Country name 1986 1987 1988 1989 1990
Afghanistan
Albania
Algeria
American Samoa
Andorra
Angola
Antigua and Barbuda
Argentina
Armenia
Aruba
Australia
Austria
Azerbaijan
Bahamas, The
Bahrain 77 74 76
Bangladesh 19
Barbados 83 80
Belarus
Belgium
Belize
Benin
Bermuda
Bhutan
Bolivia
Bosnia and Herzegovina
Botswana 23 28 31
Brazil
Brunei Darussalam
Bulgaria
Burkina Faso 4 5
Burundi 3 3
Cabo Verde 9
Cambodia
Cameroon
Canada
Cayman Islands
Central African Republic
Chad
Chile
China
Colombia
Comoros
Congo, Dem. Rep.
Congo, Rep.
Costa Rica 35 36 36 37
Cote d'Ivoire
Croatia
Cuba 68 67 68 69 69
Curacao
Cyprus
Czech Republic
Denmark 83 84 85 86 87
Djibouti 9 10 9
Dominica
Dominican Republic
Ecuador
Egypt, Arab Rep.
El Salvador
Equatorial Guinea
Eritrea
Estonia
Ethiopia
Faeroe Islands
Fiji
Finland
France 79 79 80 81 82
French Polynesia
Gabon
Gambia, The 14
Georgia
Germany
Ghana
Greece 81 84 84 84 83
Greenland
Grenada
Guam
Guatemala
Guinea 9 7 7
Guinea-Bissau
Guyana
Haiti
Honduras
Hong Kong SAR, China
Hungary
Iceland
India
Indonesia 43
Iran, Islamic Rep.
Iraq 41 39 39
Ireland
Isle of Man
Israel
Italy
Jamaica 58
Japan 95
Jordan
Kazakhstan
Kenya
Kiribati 24
Korea, Dem. Rep.
Korea, Rep. 85 84
Kuwait
Kyrgyz Republic
Lao PDR
Latvia
Lebanon
Lesotho 13
Liberia
Libya
Liechtenstein
Lithuania
Luxembourg 67 67 61
Macao SAR, China 47
Macedonia, FYR
Madagascar
Malawi
Malaysia
Maldives
Mali
Malta 78 77 76 77 78
Marshall Islands
Mauritania
Mauritius
Mexico 45 46 45 43 44
Micronesia, Fed. Sts.
Moldova
Monaco
Mongolia
Montenegro
Morocco
Mozambique
Myanmar
Namibia
Nepal
Netherlands 87 87 84 83 82
New Caledonia
New Zealand 82 83 84 84 85
Nicaragua 18 20 21
Niger 6
Nigeria
Northern Mariana Islands
Norway 86 85 85 85 87
Oman
Pakistan
Palau
Panama
Papua New Guinea
Paraguay
Peru
Philippines
Poland
Portugal
Puerto Rico
Qatar 69 62 63 66
Romania
Russian Federation
Rwanda
Samoa
San Marino
Sao Tome and Principe 30
Saudi Arabia
Senegal
Serbia
Seychelles
Sierra Leone
Singapore
Sint Maarten (Dutch part)
Slovak Republic
Slovenia
Solomon Islands
Somalia
South Africa
South Sudan
Spain
Sri Lanka 59
St. Kitts and Nevis 67 74 74
St. Lucia
St. Martin (French part)
St. Vincent and the Grenadines
Sudan
Suriname 50 48
Swaziland
Sweden 85 85
Switzerland 77 77 77 77 77
Syrian Arab Republic
Tajikistan
Tanzania
Thailand
Timor-Leste
Togo
Tonga 82
Trinidad and Tobago
Tunisia
Turkey 39 40 41 43 44
Turkmenistan
Turks and Caicos Islands
Tuvalu
Uganda
Ukraine
United Arab Emirates
United Kingdom 80 80 78
United States 89
Uruguay
Uzbekistan
Vanuatu 14
Venezuela, RB
Vietnam
Virgin Islands (U.S.)
West Bank and Gaza
Yemen, Rep.
Zambia
Zimbabwe

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