Country name 1990 1991 1992 1993 1994
Niger 6 6
Guinea 7
Botswana 31 39 39 42 41
Costa Rica 37 38 40 41 43
Turkey 44 45 47 50
Mexico 44 44 46
Macao SAR, China 47 53
Qatar 66 68 69 77 82
Cuba 69 69 67 60
Switzerland 77 78 79 80 81
Malta 78 77 78 76 75
United Kingdom 78 80 83 91 93
Barbados 80
Tonga 82
Netherlands 82 82 84 86
France 82 91 93 99
Greece 83 83 83 81
New Zealand 85 87 88 92
Sweden 85 85 86 91 94
Denmark 87 87 87 87 87
Norway 87 88 89 91
Liechtenstein
Bermuda
Sri Lanka
Bhutan
Moldova
Bolivia
Romania
Bosnia and Herzegovina
Vanuatu 17
Aruba
Maldives
Brazil
Nepal
Brunei Darussalam 69 65 66 67
Bulgaria
Serbia
Burkina Faso 7 7 7
Tuvalu
Burundi 5
Afghanistan 15
Cabo Verde 23
Macedonia, FYR
Cambodia
Mauritania
Cameroon
Morocco
Papua New Guinea
Nicaragua
Canada 91
Cayman Islands
Benin
Central African Republic
San Marino
Chad
Sint Maarten (Dutch part)
Chile
St. Vincent and the Grenadines
China
Azerbaijan
Colombia
West Bank and Gaza
Comoros
Liberia
Congo, Dem. Rep. 17 18 18
Luxembourg
Congo, Rep.
Malawi
Armenia
Austria
Cote d'Ivoire
American Samoa
Croatia
Mongolia
Argentina
Myanmar
Curacao
New Caledonia
Cyprus 90
Nigeria
Czech Republic
Palau
Poland
Peru
Djibouti
Puerto Rico
Dominica
Rwanda
Dominican Republic
Saudi Arabia
Ecuador
Sierra Leone
Egypt, Arab Rep. 65
Belize
El Salvador
St. Lucia
Equatorial Guinea
Bahrain 85 91
Eritrea
Ukraine
Estonia
Uruguay
Ethiopia
Vietnam
Faeroe Islands
Zambia
Fiji
Lesotho 15 17 18 17
Finland 93 95 95
Libya
Belgium 96 98
Lithuania
French Polynesia
Andorra
Gabon
Madagascar
Gambia, The
Malaysia
Georgia
Mali 6
Germany
Marshall Islands
Ghana
Mauritius
Belarus
Micronesia, Fed. Sts.
Greenland
Monaco
Grenada
Montenegro
Guam
Mozambique 6 6 6
Guatemala
Namibia
Antigua and Barbuda
Bahamas, The 89 89 86
Guinea-Bissau
Bangladesh
Guyana
Algeria
Oman 49
Northern Mariana Islands
Haiti
Honduras 21
Pakistan
Hong Kong SAR, China
Panama
Hungary
Paraguay 33
Iceland
Philippines 55 57 58
India
Portugal 69 76
Indonesia
Albania
Iran, Islamic Rep.
Russian Federation
Iraq 35
Samoa
Ireland 79 81
Sao Tome and Principe
Isle of Man
Senegal
Slovenia
Seychelles 84 87
Somalia
Singapore
South Sudan
Slovak Republic
Syrian Arab Republic
Solomon Islands
Tanzania
South Africa 50
Timor-Leste
Spain
Suriname
St. Kitts and Nevis 79
Australia 87 87
St. Martin (French part)
Turkmenistan
Sudan
Angola
Swaziland
Israel
Italy
Jamaica
Tajikistan
Japan 99
Thailand
Trinidad and Tobago 67
Togo 16
Jordan
Kazakhstan
Tunisia
Kenya
Kiribati
Turks and Caicos Islands
Korea, Dem. Rep.
Uganda
Korea, Rep. 88 87
United Arab Emirates 59 61 65 70
Kosovo
United States 87 88
Kuwait 45 65
Uzbekistan
Kyrgyz Republic
Venezuela, RB
Lao PDR 14 14 17
Virgin Islands (U.S.)
Latvia 79
Yemen, Rep.
Lebanon
Zimbabwe

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