Country name 1995 1996 1997 1998 1999
United Arab Emirates 1 1 1 1 1
Qatar 1 2 2 2 2
Eritrea 2 2 2 2 2
Afghanistan 2 2 2 2 2
Oman 2 2 2 2 2
West Bank and Gaza 2 2 2 2 2
Timor-Leste 2 2 2 2 2
Papua New Guinea 2 2 2 2 2
Bahrain 2 2 2 2 2
Angola 3 3 2 2 2
Niger 3 3 3 3 3
Sierra Leone 3 3 3 3 2
Kuwait 2 2 3 3 3
Rwanda 2 2 3 3 3
Brunei Darussalam 3 3 3 3 3
Uganda 3 3 3 3 3
Solomon Islands 3 3 3 3 3
Kenya 3 3 3 3 3
Gambia, The 3 3 3 3 3
Zambia 3 3 3 3 3
Botswana 3 3 3 3 3
Tanzania 3 3 3 3 3
Nigeria 3 3 3 3 3
Swaziland 3 3 3 3 3
Congo, Dem. Rep. 3 3 3 3 3
Burundi 3 3 3 3 3
Djibouti 3 3 3 3 3
Cote d'Ivoire 3 3 3 3 3
Togo 3 3 3 3 3
Burkina Faso 3 3 3 3 3
South Sudan 3 3 3 3 3
Chad 3 3 3 3 3
Sudan 3 3 3 3 3
Ghana 3 3 3 3 3
Saudi Arabia 3 3 3 3 3
Madagascar 3 3 3 3 3
Somalia 3 3 3 3 3
Benin 3 3 3 3 3
Jordan 3 3 3 3 3
Liberia 3 3 3 3 3
Ethiopia 3 3 3 3 3
Malawi 3 3 3 3 3
Philippines 3 3 3 3 3
Comoros 3 3 3 3 3
Mozambique 3 3 3 3 3
Fiji 3 3 3 3 3
Senegal 3 3 3 3 3
Guinea-Bissau 3 3 3 3 3
Mauritania 3 3 3 3 3
Yemen, Rep. 3 3 3 3 3
Zimbabwe 3 3 3 3 3
Syrian Arab Republic 3 3 3 3 3
Namibia 3 3 3 3 3
Maldives 3 3 3 3 4
South Africa 3 3 3 3 3
Cameroon 3 3 3 3 3
Vanuatu 3 3 3 3 3
Kiribati 3 3 3 3 3
Nicaragua 3 3 4 4 4
Guinea 4 4 4 3 3
Lao PDR 4 4 4 4 4
Algeria 3 3 4 4 4
Micronesia, Fed. Sts. 4 4 4 4 4
Bhutan 3 3 4 4 4
Iraq 4 4 4 4 4
Cambodia 4 4 4 4 4
Nepal 4 4 4 4 4
Congo, Rep. 4 4 4 4 4
Mali 4 4 4 4 4
Libya 4 4 4 4 4
Tajikistan 4 4 4 4 4
Mongolia 4 4 4 4 4
Honduras 4 4 4 4 4
Malaysia 4 4 4 4 4
Guatemala 4 4 4 4 4
French Polynesia 4 4 4 4 4
Pakistan 4 4 4 4 4
Equatorial Guinea 4 4 4 4 4
Iran, Islamic Rep. 4 4 4 4 4
Haiti 4 4 4 4 4
Bangladesh 4 4 4 4 4
Central African Republic 4 4 4 4 4
Bolivia 4 4 4 4 4
India 4 4 4 4 4
Turkmenistan 4 4 4 4 4
Sao Tome and Principe 4 4 4 4 4
Uzbekistan 4 4 4 4 4
Samoa 4 4 4 4 4
Venezuela, RB 4 4 4 4 4
Paraguay 4 4 4 4 4
Lesotho 4 4 4 4 4
Indonesia 4 4 4 4 5
Morocco 4 4 4 4 5
Belize 5 5 4 4 4
Peru 4 4 5 5 5
Colombia 4 5 5 5 5
Myanmar 5 5 5 5 5
Mexico 5 5 5 5 5
Dominican Republic 5 5 5 5 5
Ecuador 5 5 5 5 5
Guyana 5 5 5 5 5
Bahamas, The 5 5 5 5 5
Guam 5 5 5 5 5
Azerbaijan 5 5 5 5 5
Cabo Verde 5 5 5 5 5
El Salvador 5 5 5 5 5
Brazil 5 5 5 5 5
Egypt, Arab Rep. 5 5 5 5 5
Panama 5 5 5 5 5
Costa Rica 5 5 5 5 5
