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

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