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

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