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

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