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

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