Country name 2005 2006 2007 2008 2009
Ireland 2 2 2 2 2
Singapore 3 3 3 3 3
Sweden 3 3 3 3 3
Panama 3 3 3 3 3
Denmark 3 3 3 3 3
Hong Kong SAR, China 8 3 3 3 3
Canada 3 3 3 3 3
Italy 3 3 3 3 3
Luxembourg 4 4 4 4
Belgium 4 4 4 4 4
Israel 4 4 4 4 4
Mexico 4 4 4 4 4
Poland 4 4 4 4 4
Germany 4 4 4 4 4
Portugal 4 4 4 4 4
United Kingdom 4 4 4 4 4
Estonia 4 4 4 4 4
Switzerland 4 4 4 4 4
Austria 4 4 4 4 4
Malaysia 4 4 4 4 4
Iceland 4 4 4 4 4
Seychelles 5 5 5 5 5
Marshall Islands 5 5 5 5 5
Costa Rica 5 5 5 5 5
Lithuania 5 5 5 5 5
Mauritius 6 6 5 5 5
United States 5 5 5 5 5
Finland 5 5 5 5 5
France 13 5 5 2 2
Netherlands 5 5 5 5 5
Nicaragua 7 5 5 5 5
Norway 5 5 5 5 5
Chile 5 5 5 5 5
Spain 5 5 5 5 5
Japan 5 5 5 5 5
Solomon Islands 5 5 5 5 5
Bulgaria 8 8 5 5 5
Antigua and Barbuda 5 5 5 5 5
Bahamas, The 5 5 5
Slovak Republic 5 5 5 5 5
Brunei Darussalam 5 5 5 5
New Zealand 6 6 6 6 6
Greece 6 6 6 6 6
Equatorial Guinea 6 6 6 6 6
St. Vincent and the Grenadines 6 6 6 6 6
Suriname 6 6 6 6 6
Gambia, The 6 6 6 6 6
Tunisia 6 6 6 6 6
Tonga 6 6 6 6 6
Hungary 6 6 6 6 6
Montenegro 6 6 6 6
Micronesia, Fed. Sts. 6 6 6 6 6
Dominican Republic 9 9 6 6 6
West Bank and Gaza 6 6 6 6 6
Argentina 6 6 6 6 6
China 6 6 6 6 5
Sao Tome and Principe 6 6 6 6 6
Grenada 6 6 6 6 6
Korea, Rep. 8 8 6 6 3
Latvia 5 5 6 6 6
Colombia 6 6 6 6 6
Samoa 6 6 6 6 6
Bolivia 6 6 6 6 6
Czech Republic 6 6 6 6 6
Djibouti 13 13 6 5 5
Guinea-Bissau 6 6 6 6 6
Kiribati 6 6 6 6 6
Romania 15 6 6 6 6
Jamaica 9 7 7 7 7
Jordan 12 7 7 7 7
Qatar 7 7 7
Timor-Leste 7 7 7 7 7
Swaziland 7 7 7 7 7
Sudan 7 7 7 7 7
Togo 10 7 7 7 7
United Arab Emirates 7 7 7 7 5
Vanuatu 7 7 7 7 7
Uruguay 7 7 7 7 7
St. Kitts and Nevis 7 7 7 7 7
Sri Lanka 10 10 7 7 7
Peru 7 7 7 7 7
Namibia 7 7 7 7 7
Saudi Arabia 8 8 7 7 7
Serbia 7 7 7 7 7
South Africa 7 7 7 7 7
Slovenia 7 7 7 7 7
Morocco 7 7 7 6 6
Lebanon 11 11 7 7 7
Cabo Verde 7 7 7 7 7
Georgia 15 7 7 7 4
Guatemala 3 3 7 6 6
Croatia 7 7 7 7 7
Ecuador 7 7 7 6 6
Gabon 7 7 7 8 8
Ghana 7 7 7 7 7
Belize 7 7 7 7 7
Botswana 7 7 7 7 7
Guyana 7 7 7 7 7
Honduras 7 7 7 6 6
Australia 7 7 7 7 7
Angola 8 8 8 8 8
Oman 8 8 8 8 8
Dominica 8 8 8 8 8
Mauritania 8 8 8 8 8
Albania 8 8 8 8 8
Pakistan 8 8 8 8 8
