Country name 2004 2005 2006 2007 2008
Cambodia 0 0 0 0 8
Djibouti 1 1 1 1
Syrian Arab Republic 1 1 1 1 1
Palau 1 1 1 1 1
Bolivia 1 1 1 1 1
Afghanistan 1 1 1 1 1
West Bank and Gaza 1 1 1 1 1
Burundi 2 2 3 3 3
Haiti 2 2 2 2 2
Madagascar 2 2 2 2 2
Sao Tome and Principe 2 2 2 2 2
Jordan 2 2 2 2 2
Rwanda 2 2 2 2 2
Timor-Leste 2 2 2 2 2
Uzbekistan 2 2 2 2 2
Venezuela, RB 2 2 2 2 2
Yemen, Rep. 2 2 2 2 2
Eritrea 2 2 2 2 2
Dominican Republic 3 3 3 3 3
Kuwait 3 3 3 3 3
Ecuador 3 3 3 3 3
Kazakhstan 3 3 3 3 3
Italy 3 3 3 3 3
Guinea-Bissau 3 3 3 3
Guinea 3 3 3 3 3
Equatorial Guinea 3 3 3 3
Iraq 3 3 3 3 3
Egypt, Arab Rep. 3 3 3 3 3
Gabon 3 3 3 3
Mozambique 3 3 3 3 3
Senegal 3 3 3 3 3
Saudi Arabia 3 3 3 3 3
Russian Federation 3 3 3 3 3
Sri Lanka 3 3 3 3 4
Tajikistan 3 3 3 3
Tunisia 3 3 3 3 3
Togo 3 3 3 3 3
Portugal 3 3 3 3 3
Peru 3 3 7 7 7
Mauritania 3 3 3 3 3
Mali 3 3 3 3 3
Morocco 3 3 3 3 3
Nicaragua 3 3 3 3 3
Paraguay 3 3 3 3 3
Niger 3 3 3 3 3
Lao PDR 3 3 4 4 4
Lebanon 3 3 3 3 3
Belarus 3 3 2 2 2
Cameroon 3 3 3 3 3
Congo, Dem. Rep. 3 3 3 3 3
Angola 3 3 3 3 3
Central African Republic 3 3 3 3 3
China 3 3 3 4 5
Chad 3 3 3 3 3
Congo, Rep. 3 3 3 3 3
Comoros 3 3 3 3
Bhutan 3 3 3 3 3
Costa Rica 3 3 3 3 3
Brazil 3 3 3 3 3
Algeria 3 3 3 3 3
Cabo Verde 3 3 3 3
Burkina Faso 3 3 3 3 3
Benin 3 3 3 3 3
Cote d'Ivoire 3 3 3 3 3
Oman 4 4 4 4 4
Guatemala 4 4 4 4 7
Solomon Islands 4 4 4 4 4
Chile 4 4 4 4 4
Maldives 4 4 4 4 4
Iran, Islamic Rep. 4 4 4 4 4
Seychelles 4 4 4 4
Philippines 4 4 4 4 4
Sudan 4 4 4 4 4
Guyana 4 4 4 4 4
Turkey 4 4 4 4 4
France 4 4 6 7 7
Uruguay 4 4 4 4 4
United Arab Emirates 4 4 4 4 4
Argentina 4 4 4 4 4
Greece 4 4 4 4 4
Ethiopia 4 4 4 4 4
Suriname 4 4 4 4
El Salvador 5 5 5 5 5
Kiribati 5 5 5 5 5
Vanuatu 5 5 5 5 8
Marshall Islands 5 5 5 5 5
Lithuania 5 5 5 5 5
Mexico 5 5 5 5 5
Micronesia, Fed. Sts. 5 5 5 7 7
Panama 5 5 5 5 5
Bosnia and Herzegovina 3 5 5 5 5
Croatia 4 5 6 7 7
Papua New Guinea 5 5 5 5 5
Gambia, The 5 5 5 5
Colombia 5 5 5 5 5
Armenia 5 5 6 6 6
Sierra Leone 5 5 5 5 5
Slovenia 5 5 5 5 4
Indonesia 5 5 5 5 5
Georgia 5 5 5 5 6
