Country name 1990 1991 1992 1993
Afghanistan
Albania 24
Algeria 13 8 19 24
American Samoa
Andorra
Angola
Antigua and Barbuda
Argentina 20 27
Armenia
Aruba
Australia 18 19 22
Austria 15 15 16 17
Azerbaijan
Bahamas, The
Bahrain
Bangladesh 24 26 25
Barbados 43 35 31 34
Belarus
Belgium 17 18 18 19
Belize 65 58 57
Benin
Bermuda
Bhutan
Bolivia 28 31 33 31
Bosnia and Herzegovina 12 13
Botswana 51 46
Brazil 14 16 16
Brunei Darussalam
Bulgaria
Burkina Faso
Burundi 83 83
Cabo Verde
Cambodia 53
Cameroon 61 44 52 39
Canada 15 18 18 17
Cayman Islands
Central African Republic 57 69 69 71
Chad
Chile 25 28 28 28
China 15 15 13 13
Colombia 31 31 30 28
Comoros
Congo, Dem. Rep.
Congo, Rep.
Costa Rica 47 39 39 40
Cote d'Ivoire
Croatia 22 28 24
Cuba
Curacao
Cyprus 27 27 29 30
Czech Republic
Denmark 22 23 23 24
Djibouti
Dominica
Dominican Republic
Ecuador 22 25 21 25
Egypt, Arab Rep. 19 14 14 20
El Salvador 36 25
Equatorial Guinea
Eritrea 53 52
Estonia
Ethiopia 62 64 61 51
Faeroe Islands
Fiji 52 50 49 45
Finland 13 15 14 13
France
French Polynesia
Gabon 45 49 46
Gambia, The
Georgia
Germany
Ghana 36
Greece 22 24 26 26
Greenland
Grenada
Guam
Guatemala
Guinea
Guinea-Bissau
Guyana
Haiti
Honduras 45 46 46 45
Hong Kong SAR, China 8 10 10 10
Hungary 14 18 22 21
Iceland 48 51 50 51
India 12 13 11 12
Indonesia 27 26 25 23
Iran, Islamic Rep. 12 15 13 16
Iraq 20 13
Ireland 27 28 28 28
Isle of Man
Israel 14 13 12 12
Italy 8 9 10 10
Jamaica 41 42 44 45
Japan 9 9 10 10
Jordan 28 27 25 28
Kazakhstan
Kenya 38 40 42 43
Kiribati
Korea, Dem. Rep.
Korea, Rep. 11 11 11 10
Kosovo
Kuwait 4 13 8 7
Kyrgyz Republic
Lao PDR
Latvia 35
Lebanon
Lesotho
Liberia
Libya
Liechtenstein
Lithuania
Luxembourg 7 8 9 9
Macao SAR, China 2 2 2 3
Macedonia, FYR 20 26 25 29
Madagascar
Malawi 38 46 46 20
Malaysia 13 11 11 10
Maldives
Mali
Malta 21 21 20 21
Marshall Islands
Mauritania
Mauritius 30 30 32 31
Mexico 22 24 25 27
Micronesia, Fed. Sts.
Moldova
Monaco
Mongolia 33 44 38 33
Montenegro
Morocco 22 37 35 37
Mozambique
Myanmar
Namibia
Nepal 37 31 35
Netherlands 21 22 23 24
New Caledonia
New Zealand
Nicaragua
Niger
Nigeria 15 14 47
Northern Mariana Islands
Norway 18 20 23 22
Oman 12
Pakistan 24 22
Palau
Panama 51 50 46 53
Papua New Guinea
Paraguay
Peru 23 24 28
Philippines 39 33 31 35
Poland 21 32 29 28
Portugal 15 15 17 17
Puerto Rico 16 15 16 16
Qatar 2 2 2 3
Romania 19 19 22 26
Russian Federation 15
Rwanda
Samoa
San Marino
Sao Tome and Principe
Saudi Arabia
Senegal 60 57 50 58
Serbia
Seychelles
Sierra Leone 69
Singapore 4 4 4 4
Sint Maarten (Dutch part)
Slovak Republic 12
Slovenia 12 14 15 15
Solomon Islands
Somalia
South Africa 14 17 18
South Sudan
Spain 18 18 19 19
Sri Lanka 51 45 36 36
St. Kitts and Nevis
St. Lucia 50 46 42
St. Martin (French part)
St. Vincent and the Grenadines
Sudan
Suriname
Swaziland 69
Sweden 9 10 11 10
Switzerland 10 10 10 10
Syrian Arab Republic
Tajikistan
Tanzania 51 41
Thailand 24 9 20
Timor-Leste
Togo
Tonga
Trinidad and Tobago 30 32 37 32
Tunisia 19 19 19 20
Turkey 16 19 18 17
Turkmenistan
Turks and Caicos Islands
Tuvalu
Uganda 46
Ukraine
United Arab Emirates
United Kingdom 13 15 15 15
United States 12 13 13 13
Uruguay 31 35 37 42
Uzbekistan
Vanuatu
Venezuela, RB 17 21 22 22
Vietnam
Virgin Islands (U.S.)
West Bank and Gaza
Yemen, Rep.
Zambia 44
Zimbabwe

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