23 21
Lao PDR
Latvia
Lebanon
Lesotho
Liberia
Libya
Liechtenstein
Lithuania
Luxembourg 31 30 29 26
Macao SAR, China 47 43 42 38 35
Macedonia, FYR
Madagascar
Malawi
Malaysia 25 28 26 32 32
Maldives 22
Mali
Malta
Marshall Islands
Mauritania
Mauritius 43 40
Mexico 28 23 22
Micronesia, Fed. Sts.
Moldova 29 29 24 26 20
Monaco
Mongolia 21
Montenegro
Morocco 36 36 36 35
Mozambique
Myanmar 11 9 9 10
Namibia 15
Nepal 3
Netherlands 26 26 25 24 24
New Caledonia
New Zealand 25 25 24 23 24
Nicaragua 13 13 13 13
Niger
Nigeria
Northern Mariana Islands 45
Norway 25 24 23 23 23
Oman 8
Pakistan 20 20 20 20 19
Palau
Panama 14 15 16 18
Papua New Guinea
Paraguay 28 28 26 27 26
Peru 26 27 25 24 24
Philippines 16 15 16 16 16
Poland 38 37 36 35
Portugal 35 34 34 32 33
Puerto Rico 25 25 24 24 24
Qatar
Romania 45 44 40 37 36
Russian Federation 40 40 39 38
Rwanda 3
Samoa
San Marino 45 44 43 42 42
Sao Tome and Principe 14
Saudi Arabia 26
Senegal
Serbia
Seychelles
Sierra Leone
Singapore 36 35 35 34
Sint Maarten (Dutch part)
Slovak Republic
Slovenia 44
Solomon Islands
Somalia
South Africa
South Sudan
Spain 33 33 33 33 31
Sri Lanka 21 26 19 20
St. Kitts and Nevis
St. Lucia 22
St. Martin (French part)
St. Vincent and the Grenadines 21
Sudan
Suriname 17 19 18 19
Swaziland
Sweden 30 29 28 27 26
Switzerland 33 32 30 29 28
Syrian Arab Republic 27 25 27
Tajikistan
Tanzania 4
Thailand 12 14 15 16 18
Timor-Leste
Togo
Tonga
Trinidad and Tobago 27 27 29 27 26
Tunisia 34
Turkey 21 21 20 22 23
Turkmenistan
Turks and Caicos Islands
Tuvalu
Uganda
Ukraine 9 10 9 8 31
United Arab Emirates
United Kingdom 33 32 31 30 29
United States 27 26 26 25 24
Uruguay 34 33 33 30 29
Uzbekistan
Vanuatu
Venezuela, RB 26 25 26 27 26
Vietnam
Virgin Islands (U.S.)
West Bank and Gaza
Yemen, Rep. 11
Zambia 11
Zimbabwe

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