Country name 1989 1990 1991 1992 1993
Qatar 2 2 2 2 2
United Arab Emirates 3 3 3 3 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 4 3 3 3
Costa Rica 4 4 4 4 4
Syrian Arab Republic 5 5 4 4 4
Singapore 5 5 5 5 5
Oman 6 5 5 5 5
Guam 5 5 5 5 5
Virgin Islands (U.S.) 5 5 5 5 5
Malaysia 5 5 5 5 5
Jordan 5 5 5 5 5
Saudi Arabia 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 6 5 5 5 5
Mexico 6 5 5 5 5
Korea, Rep. 6 6 6 5 5
Hong Kong SAR, China 5 5 5 5 5
French Polynesia 6 5 5 5 5
Iraq 7 6 6 6 5
Chile 6 6 6 5 5
Bahamas, The 6 5 6 6 6
Belize 5 5 5 6 6
Jamaica 7 6 6 6 6
Tunisia 6 6 6 6 6
Algeria 6 6 6 6 6
New Caledonia 6 5 6 6 6
Ecuador 6 6 6 6 6
Liechtenstein 6 7 6 6 6
West Bank and Gaza 7 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. 8 7 7 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
Kosovo 7 7 7 6 6
Honduras 7 7 7 6 6
Micronesia, Fed. Sts. 7 7 6 6 6
Nicaragua 8 7 7 7 6
Philippines 7 7 7 6 6
Korea, Dem. Rep. 6 6 6 6 6
Morocco 7 7 7 7 6
Lebanon 7 7 7 7 7
Uzbekistan 6 6 6 7 7
Israel 7 7 7 6 7
Iceland 7 7 7 7 7
China 7 7 7 7 7
Brazil 7 7 7 7 7
El Salvador 8 7 7 7 7
St. Vincent and the Grenadines 7 7 7 7 7
Peru 7 7 7 7 7
Canada 7 7 7 7 7
Mauritius 7 7 7 7 7
Samoa 7 7 7 7 7
Sri Lanka 6 6 7 7 7
Australia 7 7 7 7 7
Cyprus 7 7 7 7 7
St. Lucia 6 6 7 7 7
Aruba 7 7 7 7 7
Japan 6 7 7 7 7
Palau 8 7 7 7
Seychelles 7 7 7 7 7
Suriname 7 7 7 7 7
Cuba 7 7 7 7 7
Azerbaijan 6 6 6 7 7
Antigua and Barbuda 7 7 7 7 7
Montenegro 7 7 7 7 7
Malta 7 8 8 8 7
Indonesia 8 8 8 8 7
Cabo Verde 8 8 8 8 8
Vanuatu 8 8 8 8 8
Trinidad and Tobago 8 8 8 8 8
New Zealand 8 8 8 8 8
Turkey 8 8 8 8 8
Kyrgyz Republic 7 7 7 7 8
Puerto Rico 7 7 7 8 8
Greenland 8 8 8 8 8
Egypt, Arab Rep. 9 8 8 8 8
Maldives 10 9 9 8 8
South Africa 8 8 8 8 8
Guatemala 9 9 8 8 8
Macedonia, FYR 8 8 8 8 8
Botswana 7 7 7 8 8
Argentina 8 8 8 8 8
Bermuda 8 7 8 8 8
Faeroe Islands 8 8 8 9 8
Turkmenistan 9 9 9 9 8
Grenada 8 9 9 9 9
Spain 8 9 9 9 9
Namibia 9 9 9 9 9
Kiribati 10 9 9 9 9
Armenia 8 8 9 9 9
United States 9 9 9 9 9
Netherlands 9 9 9 9 9
Ireland 9 9 9 9 9
Switzerland 9 10 9 10 9
Bangladesh 10 10 10 9 9
France 9 9 9 9 9
Kazakhstan 8 8 8 8 9
Sao Tome and Principe 10 10 10 9 9
Mongolia 10 10 10 10 9
Greece 9 9 9 10 9
Pakistan 10 10 10 10 9
Guyana 9 9 10 10 10
Barbados 10 10 10 10 10
Tajikistan 10 10 10 10 10
Myanmar 10 10 10 10 10
