Country name 1986 1987 1988 1989 1990
United Kingdom 5 5 5 5 5
Denmark 7 7 6 6 6
Singapore 9 9 7 7
Germany 9 9 9 8 7
Ireland 9 9 9 9 10
Luxembourg 10 10 9 9 9
France 12 12 11 11 11
Panama 15 18 21 19
Belgium 19 17 16 17 17
Italy 26 26 26 25 24
Spain 31 31 29 27 25
Portugal 32 34 31 29 28
Greece 52 52 50 48 46
Norway
Liberia
Bahrain
Austria
Bangladesh
Mexico
Barbados 9
Samoa
Belarus
Andorra
Aruba
Malawi 96
Belize
Myanmar
Benin
Philippines
Bermuda
Albania
Bhutan
Sweden
Bolivia 54 50
West Bank and Gaza
Bosnia and Herzegovina
American Samoa
Botswana
Malta
Brazil 30
Mongolia
Brunei Darussalam
Bahamas, The
Bulgaria
Algeria
Burkina Faso
Qatar
Burundi
Senegal
Cabo Verde
Solomon Islands
Cambodia
St. Vincent and the Grenadines
Cameroon
Australia
Canada
Vanuatu
Cayman Islands
Afghanistan
Central African Republic
Liechtenstein
Chad
Macedonia, FYR
Chile
Maldives 57
China
Mauritania
Colombia
Moldova
Comoros
Morocco
Congo, Dem. Rep.
Nepal
Congo, Rep.
Nigeria
Costa Rica 18 19 20 21
Pakistan
Cote d'Ivoire
Paraguay 31
Croatia
Azerbaijan
Cuba
Russian Federation
Curacao
Sao Tome and Principe
Cyprus
Seychelles
Czech Republic
Slovak Republic
Armenia
South Africa
Djibouti
St. Lucia
Dominica
Suriname
Dominican Republic
Syrian Arab Republic
Ecuador 33 37 41
Ukraine
Egypt, Arab Rep.
Uruguay
El Salvador
Vietnam
Equatorial Guinea
Zambia 81
Eritrea
Lesotho
Estonia 2 3
Libya
Ethiopia 96
Lithuania
Faroe Islands
Macao SAR, China
Fiji
Madagascar
Finland
Malaysia
Argentina 27
Mali
French Polynesia
Marshall Islands
Gabon
Mauritius 7
Gambia, The
Micronesia, Fed. Sts.
Georgia
Monaco
Antigua and Barbuda
Montenegro
Ghana
Mozambique
New Caledonia
Namibia
Nicaragua
Netherlands 12 11 11 12
Greenland
New Zealand
Grenada
Niger
Guam
Northern Mariana Islands
Guatemala
Oman
Guinea
Palau
Guinea-Bissau
Papua New Guinea
Guyana
Peru 46
Haiti
Poland
Honduras 50
Puerto Rico
Hong Kong SAR, China
Romania
Hungary
Rwanda
Iceland
San Marino
India
Saudi Arabia
Indonesia
Serbia
Iran, Islamic Rep.
Sierra Leone
Iraq
Sint Maarten (Dutch part)
Angola
Slovenia
Isle of Man
Somalia
Sri Lanka
South Sudan
Israel
Tanzania
St. Kitts and Nevis
Timor-Leste
St. Martin (French part)
Tonga
Sudan
Tunisia
Swaziland
Turkmenistan
Switzerland
Tuvalu
Tajikistan
Jamaica
Thailand 74 75 75 74
Japan
Togo
Jordan
Trinidad and Tobago 23 24 23 21
Kazakhstan
Turkey
Kenya
Turks and Caicos Islands
Kiribati
Uganda
Korea, Dem. People’s Rep.
United Arab Emirates
Korea, Rep.
United States
Kuwait
Uzbekistan
Kyrgyz Republic
Venezuela, RB
Lao PDR
Virgin Islands (U.S.)
Latvia
Yemen, Rep.
Lebanon
Zimbabwe

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