Country name 2006 2007 2008 2009 2010
Ireland 2 2 2 2 2
France 4 4 2 2 2
Panama 3 3 3 3 3
Italy 3 3 3 3 3
Hong Kong SAR, China 3 3 3 3 3
United States 3 3 3 3 3
Japan 3 3 3 3 3
Singapore 3 3 3 3 3
Austria 3 3 3 3 3
Switzerland 3 3 3 3 3
Canada 3 3 3 3 3
Sweden 3 3 3 3 3
Estonia 3 3 3 3 3
Indonesia 4 4 4 4 4
Denmark 4 4 4 4 4
Israel 4 4 4 4 4
Iceland 4 4 4 4 4
Grenada 4 4 4 4 4
Czech Republic 4 4 4 4 4
Germany 4 4 4 4 4
Greece 4 4 4 4 4
Finland 4 4 4 4 4
Malaysia 4 4 4 4 4
Spain 4 4 4 4 4
Portugal 4 4 4 4 4
St. Kitts and Nevis 4 4 4 4 4
Tunisia 4 4 4 4 4
United Kingdom 4 4 4 4 4
United Arab Emirates 4 4 4 3 3
Norway 4 4 4 4 4
New Zealand 4 4 4 4 4
Colombia 4 4 4 4 4
Lithuania 4 4 4 4 4
Mauritius 4 4 4 4 4
Mexico 4 4 4 4 4
Netherlands 4 4 4 4 4
Korea, Rep. 5 4 4 3 3
Lebanon 5 4 4 4 4
Belgium 4 4 4 4 4
Bulgaria 6 4 4 4 4
Chile 5 5 5 5 5
Marshall Islands 5 5 5 5 5
Nicaragua 5 5 5 5 5
Bahamas, The 5 5 5 5
Morocco 6 6 5 5 5
Madagascar 9 5 5 5 5
Brunei Darussalam 5 5 5 5 5
Honduras 5 5 5 5 5
Jordan 5 5 5 5 5
Latvia 5 5 5 5 5
Luxembourg 5 5 5 5 5
Belize 5 5 5 5 5
Palau 5 5 5 5 5
Poland 5 5 5 5 5
St. Vincent and the Grenadines 5 5 5 5 5
Slovenia 5 5 5 5 5
Antigua and Barbuda 5 5 5 5 5
Thailand 9 7 5 5 5
Vietnam 5 5 5 5 5
Trinidad and Tobago 5 5 5 5 5
Slovak Republic 5 5 5 5 5
Seychelles 5 5 5 5 5
Puerto Rico 5 5 5 5 5
Australia 5 5 5 5 5
Qatar 5 5 5 5
Romania 5 5 5 5 5
Saudi Arabia 5 5 5 5 5
Peru 5 5 5 5 5
Micronesia, Fed. Sts. 5 5 5 5 5
Djibouti 14 8 5 5 5
Costa Rica 5 5 5 5 5
Cyprus 5 5 5
Dominican Republic 6 5 5 5 5
Timor-Leste 6 6 6 6 6
Argentina 6 6 6 6 6
Armenia 6 6 6 7 5
Togo 6 6 6 6 6
Tonga 6 6 6 6 6
Jamaica 6 6 6 6 6
Kiribati 6 6 6 6 6
Samoa 6 6 6 6 6
Bangladesh 6 6 6 6 6
Senegal 11 11 6 6 6
Croatia 6 6 6 6 6
Philippines 6 6 6 6 6
Dominica 6 6 6 6 6
Bahrain 6 6 6 6
Uruguay 6 6 6 6 6
Serbia 6 6 6 6 6
Macedonia, FYR 7 7 6 6 6
Guyana 6 6 6 6 6
Gabon 5 5 6 6 6
Brazil 6 6 6 6 6
Guinea-Bissau 6 6 6 6 6
Gambia, The 6 6 6 6 6
Ghana 6 6 6 6 6
Yemen, Rep. 6 6 6 6 6
West Bank and Gaza 6 6 6 6 6
Botswana 6 6 6 6 6
Hungary 6 6 6 6 6
Vanuatu 6 6 6 6 6
Solomon Islands 7 7 7 7 7
Zimbabwe 7 7 7 7 7