Swaziland 10 10 9 9 10
Uruguay 10 10 10 10 10
Italy 9 10 10 10 10
Bolivia 11 10 10 10 10
Georgia 9 9 10 10 10
Luxembourg 11 10 10 10 10
Slovak Republic 10 10 10 10 10
Solomon Islands 11 11 11 10 10
Papua New Guinea 11 10 10 10 10
India 11 11 10 10 10
Finland 10 10 10 10 10
Slovenia 9 9 10 10 10
Poland 10 10 11 10 10
Lesotho 11 10 10 10 10
Mauritania 11 11 10 10 10
Kenya 10 10 10 10 10
Austria 11 11 11 11 10
Ghana 11 11 11 10 10
Portugal 10 10 10 10 11
Belgium 11 11 10 11 11
Djibouti 11 11 11 11 11
Gabon 11 11 11 11 11
Norway 11 11 11 10 11
Moldova 10 10 10 11 11
Yemen, Rep. 12 12 11 11 11
Bosnia and Herzegovina 9 10 10 11 11
Zimbabwe 9 9 10 10 11
Nepal 13 12 12 12 11
Sweden 11 11 11 11 11
Germany 12 12 11 11 11
Croatia 11 11 12 11 11
Senegal 12 11 11 11 11
Comoros 12 12 11 11 11
Cambodia 12 12 12 12 11
Czech Republic 12 13 12 12 11
United Kingdom 12 11 11 11 11
Romania 11 11 11 12 12
Sudan 12 12 12 12 12
Lao PDR 14 13 13 12 12
Bhutan 14 13 13 12 12
Togo 12 12 12 12 12
Denmark 12 12 12 12 12
Haiti 13 13 13 13 12
Belarus 10 11 11 11 12
Lithuania 10 11 11 11 13
Congo, Rep. 12 12 12 13 13
Bulgaria 12 12 13 13 13
Eritrea 16 15 15 14 13
Benin 15 14 14 14 13
Cameroon 14 14 14 14 14
Gambia, The 15 14 14 14 14
Madagascar 16 15 15 14 14
Timor-Leste 16 16 15 15 14
Ukraine 12 12 13 13 14
Estonia 12 12 13 13 14
Cote d'Ivoire 14 14 14 14 14
Hungary 14 14 14 14 15
Russian Federation 11 11 11 12 15
Afghanistan 17 16 16 15 15
Tanzania 15 15 15 15 15
Latvia 12 13 13 14 15
Guinea 18 17 17 16 16
Guinea-Bissau 17 17 17 17 16
Burkina Faso 17 17 17 17 17
Ethiopia 19 18 18 18 17
Liberia 18 18 18 18 17
Uganda 17 17 17 18 18
Nigeria 18 18 18 18 18
Malawi 18 18 18 18 18
Congo, Dem. Rep. 18 18 18 18 18
Burundi 18 18 18 19 18
Equatorial Guinea 20 20 20 19 19
South Sudan 21 21 20 20 19
Chad 19 19 19 19 19
Central African Republic 18 19 19 19 19
Mozambique 21 20 20 20 19
Mali 20 20 20 20 19
Somalia 20 20 20 20 20
Zambia 18 19 19 20 20
Niger 23 23 22 22 21
Angola 24 23 23 23 23
Sierra Leone 25 26 26 27 27
Rwanda 29 34 38 40 40
San Marino
Cayman Islands
Serbia 12
Tuvalu
Sint Maarten (Dutch part)
American Samoa
Turks and Caicos Islands
Northern Mariana Islands
Isle of Man 15 14 13
St. Kitts and Nevis 11 11
Andorra
Monaco
Curacao
Marshall Islands
Dominica 9 6

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