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

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