Country name 1986 1987 1988 1989 1990
Jordan 5 8
Indonesia 9 9 9 12 12
Thailand 9 10 9 10 12
Luxembourg 11 11 9 9 8
Netherlands 11 11 11 11
Pakistan 10 12 14 14 14
Norway 13 12 12 12 11
Bolivia 12 12 12 12 12
Trinidad and Tobago 12 12 13 13 14
Brazil 14 13 13 14 13
Philippines 13 13 14 14 13
Canada 14 14 14 14 13
Australia 14 14 14 13 13
Chile 13 14 14 16 14
Belgium 15 14 17 16 16
Sweden 14 14 15 15 14
United States 16 16 16 15 15
Denmark 16 16 16 16 16
Paraguay 15 16 14 16 15
New Zealand 18 16 15 15 14
Barbados 16 16 15 15 14
Israel 16 16 16 15 15
United Kingdom 17 17 18 18 17
Greece 17 17 17 17 17
Spain 17 17 17 17 17
Peru 18 20
France 18 18 17 17 17
Venezuela, RB 17 18 17 16
Finland 20 19 18 17 17
Ireland 20 19 19 20 19
Guatemala 19 24 22
Switzerland 21 20 19 19 18
Malaysia 21 21 22 25 28
Austria 21 21 21 20 20
Puerto Rico 23 22 22 22 21
Italy 23 23 23 23 23
Costa Rica 21 23 24 27 24
Colombia 23 23 24 24 25
Uruguay 22 24 23 23 22
Portugal 24 25 25 26 26
Cyprus 26 26 26 25 25
Japan 28 27 28 28 27
Hungary 30 29 29 28 30
Korea, Rep. 26 29 31 31 30
Singapore 33 35 36 35 34
San Marino 37 36 35 34 32
Romania 37 37 37 38 37
Hong Kong SAR, China 45 44 40 36 33
St. Vincent and the Grenadines
Papua New Guinea
Congo, Dem. Rep.
Mozambique
Czech Republic 36
Senegal
Comoros
Turkmenistan
Djibouti
Niger
Dominica 27
Cuba
Dominican Republic
Somalia
Ecuador 17
Tanzania
Egypt, Arab Rep. 9 10
Curacao
El Salvador 29 21 21 22
Benin
Equatorial Guinea
Oman
Eritrea
Poland
Estonia 32 31
Croatia
Ethiopia
Cote d'Ivoire
Faeroe Islands
Sri Lanka
Fiji 8
Antigua and Barbuda
China
Tonga
Chad
Ukraine
French Polynesia
Montenegro
Gabon
Namibia
Gambia, The
Belize
Georgia
Northern Mariana Islands 40
Germany
Palau
Ghana
Bahamas, The 8 5
Central African Republic
Armenia
Greenland
Rwanda 1
Grenada 18
Sao Tome and Principe
Guam
Seychelles
Cayman Islands
Slovenia
Guinea
South Sudan
Guinea-Bissau
St. Lucia
Guyana
Suriname 8
Haiti 9 9
Syrian Arab Republic 13
Honduras 23
Timor-Leste
Congo, Rep.
Tunisia 44
Micronesia, Fed. Sts.
Tuvalu
Monaco
Algeria
Cameroon
Mexico 21
Iceland
Moldova
India
Mongolia
Cambodia
Morocco 50
Iran, Islamic Rep.
Myanmar
Iraq
Nepal
Cabo Verde
New Caledonia
Isle of Man
Nicaragua
Burundi
Nigeria 4
Burkina Faso
Belarus
Jamaica
Bangladesh 36 22
Bulgaria
Panama 11
Brunei Darussalam
Bahrain
Kazakhstan
Azerbaijan
Kenya
Aruba
Kiribati
Qatar
Korea, Dem. Rep.
Russian Federation
Botswana
Samoa
Uzbekistan
Bosnia and Herzegovina
Saudi Arabia
West Bank and Gaza
Serbia
Sint Maarten (Dutch part)
Sierra Leone
Zambia 3
Afghanistan
Slovak Republic
Lesotho
Solomon Islands
Liberia
South Africa
Libya
Argentina 18
Liechtenstein
St. Kitts and Nevis
Lithuania
St. Martin (French part)
Bhutan
Sudan
Macao SAR, China 55 50
Swaziland
Macedonia, FYR
Angola
Madagascar
Tajikistan
Malawi
Andorra
Bermuda
Togo
Maldives 38
American Samoa 45
Mali
Turkey 9 9 10
Malta
Turks and Caicos Islands
Marshall Islands
Uganda
Mauritania
United Arab Emirates
Mauritius 50
Albania
Kuwait 2
Vietnam
Vanuatu
Kyrgyz Republic
Lao PDR
Virgin Islands (U.S.)
Latvia
Yemen, Rep.
Lebanon
Zimbabwe

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