Country name 1990 1991 1992 1993 1994
Estonia 2 3 4 5 5
Guam 3
Germany 6 5 5 5 5
Denmark 7 7 7 7 6
Luxembourg 8 7 7 7 7
Netherlands 9 8 8 8 8
Australia 10 11 12 12 11
France 11 11 10 9 9
Mauritius 12
Barbados 12 12 12 13 12
Belgium 17 16 16 16 16
Japan 19 18 17 16 16
Ireland 20 18 18 17 17
Trinidad and Tobago 22 20 20 21 21
Spain 23 21 21 21 21
Paraguay 23 25 25 24 29
Portugal 24 25 20 20 21
Costa Rica 25 26 23 23 21
Argentina 26 25 24 25 25
Mexico 26 37 41
Italy 27 27 16 17 16
Brazil 29 36 35
Ecuador 36 35 36 35 34
Peru 36 35 37 35 36
Bolivia 40 39 39 38 38
Greece 42 41 40 40 40
Sri Lanka 43 35 38 38 37
Maldives 46
Honduras 49 51 48 46
Zambia 65 70
Thailand 70 67 66 64 63
Samoa
Moldova
Cambodia
Liechtenstein
Cameroon
Norway
Canada
Cabo Verde
Cayman Islands
Bulgaria
Central African Republic
Nepal
Chad 94
Philippines
Chile
Singapore 9 8 8 9
China
Burkina Faso 95
Colombia 28 28 26
Macedonia, FYR
Comoros
Mauritania
Congo, Dem. Rep.
Morocco 48
Congo, Rep.
Nicaragua 43
Botswana 32
Panama 34 33 31 29
Cote d'Ivoire
Qatar
Croatia
Senegal 83
Cuba
Solomon Islands
Curacao
Vietnam
Cyprus
Liberia
Czech Republic 7 7
American Samoa
Armenia
Malawi
Djibouti
Malta
Dominica 29
Aruba 4
Dominican Republic 39 41 39 37
Mongolia
Bosnia and Herzegovina
Myanmar
Egypt, Arab Rep. 28 27
New Caledonia
El Salvador 35 37
Nigeria
Equatorial Guinea
Pakistan
Eritrea
Belarus
Bhutan
Bangladesh
Ethiopia 91
Russian Federation 1 1 2
Faeroe Islands
Sao Tome and Principe 27
Fiji
Seychelles
Finland
Slovak Republic 4
Antigua and Barbuda 15
South Africa
French Polynesia
Vanuatu
Gabon 48
West Bank and Gaza
Gambia, The
Afghanistan
Georgia
Libya
Angola
Lithuania
Ghana
Macao SAR, China
Bermuda
Madagascar 84
Greenland
Malaysia 29
Grenada 14
Mali
Andorra
Marshall Islands
Guatemala 49
Algeria
Guinea
Micronesia, Fed. Sts.
Guinea-Bissau
Monaco
Guyana
Montenegro
Haiti
Mozambique
Burundi
Namibia 42
Hong Kong SAR, China 6 5
Albania
Hungary 7 8 8
New Zealand 13 13 13 13
Iceland 13 13 13 13
Niger
India 83
Northern Mariana Islands
Indonesia
Oman
Iran, Islamic Rep.
Palau
Iraq
Papua New Guinea
Bahamas, The
Austria
Isle of Man
Poland 28 27
Israel
Puerto Rico
Benin
Romania 27 33 34 34
Belize
Rwanda
St. Lucia 24 26
San Marino
St. Vincent and the Grenadines 20
Saudi Arabia 6
Bahrain
Serbia
Syrian Arab Republic
Sierra Leone
Tajikistan
Sint Maarten (Dutch part)
Brunei Darussalam 4
Slovenia 12 14
Azerbaijan
Somalia
Uruguay
South Sudan
Jamaica 42 42 40 39
Togo
St. Kitts and Nevis 12
Suriname 16 15
St. Martin (French part)
Sweden
Sudan
Tunisia 21
Swaziland
Turkmenistan
Switzerland 9 9 10 9
Tuvalu
Taiwan, China
Ukraine
Tanzania 91
United Kingdom 10 10 10
Timor-Leste
Jordan
Tonga
Kazakhstan
Kenya
Turkey
Kiribati
Turks and Caicos Islands
Korea, Dem. Rep.
Uganda
Korea, Rep.
United Arab Emirates
Kuwait
United States
Kyrgyz Republic
Uzbekistan
Lao PDR
Venezuela, RB 32
Latvia
Virgin Islands (U.S.)
Lebanon
Yemen, Rep.
Lesotho
Zimbabwe 64

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