Thailand 5 5 5 5 5
Vietnam 6 6 6 8 8
Swaziland 6 6 6 6
Mauritius 6 6 6 6 6
Botswana 6 6 6 6 6
Serbia 6 6 7 7 7
Pakistan 6 6 6 6 6
Belgium 6 6 6 6 6
Samoa 6 6 6 6 6
Norway 6 6 6 6 6
Netherlands 6 6 6 6 6
Azerbaijan 6 6 6 6 6
Spain 6 6 6 6 6
Mongolia 6 6 6 6 6
India 6 6 7 8 8
Lesotho 6 6 6 6 6
Ghana 6 6 6 7 7
Kyrgyz Republic 6 6 7 7 7
Estonia 6 6 6 6 6
Honduras 6 6 6 6 6
South Africa 7 7 7 7 7
Hungary 7 7 7 7 7
Macedonia, FYR 7 7 7 7 7
Belize 7 7 7 7
Japan 6 7 7 7 7
Bangladesh 7 7 7 7 7
Grenada 7 7 7 7
Iceland 7 7 7 7 7
St. Lucia 7 7 7 7
Antigua and Barbuda 7 7 7 7
Tonga 7 7 7 7 7
Uganda 7 7 7 7 7
Czech Republic 7 7 7 7 6
Fiji 7 7 7 7 7
Tanzania 7 7 7 7 7
Canada 7 7 7 7 7
St. Vincent and the Grenadines 7 7 7 7
Sweden 6 7 7 7 7
St. Kitts and Nevis 7 7 7 7
Austria 7 7 7 7 7
Zimbabwe 7 7 7 7 7
Namibia 7 7 7 7 7
Malawi 7 7 7 7 7
Switzerland 8 8 8 8 8
Poland 8 8 8 8 8
Germany 8 8 8 8 7
Moldova 8 8 8 8 8
Slovak Republic 8 8 8 8 8
Nepal 8 8 8 8 8
Romania 8 8 8 9 9
Finland 8 8 8 8 8
Denmark 8 8 9 9 9
Korea, Rep. 8 8 8 8 8
Jamaica 8 8 8 8 8
United States 9 9 9 9 9
Albania 9 9 9 9 9
Zambia 9 9 9 9 9
Nigeria 9 9 9 9 9
Bulgaria 9 9 9 9 9
Dominica 9 9 9 9
Trinidad and Tobago 9 9 9 9
Ukraine 5 9 9 9 9
Australia 9 9 9 9 9
Israel 9 9 9 9 9
Ireland 9 9 9 9 9
Puerto Rico 9 9 9 9 9
United Kingdom 10 10 10 10 10
Singapore 10 10 10 10 10
Malaysia 10 10 10 10 10
New Zealand 10 10 10 10 10
Hong Kong SAR, China 10 10 10 10 10
Kenya 10 10 10 10 10
Latvia 10 10 10 10 10
Liechtenstein
Turkmenistan
Somalia
Macao SAR, China
Bahrain 3 3
Sint Maarten (Dutch part)
Monaco
Malta
New Caledonia
Faeroe Islands
St. Martin (French part)
South Sudan
Qatar 3 3
San Marino
Greenland
Isle of Man
Liberia 4 4 4
Luxembourg 4 4 4
Korea, Dem. Rep.
Myanmar
Guam
Bahamas, The 9 9
Tuvalu
Turks and Caicos Islands
Curacao
Cayman Islands
Kosovo
Bermuda
Brunei Darussalam 7 7 7
Cyprus 9
Libya
Andorra
Barbados
American Samoa
Aruba
Virgin Islands (U.S.)
French Polynesia
Northern Mariana Islands
Cuba
Montenegro 10 10 10

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