Ecuador 8 8 7 7 7
Mozambique 7 7 7 7 7
El Salvador 6 7 7 7 7
Sri Lanka 6 7 7 7 7
South Africa 7 7 7 7 7
Oman 7 7 7 7 7
Equatorial Guinea 7 7 7 7 7
Cabo Verde 7 7 7 7 7
Albania 7 7 7 7 7
Bolivia 7 7 7 7 7
Zambia 7 7 7 7 7
Guinea 7 7 7 7 7
Paraguay 7 7 7 7 7
Sierra Leone 8 8 7 7 7
Papua New Guinea 7 7 7 7 7
St. Lucia 7 7 7 7 7
Montenegro 7 7 7 7 6
Uganda 12 7 7 7 7
Sudan 7 7 7 7 7
Tanzania 7 7 7 7 7
India 7 7 7 7 7
Iran, Islamic Rep. 7 7 7 7 7
Chad 7 7 7 7 7
Kuwait 7 7 7 7 7
Maldives 7 7 7 7 7
Turkey 8 7 7 7 7
Mali 7 7 7 6 6
Congo, Dem. Rep. 7 7 7 7 7
Fiji 8 8 8 8 8
Pakistan 8 8 8 8 8
Algeria 9 8 8 8 8
Central African Republic 8 8 8 9 9
Rwanda 13 8 8 8 7
Syrian Arab Republic 8 8 8 8 8
China 8 8 8 8 8
Guatemala 7 9 8 8 8
Lesotho 8 8 8 8 8
Niger 8 8 8 8 8
Suriname 8 8 8 8 8
Benin 8 8 8 8 8
Swaziland 8 8 8 8 8
Venezuela, RB 7 8 8 8 8
Bosnia and Herzegovina 6 8 8 8 8
Mauritania 8 8 8 8 8
Belarus 8 8 8 8 8
Ethiopia 8 8 8 8 8
Sao Tome and Principe 8 8 8 8 8
Ukraine 8 8 8 8 8
Egypt, Arab Rep. 8 8 8 8 8
Georgia 8 8 8 4 4
Haiti 8 8 8 8 8
Namibia 8 8 8 8 8
Kenya 8 8 8 8 8
Cote d'Ivoire 9 9 9 9 9
Comoros 9 9 9 9 9
Nigeria 9 9 9 9 9
Moldova 9 9 9 9 9
Burundi 9 9 9 9 9
Cameroon 9 9 9 10 11
Cambodia 9 9 9 9 8
Azerbaijan 9 9 9 9 9
Bhutan 9 9 9 9 9
Iraq 10 10 10 10 10
Eritrea 10 10 10 10 10
Liberia 10 10 10 10 10
Afghanistan 10 10 10 10 10
Lao PDR 12 10 10 10 10
Angola 10 10 10 9 9
Russian Federation 10 10 10 10 10
Malawi 11 11 11 10 10
Nepal 11 11 11 11 11
Burkina Faso 11 11 11 11 10
Congo, Rep. 11 11 11 11 11
Mongolia 11 11 11 11 11
Kazakhstan 11 11 11 11 10
Tajikistan 11 11 11 11 11
Uzbekistan 13 13 13 13 13
Kyrgyz Republic 15 15 15 9 9
Malta
Myanmar
St. Martin (French part)
Macao SAR, China
Curacao
Barbados
New Caledonia
American Samoa
Somalia
Cayman Islands
Turks and Caicos Islands
Andorra
Korea, Dem. People’s Rep.
Turkmenistan
French Polynesia
Tuvalu
Virgin Islands (U.S.)
South Sudan
Monaco
Bermuda
Liechtenstein
Isle of Man
Libya
Cuba
Sint Maarten (Dutch part)
Guam
Aruba
Greenland
San Marino
Faroe Islands
Northern Mariana Islands

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