Country name 1986 1987 1988 1989 1990
Afghanistan
Albania
Algeria 73 75 76 77 77
American Samoa
Andorra
Angola
Antigua and Barbuda
Argentina
Armenia
Aruba
Australia 97 97 98 98 98
Austria 94
Azerbaijan
Bahamas, The
Bahrain 96 96 98 99
Bangladesh 49 48 62 62 66
Barbados 97
Belarus
Belgium 95 96 97
Belize
Benin 32 32 33 26
Bermuda
Bhutan
Bolivia
Bosnia and Herzegovina
Botswana 88 89 89 89 89
Brazil
Brunei Darussalam 81
Bulgaria
Burkina Faso 18 19 19 20
Burundi 36 41 44
Cabo Verde 92 92 97 97
Cambodia
Cameroon 68 67
Canada 95 95 95 94 96
Cayman Islands
Central African Republic 48 40 38 39 46
Chad 21
Chile
China
Colombia 68
Comoros 66
Congo, Dem. Rep. 56
Congo, Rep.
Costa Rica 87 88 88 88
Cote d'Ivoire
Croatia
Cuba 91 93 92 92 92
Curacao
Cyprus 74 77 79 79 79
Czech Republic
Denmark 99 99 99 98 98
Djibouti 22 22 23 23 24
Dominica
Dominican Republic
Ecuador
Egypt, Arab Rep.
El Salvador
Equatorial Guinea
Eritrea
Estonia
Ethiopia 24 25 24
Faeroe Islands
Fiji
Finland
France
French Polynesia
Gabon
Gambia, The 47
Georgia
Germany
Ghana
Greece 99 96 97 95 94
Greenland
Grenada
Guam
Guatemala
Guinea 18 17 17 18 17
Guinea-Bissau 27 28
Guyana
Haiti 50 42
Honduras 93
Hong Kong SAR, China
Hungary
Iceland
India 66
Indonesia 96
Iran, Islamic Rep. 77 78 80 82 88
Iraq 83 84 86 84
Ireland 89 90 91 92 93
Isle of Man
Israel
Italy
Jamaica 98 98 96 100 99
Japan
Jordan
Kazakhstan
Kenya
Kiribati 96 98
Korea, Dem. Rep.
Korea, Rep. 99
Kuwait 88 83 82
Kyrgyz Republic
Lao PDR
Latvia
Lebanon
Lesotho 80 82 83 82 81
Liberia
Libya
Liechtenstein
Lithuania
Luxembourg 82 79 86
Macao SAR, China 84
Macedonia, FYR
Madagascar 66 66
Malawi
Malaysia
Maldives
Mali
Malta 91 88 87 87 88
Marshall Islands
Mauritania
Mauritius 99 98
Mexico
Micronesia, Fed. Sts.
Moldova
Monaco
Mongolia
Montenegro
Morocco 48 46 45 44 45
Mozambique 44 41 38
Myanmar
Namibia 83 83
Nepal 45
Netherlands 92 95 97 98 98
New Caledonia
New Zealand
Nicaragua 67 68 68 66 68
Niger 17 17 18
Nigeria
Northern Mariana Islands
Norway 96 97 98 99 100
Oman 61 62 62 63 65
Pakistan
Palau
Panama 84 85 85 86 86
Papua New Guinea 58
Paraguay 85 86 88 90 91
Peru
Philippines 94 93 97 98 98
Poland
Portugal
Puerto Rico
Qatar 95 89 88 87 84
Romania
Russian Federation
Rwanda
Samoa
San Marino
Sao Tome and Principe
Saudi Arabia
Senegal 37 38 38
Serbia
Seychelles
Sierra Leone
Singapore
Sint Maarten (Dutch part)
Slovak Republic
Slovenia
Solomon Islands
Somalia
South Africa
South Sudan
Spain
Sri Lanka
St. Kitts and Nevis 87
St. Lucia 96
St. Martin (French part)
St. Vincent and the Grenadines 97
Sudan
Suriname 100
Swaziland 75 75 74 74 76
Sweden 98 98 99 100
Switzerland 77 78 80 82 84
Syrian Arab Republic 86 91 91 91 91
Tajikistan
Tanzania 56 55 53 52 52
Thailand
Timor-Leste
Togo 43 50 51 51 53
Tonga 96 93
Trinidad and Tobago 91 93 94 92 92
Tunisia 86 87 87
Turkey
Turkmenistan
Turks and Caicos Islands
Tuvalu
Uganda 53
Ukraine
United Arab Emirates 75 85 88 92 96
United Kingdom 94 97 99 100 99
United States 93 95 97
Uruguay
Uzbekistan
Vanuatu 74
Venezuela, RB
Vietnam
Virgin Islands (U.S.)
West Bank and Gaza
Yemen, Rep.
Zambia 82 80
Zimbabwe

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