Country name 1986 1987 1988 1989 1990
Afghanistan
Albania
Algeria 78 77 82 84 86
American Samoa
Andorra
Angola
Antigua and Barbuda
Argentina
Armenia
Aruba
Australia
Austria
Azerbaijan
Bahamas, The
Bahrain 74 80 82 83
Bangladesh
Barbados
Belarus
Belgium 76 78 78
Belize
Benin 46 39 39 39 28
Bermuda
Bhutan
Bolivia 57
Bosnia and Herzegovina
Botswana 71 69 71 72 73
Brazil
Brunei Darussalam 74
Bulgaria
Burkina Faso 49 59 56
Burundi 43 54 48 53 59
Cabo Verde 41 44 44
Cambodia
Cameroon 60 57 61 66
Canada
Cayman Islands
Central African Republic 59 58 56 51 46
Chad 32 41 43
Chile
China
Colombia 63 51 51 51 49
Comoros 62 47
Congo, Dem. Rep. 59
Congo, Rep. 70 54
Costa Rica 67 68 67 71
Cote d'Ivoire 65 64 61 63 64
Croatia
Cuba
Curacao
Cyprus 74 86
Czech Republic
Denmark
Djibouti
Dominica
Dominican Republic
Ecuador 60 61
Egypt, Arab Rep. 80
El Salvador 47 47 49
Equatorial Guinea
Eritrea
Estonia
Ethiopia 32 34 33
Faroe Islands
Fiji 80
Finland 97 96 94
France
French Polynesia
Gabon 49 44 47
Gambia, The 63 84 84
Georgia
Germany
Ghana
Greece 96 97
Greenland
Grenada
Guam
Guatemala
Guinea 55
Guinea-Bissau 24 22
Guyana
Haiti 23
Honduras
Hong Kong SAR, China
Hungary
Iceland
India 57 57
Indonesia
Iran, Islamic Rep. 69 66 69 72
Iraq 66 68 74 71
Ireland
Isle of Man
Israel
Italy
Jamaica 91
Japan
Jordan 86 87 92
Kazakhstan
Kenya
Kiribati 75
Korea, Dem. People’s Rep.
Korea, Rep. 86 88
Kuwait
Kyrgyz Republic
Lao PDR
Latvia
Lebanon
Lesotho 45 43 43 48 53
Liberia
Libya
Liechtenstein
Lithuania
Luxembourg
Macao SAR, China 73
Macedonia, FYR
Madagascar 30 28 33
Malawi 39 40 37 33 34
Malaysia 89 86 84 88
Maldives
Mali 46 45
Malta
Marshall Islands
Mauritania 63 74 63 68
Mauritius
Mexico
Micronesia, Fed. Sts.
Moldova
Monaco
Mongolia
Montenegro
Morocco 65 70
Mozambique 42 40 37 37
Myanmar
Namibia
Nepal
Netherlands
New Caledonia
New Zealand
Nicaragua 32 31 29
Niger 65 51 57 56
Nigeria
Northern Mariana Islands
Norway 98 96
Oman 60 67 76 77 77
Pakistan
Palau
Panama 79 79 76 75
Papua New Guinea 63 60 56 55
Paraguay 56 52 52 52 53
Peru
Philippines 62 68 63 64
Poland
Portugal
Puerto Rico
Qatar 81 83 79 86
Romania
Russian Federation
Rwanda 47 46 46 48 51
Samoa
San Marino
Sao Tome and Principe
Saudi Arabia
Senegal 82 85 77
Serbia
Seychelles
Sierra Leone
Singapore
Sint Maarten (Dutch part)
Slovak Republic
Slovenia
Solomon Islands 66
Somalia
South Africa
South Sudan
Spain
Sri Lanka 82 83 92
St. Kitts and Nevis
St. Lucia
St. Martin (French part)
St. Vincent and the Grenadines
Sudan
Suriname 82 78 73
Swaziland 68 65 61 56 56
Sweden
Switzerland 76 73 72 68 67
Syrian Arab Republic 78
Tajikistan
Tanzania 79 58 63 69
Thailand
Timor-Leste
Togo 48 44 52 47 51
Tonga
Trinidad and Tobago
Tunisia 79 87 81
Turkey
Turkmenistan
Turks and Caicos Islands
Tuvalu
Uganda 53
Ukraine
United Arab Emirates 62 59 62 69 72
United Kingdom
United States
Uruguay 94
Uzbekistan
Vanuatu
Venezuela, RB 67 68
Vietnam
Virgin Islands (U.S.)
West Bank and Gaza
Yemen, Rep.
Zambia
Zimbabwe

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