Country name 1991 1992 1993 1994 1995
United Arab Emirates 1 1 1 1 1
Qatar 1 1 1 1 1
Kuwait 2 2 2 2 2
Eritrea 2 2 2 2 2
Timor-Leste 2 2 2 2 2
West Bank and Gaza 2 2 2 2 2
Afghanistan 2 2 2 2 2
Rwanda 2 2 2 2 2
Bahrain 2 2 2 2 2
Oman 2 2 2 2 2
Niger 2 2 2 2 2
Papua New Guinea 2 2 2 2 2
Angola 3 3 3 2 2
Djibouti 3 3 3 3 3
Yemen, Rep. 3 3 3 3 3
Botswana 3 3 3 3 3
Brunei Darussalam 3 3 3 3 3
Zambia 3 3 3 3 3
Kenya 3 3 3 3 3
Uganda 3 3 3 3 3
Swaziland 3 3 3 3 3
Tanzania 3 3 3 3 3
Cote d'Ivoire 3 3 3 3 3
Gambia, The 3 3 3 3 3
Malawi 3 3 3 3 3
Solomon Islands 3 3 3 3 3
South Sudan 3 3 3 3 3
Ghana 3 3 3 3 3
Maldives 3 3 3 3 3
Saudi Arabia 3 3 3 3 3
Nigeria 3 3 3 3 3
Congo, Dem. Rep. 3 3 3 3 3
Cambodia 3 3 3 3 3
Sudan 3 3 3 3 3
Burundi 3 3 3 3 3
Fiji 3 3 3 3 3
Togo 3 3 3 3 3
Liberia 3 3 3 3 3
Senegal 3 3 3 3 3
Zimbabwe 3 3 3 3 3
Sierra Leone 3 3 3 3 3
Madagascar 3 3 3 3 3
Comoros 3 3 3 3 3
Syrian Arab Republic 3 3 3 3 3
Bhutan 3 3 3 3 3
Philippines 3 3 3 3 3
Mauritania 3 3 3 3 3
Ethiopia 3 3 3 3 3
Mozambique 3 3 3 3 3
Bangladesh 3 3 3 3 3
Libya 3 3 3 3 3
Chad 3 3 3 3 3
Jordan 3 3 3 3 3
Somalia 3 3 3 3 3
South Africa 3 3 3 3 3
Burkina Faso 3 3 3 3 3
Nicaragua 3 3 3 3 4
Benin 3 3 3 3 3
Guatemala 3 3 3 4 4
Namibia 3 3 3 3 3
French Polynesia 3 3 3 4 4
Algeria 3 3 4 4 4
Iran, Islamic Rep. 3 4 4 4 4
Honduras 3 3 4 4 4
Guinea 3 3 3 3 4
Kiribati 3 4 4 4 3
Cameroon 4 4 3 3 3
Lao PDR 4 4 4 4 4
Nepal 4 4 4 4 4
Vanuatu 4 4 4 4 3
Micronesia, Fed. Sts. 4 4 4 4 4
Malaysia 4 4 4 4 4
Congo, Rep. 4 4 4 4 4
Venezuela, RB 4 4 4 4 4
Iraq 4 4 4 4 4
Mali 4 4 4 4 4
Tajikistan 4 4 4 4 4
Turkmenistan 4 4 4 4 4
Guinea-Bissau 4 4 4 4 4
Indonesia 4 4 4 4 4
India 4 4 4 4 4
Pakistan 4 4 4 4 4
Samoa 4 4 4 4 4
Central African Republic 4 4 4 4 4
Haiti 4 4 4 4 4
Dominican Republic 4 4 4 4 5
Peru 4 4 4 4 4
Morocco 4 4 4 5 5
Uzbekistan 4 4 4 4 4
Mongolia 4 4 4 4 4
Guam 4 4 4 5 5
Brazil 4 4 4 4 4
Paraguay 4 4 4 4 4
Belize 4 4 4 4 5
Colombia 4 4 4 4 4
Azerbaijan 4 4 4 5 5
Lesotho 4 4 4 4 4
Guyana 4 4 5 5 5
Ecuador 4 4 4 4 5
Myanmar 4 4 4 5 5
Cabo Verde 4 4 4 5 5
Mexico 4 4 4 5 5
Bahamas, The 4 4 4 5 5
Equatorial Guinea 4 4 4 4 4
El Salvador 4 5 5 5 5
Bolivia 4 5 5 5 5
Korea, Dem. People’s Rep. 5 5 5 5 5
Turkey 5 5 5 5 5
Tonga 5 5 5 5 5
Thailand 5 5 5 5 5
