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

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