Korea, Dem. Rep. 5 5 5 6 6
Suriname 5 5 5 6 6
New Caledonia 5 5 5 6 6
Turkey 5 5 5 6 6
Kyrgyz Republic 5 5 5 5 5
Tunisia 5 5 6 6 6
Tonga 5 5 6 6 6
Mauritius 5 5 6 6 6
Gabon 6 6 6 6 6
Thailand 5 6 6 6 6
Vietnam 6 6 6 6 6
Sri Lanka 6 6 6 6 6
Albania 6 6 6 6 7
Trinidad and Tobago 6 6 6 6 6
Korea, Rep. 6 6 6 7 7
China 6 6 6 7 7
Lebanon 6 6 7 7 7
Singapore 6 7 7 7 7
St. Vincent and the Grenadines 7 7 7 7 7
Chile 7 7 7 7 7
Aruba 7 7 7 7 7
Kazakhstan 7 7 7 7 7
Jamaica 7 7 7 7 7
Macao SAR, China 7 7 7 7 7
Seychelles 7 7 8 8 8
St. Lucia 8 8 8 8 8
Virgin Islands (U.S.) 7 7 8 8 8
Antigua and Barbuda 8 8 8 8 7
Grenada 8 8 8 8 8
Armenia 8 9 9 9 10
Macedonia, FYR 9 9 9 9 10
Curacao 9 9 9 10 10
Bosnia and Herzegovina 8 9 9 10 10
Moldova 9 9 9 10 10
Cuba 9 9 9 10 10
Argentina 10 10 10 10 10
Israel 10 10 10 10 10
Malta 10 10 10 10 10
Cyprus 10 10 10 10 10
Hong Kong SAR, China 10 10 10 10 11
Montenegro 9 10 10 11 11
Puerto Rico 10 11 11 11 11
Slovak Republic 11 11 11 11 11
Barbados 11 11 11 11 11
Ireland 11 11 11 11 11
Iceland 11 11 11 11 12
Poland 11 11 12 12 12
New Zealand 12 12 12 12 12
Georgia 11 12 12 12 12
Serbia 11 12 12 12 13
Australia 12 12 12 12 12
Canada 12 12 12 12 12
Russian Federation 12 12 12 12 12
United States 13 13 13 12 12
Romania 12 12 13 13 13
Uruguay 12 13 13 13 13
Belarus 12 13 13 13 13
Lithuania 12 13 13 13 14
Slovenia 12 13 13 13 14
Netherlands 13 13 13 13 13
Czech Republic 13 13 13 14 14
Ukraine 14 14 14 14 14
Luxembourg 14 14 14 14 14
Latvia 14 14 14 14 15
Estonia 14 14 14 15 15
Croatia 14 14 14 15 15
Finland 14 14 14 15 15
Hungary 14 14 15 15 15
Switzerland 15 15 15 15 15
Denmark 15 15 15 15 15
Austria 15 15 15 15 15
Portugal 15 15 15 16 16
Japan 14 15 15 16 17
France 15 15 16 16 16
Germany 15 16 16 16 16
Norway 16 16 16 15 15
Bulgaria 15 15 16 16 16
United Kingdom 16 16 16 16 16
Greece 15 16 16 16 17
Spain 15 16 16 16 17
Belgium 16 16 16 17 17
Italy 17 17 17 18 18
Sweden 17 17 17 17 17
Andorra
Greenland
Monaco
San Marino
Bermuda
Faeroe Islands
Sint Maarten (Dutch part)
Dominica
St. Martin (French part)
Tuvalu
Northern Mariana Islands
Palau
Kosovo
Isle of Man
Liechtenstein
St. Kitts and Nevis
Turks and Caicos Islands
Marshall Islands
Cayman Islands
American Samoa

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