Sao Tome and Principe 5 5 5 5 5
Egypt, Arab Rep. 5 5 5 5 5
Costa Rica 5 5 5 5 5
Suriname 5 5 5 5 5
Panama 5 5 5 5 5
Mauritius 5 5 5 5 5
Tunisia 5 5 5 5 6
New Caledonia 5 5 5 5 5
Kyrgyz Republic 5 5 5 5 5
Korea, Rep. 5 5 6 6 6
China 5 6 6 6 6
Sri Lanka 6 6 6 6 6
Albania 6 6 6 6 6
Singapore 6 6 6 6 6
Vietnam 6 6 6 6 6
Trinidad and Tobago 6 6 6 6 6
Gabon 6 6 6 6 6
Lebanon 6 6 6 6 6
Armenia 6 7 7 8 8
Kazakhstan 6 6 7 7 7
Virgin Islands (U.S.) 6 7 7 7 7
St. Vincent and the Grenadines 6 6 6 7 7
Chile 7 7 7 7 7
Seychelles 7 7 7 7 7
Bosnia and Herzegovina 7 7 8 8 9
Macao SAR, China 7 7 7 7 7
Aruba 7 7 7 7 7
Macedonia, FYR 7 8 8 8 8
Jamaica 7 7 7 7 7
St. Lucia 8 8 8 8 8
Curacao 8 8 8 8 9
Grenada 8 8 8 8 8
Antigua and Barbuda 8 8 8 8 8
Moldova 8 9 9 9 9
Montenegro 8 9 9 9 10
Hong Kong SAR, China 9 9 9 9 10
Cuba 9 9 9 9 9
Israel 9 9 9 10 10
Argentina 9 9 9 9 10
Georgia 10 10 11 11 11
Puerto Rico 10 10 10 10 10
Cyprus 10 10 10 10 10
Serbia 10 10 11 11 11
Malta 10 10 10 11 11
Barbados 10 10 10 11 11
Poland 10 11 11 11 11
Slovak Republic 11 11 11 11 11
Russian Federation 11 11 12 12 12
Romania 11 11 11 12 12
Iceland 11 11 11 11 11
Slovenia 11 11 12 12 12
Belarus 11 11 12 12 12
Ireland 11 11 11 11 11
Lithuania 11 11 12 12 12
New Zealand 11 11 11 11 12
Australia 11 11 12 12 12
Canada 11 12 12 12 12
Uruguay 12 12 12 12 12
Croatia 12 12 13 13 14
Estonia 12 12 13 13 14
Latvia 12 13 13 13 14
Ukraine 12 13 13 13 14
Japan 12 13 13 14 14
United States 13 13 13 13 13
Netherlands 13 13 13 13 13
Czech Republic 13 13 13 13 13
Luxembourg 14 14 14 14 14
Finland 14 14 14 14 14
Bulgaria 14 14 14 15 15
Spain 14 14 14 15 15
Hungary 14 14 14 14 14
Portugal 14 14 14 15 15
Greece 14 14 15 15 15
France 14 15 15 15 15
Switzerland 15 15 15 15 15
Austria 15 15 15 15 15
Germany 15 15 15 15 15
Italy 15 16 16 16 16
Belgium 15 16 16 16 16
Denmark 16 16 15 15 15
United Kingdom 16 16 16 16 16
Norway 16 16 16 16 16
Sweden 18 18 18 18 17
Faroe Islands
Northern Mariana Islands
Bermuda
Andorra
Sint Maarten (Dutch part)
Turks and Caicos Islands
Marshall Islands
Tuvalu
Liechtenstein
Dominica
Palau
Isle of Man
Greenland
St. Martin (French part)
San Marino
Cayman Islands
Monaco
St. Kitts and Nevis
American Samoa

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