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

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