Vietnam 8 8 8 8 8
Comoros 8 8 8 8 8
Turkey 13 13 8 8 8
Bosnia and Herzegovina 7 7 8 8 8
Brazil 8 8 8 8 8
Sierra Leone 8 8 8 8 8
Puerto Rico 8 8 8 8 8
Bahrain 8 8 8
Armenia 6 6 8 8 9
Philippines 8 8 8 8 8
Indonesia 8 8 8 8 8
Guinea 8 8 8 8 8
Lesotho 8 8 8 8 8
Thailand 12 12 9 5 5
Kenya 14 9 9 9 9
Mozambique 9 9 9 9 9
Syrian Arab Republic 9 9 9 9 9
Bangladesh 9 9 9 9 9
Papua New Guinea 9 9 9 9 9
Palau 9 9 9 9 9
Benin 9 9 9 9 9
Haiti 9 9 9 9 9
Paraguay 9 9 9 9 9
El Salvador 9 9 9 7 7
Venezuela, RB 13 12 9 9 9
Macedonia, FYR 9 9 9 8 8
Zambia 9 9 9 9 9
Yemen, Rep. 9 9 9 9 9
Maldives 9 9 9 9 9
Algeria 9 9 9 9 9
Zimbabwe 9 9 9 9 9
Fiji 9 9 9 9 9
Ukraine 9 9 9 9 9
Rwanda 21 21 10 11 10
Congo, Rep. 10 10 10 10 10
Congo, Dem. Rep. 9 10 10 10 10
Chad 10 10 10 10 10
Kuwait 10 10 10 10 10
India 10 10 10 10 10
Afghanistan 10 10 10 10 10
Uganda 20 20 10 10 10
Belarus 10 10 10 10 10
Trinidad and Tobago 10 10 10 10 10
Cambodia 11 10 10 10 10
Burundi 10 10 10 10 10
Lao PDR 15 15 10 10 10
Cameroon 10 10 10 11 12
Egypt, Arab Rep. 11 10 10 10 10
Niger 10 10 10 10 10
Madagascar 11 11 10 9 9
Iraq 10 10 10 10 10
Bhutan 11 11 11 11 11
Malawi 11 11 11 11 11
Nepal 11 11 11 11 11
Tanzania 17 11 11 11 11
Ethiopia 11 11 11 11 11
Moldova 11 11 11 11 11
Azerbaijan 11 11 11 11 11
St. Lucia 11 11 11 11 11
Iran, Islamic Rep. 11 11 11 11 11
Eritrea 12 12 12 12 12
Russian Federation 12 12 12 12 12
Mali 12 12 12 12 11
Mongolia 12 12 12 12 12
Liberia 12 12 12 12
Senegal 12 12 12 6 6
Tajikistan 13 13 13 13 13
Kazakhstan 13 13 13 13 13
Cote d'Ivoire 13 13 13 13 13
Burkina Faso 13 13 13 13 13
Nigeria 17 13 13 13 13
Uzbekistan 15 15 15 15 15
Central African Republic 17 17 17 17 17
Kyrgyz Republic 17 17 17 17 11
Kosovo 7
Macao SAR, China
Liechtenstein
San Marino
Somalia
Malta
Barbados
Turks and Caicos Islands
New Caledonia
Bermuda
St. Martin (French part)
Virgin Islands (U.S.)
Northern Mariana Islands
Korea, Dem. Rep.
Guam
Turkmenistan
Andorra
Tuvalu
South Sudan
Monaco
Sint Maarten (Dutch part)
Faeroe Islands
Myanmar
American Samoa
Cyprus 7 7
French Polynesia
Libya
Isle of Man
Cayman Islands
Curacao
Aruba
Cuba
Greenland

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