Country name 1986 1987 1988 1989 1990
Afghanistan
Albania
Algeria 72 71 76 78 81
American Samoa
Andorra
Angola
Antigua and Barbuda
Argentina
Armenia
Aruba
Australia
Austria
Azerbaijan
Bahamas, The
Bahrain 77 82 86 91
Bangladesh
Barbados
Belarus
Belgium 81 81 82
Belize
Benin 42 36 38 36 26
Bermuda
Bhutan
Bolivia 51
Bosnia and Herzegovina
Botswana 79 75 76 77 78
Brazil
Brunei Darussalam 82
Bulgaria
Burkina Faso 47 54 54
Burundi 32 42 39 47 55
Cabo Verde 55 43 46
Cambodia
Cameroon 59 56 59 67
Canada
Cayman Islands
Central African Republic 49 47 46 41 37
Chad 15 20 22
Chile
China
Colombia 60 56 56 56 59
Comoros 62 59
Congo, Dem. Rep. 46
Congo, Rep. 71 69
Costa Rica 68 70 70 73
Cote d'Ivoire 57 56 55 56 57
Croatia
Cuba
Curacao
Cyprus 77 85
Czech Republic
Denmark
Djibouti
Dominica
Dominican Republic
Ecuador 62 63
Egypt, Arab Rep. 72
El Salvador 50 50 52
Equatorial Guinea
Eritrea
Estonia
Ethiopia 31 32 31
Faroe Islands
Fiji 82
Finland 96 97 95
France
French Polynesia
Gabon 47 43 47
Gambia, The 55 65 77
Georgia
Germany
Ghana
Greece 97 98
Greenland
Grenada
Guam
Guatemala
Guinea 42
Guinea-Bissau 22 20
Guyana
Haiti 24
Honduras
Hong Kong SAR, China
Hungary
Iceland
India 48 49
Indonesia
Iran, Islamic Rep. 60 59 62 65
Iraq 60 63 71 66
Ireland
Isle of Man
Israel
Italy
Jamaica 93
Japan
Jordan 81 87 92
Kazakhstan
Kenya
Kiribati 78
Korea, Dem. People’s Rep.
Korea, Rep. 86 88
Kuwait
Kyrgyz Republic
Lao PDR
Latvia
Lebanon
Lesotho 67 65 65 74 80
Liberia
Libya
Liechtenstein
Lithuania
Luxembourg
Macao SAR, China 74
Macedonia, FYR
Madagascar 35 32 35
Malawi 32 33 31 28 30
Malaysia 90 86 85 89
Maldives
Mali 43 42
Malta
Marshall Islands
Mauritania 56 62 54 55
Mauritius
Mexico
Micronesia, Fed. Sts.
Moldova
Monaco
Mongolia
Montenegro
Morocco 60 67
Mozambique 31 28 28 30
Myanmar
Namibia
Nepal
Netherlands
New Caledonia
New Zealand
Nicaragua 42 40 37
Niger 64 54 53 58
Nigeria
Northern Mariana Islands
Norway 96 96
Oman 40 53 66 74 78
Pakistan
Palau
Panama 81 81 77 77
Papua New Guinea 63 57 56 52
Paraguay 55 52 52 52 56
Peru
Philippines 67 73 63 64
Poland
Portugal
Puerto Rico
Qatar 77 83 83 85
Romania
Russian Federation
Rwanda 48 46 46 48 52
Samoa
San Marino
Sao Tome and Principe
Saudi Arabia
Senegal 68 71 66
Serbia
Seychelles
Sierra Leone
Singapore
Sint Maarten (Dutch part)
Slovak Republic
Slovenia
Solomon Islands 59
Somalia
South Africa
South Sudan
Spain
Sri Lanka 82 84 94
St. Kitts and Nevis
St. Lucia
St. Martin (French part)
St. Vincent and the Grenadines
Sudan
Suriname 92 90 82
Swaziland 73 69 66 65 64
Sweden
Switzerland 75 72 72 68 67
Syrian Arab Republic 72
Tajikistan
Tanzania 82 61 65 76
Thailand
Timor-Leste
Togo 36 34 37 34 36
Tonga
Trinidad and Tobago
Tunisia 69 80 74
Turkey
Turkmenistan
Turks and Caicos Islands
Tuvalu
Uganda 45
Ukraine
United Arab Emirates 64 60 64 69 72
United Kingdom
United States
Uruguay 96
Uzbekistan
Vanuatu
Venezuela, RB 75 77
Vietnam
Virgin Islands (U.S.)
West Bank and Gaza
Yemen, Rep.
Zambia
Zimbabwe

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