Country name 1984 1985 1986 1987 1988
Burundi 2 3 3 3
Burkina Faso 3 4
Djibouti 9 9 10 9
Lesotho 12 12 13
Gambia, The 14 15 14
Nicaragua 18 17 18 20
Botswana 19 22 23
Tunisia 30 33
Costa Rica 34 35 36
Iraq 41 41 39
Jamaica 59 60 58
Qatar 64 67 69 62 63
Hong Kong SAR, China 65 68
Tonga 69
Bahrain 67 73 77 74
Switzerland 78 78 77 77 77
France 79 79 79 80
Greece 77 79 81 84 84
Malta 80 80 78 77 76
New Zealand 83 82 82 83 84
Korea, Rep. 81 83 85
Denmark 85 84 83 84 85
Netherlands 85 85 87 87 84
Norway 85 86 86 85 85
Barbados 85 89
Serbia
Mauritius
Brazil
Turkmenistan
Brunei Darussalam 52
Angola
Bulgaria
St. Vincent and the Grenadines 37
Belize
Madagascar
Belgium
Mozambique
Cabo Verde 9
Papua New Guinea
Cambodia
Somalia
Cameroon
Tanzania
Canada
Lithuania
Cayman Islands
Mali
Central African Republic
Monaco
Chad
Bolivia
Chile
Bhutan
China
Benin
Colombia
Sint Maarten (Dutch part)
Comoros
Sri Lanka 59
Congo, Dem. Rep.
Sweden
Congo, Rep.
Algeria 39
Belarus
Ukraine
Cote d'Ivoire
Macao SAR, China
Croatia
Malaysia
Cuba 68 67 68
Marshall Islands
Curacao
Micronesia, Fed. Sts.
Cyprus
Montenegro
Czech Republic
Namibia
Bosnia and Herzegovina
New Caledonia
Poland
Nigeria
Romania
Palau
San Marino
Peru
Dominica
Puerto Rico
Dominican Republic
Rwanda
Ecuador
Saudi Arabia
Egypt, Arab Rep.
Sierra Leone
El Salvador
Slovenia
Equatorial Guinea
South Sudan
Eritrea
St. Lucia
Estonia
Suriname 50 48
Ethiopia
Syrian Arab Republic
Faeroe Islands
Timor-Leste
Fiji
Albania
Finland
Tuvalu
Bangladesh 19
Bermuda
French Polynesia
Luxembourg 68 67 67 61
Gabon
Macedonia, FYR
Bahamas, The 90
Malawi
Georgia
Maldives
Germany
Argentina
Ghana
Mauritania
Azerbaijan
Mexico 45 46 45
Greenland
Moldova
Grenada
Mongolia
Guam
Morocco
Guatemala
Myanmar
Guinea 9
Nepal
Guinea-Bissau 4
Guyana
Antigua and Barbuda
Haiti
Niger
Oman
Northern Mariana Islands
Honduras
Austria
Pakistan
Hungary
Panama
Iceland
Paraguay
India
Philippines
Indonesia 43
Portugal
Iran, Islamic Rep.
Andorra
Australia
Russian Federation
Ireland
Samoa
Isle of Man
Sao Tome and Principe 30
Israel
Senegal
Italy
Seychelles
Aruba
Singapore
Japan
Slovak Republic
Jordan
Solomon Islands
Kazakhstan
South Africa
Kenya
Spain
Kiribati 24
St. Kitts and Nevis 67 74
Korea, Dem. Rep.
St. Martin (French part)
United Kingdom 79 80 80
Sudan
Uruguay 56
Swaziland
Vanuatu
American Samoa
Vietnam
Tajikistan
West Bank and Gaza
Thailand
Zambia
Togo
Afghanistan
Trinidad and Tobago
Armenia
Turkey 39 40 41
Liberia
Turks and Caicos Islands
Libya
Uganda
Liechtenstein
United Arab Emirates
Kosovo
United States 89
Kuwait
Uzbekistan
Kyrgyz Republic
Venezuela, RB
Lao PDR
Virgin Islands (U.S.)
Latvia
Yemen, Rep.
Lebanon
Zimbabwe

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