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
Canada 3 3 3 3 3
Singapore 3 3 3 3 3
Italy 3 3 3 3 3
Denmark 3 3 3 3 3
Panama 3 3 3 3 3
Israel 4 4 4 4 4
Belgium 4 4 4 4 4
Mexico 4 4 4 4 4
Luxembourg 4 4 4 4
Estonia 4 4 4 4 4
Germany 4 4 4 4 4
Poland 4 4 4 4 4
Malaysia 4 4 4 4 4
Iceland 4 4 4 4 4
Portugal 4 4 4 4 4
Switzerland 4 4 4 4 4
Austria 4 4 4 4 4
United Kingdom 4 4 4 4 4
Lithuania 5 5 5 5 5
Slovak Republic 5 5 5 5 5
Chile 5 5 5 5 5
Costa Rica 5 5 5 5 5
Netherlands 5 5 5 5 5
Bulgaria 8 8 5 5 5
Seychelles 5 5 5 5 5
Japan 5 5 5 5 5
France 13 5 5 2 2
Finland 5 5 5 5 5
Marshall Islands 5 5 5 5 5
Antigua and Barbuda 5 5 5 5 5
United States 5 5 5 5 5
Bahamas, The 5 5 5
Mauritius 6 6 5 5 5
Spain 5 5 5 5 5
Solomon Islands 5 5 5 5 5
Norway 5 5 5 5 5
Nicaragua 7 5 5 5 5
Brunei Darussalam 5 5 5 5
Czech Republic 6 6 6 6 6
Equatorial Guinea 6 6 6 6 6
Micronesia, Fed. Sts. 6 6 6 6 6
Gambia, The 6 6 6 6 6
Montenegro 6 6 6 6
Dominican Republic 9 9 6 6 6
New Zealand 6 6 6 6 6
Djibouti 13 13 6 5 5
Grenada 6 6 6 6 6
Suriname 6 6 6 6 6
St. Vincent and the Grenadines 6 6 6 6 6
Guinea-Bissau 6 6 6 6 6
Tonga 6 6 6 6 6
Tunisia 6 6 6 6 6
West Bank and Gaza 6 6 6 6 6
Hungary 6 6 6 6 6
Argentina 6 6 6 6 6
Greece 6 6 6 6 6
Bolivia 6 6 6 6 6
Sao Tome and Principe 6 6 6 6 6
Samoa 6 6 6 6 6
China 6 6 6 6 5
Romania 15 6 6 6 6
Latvia 5 5 6 6 6
Kiribati 6 6 6 6 6
Korea, Rep. 8 8 6 6 3
Colombia 6 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
Gabon 7 7 7 8 8
Guatemala 3 3 7 6 6
Croatia 7 7 7 7 7
Ghana 7 7 7 7 7
Ecuador 7 7 7 6 6
Georgia 15 7 7 7 4
Belize 7 7 7 7 7
Botswana 7 7 7 7 7
Honduras 7 7 7 6 6
Guyana 7 7 7 7 7
Australia 7 7 7 7 7
Angola 8 8 8 8 8
Oman 8 8 8 8 8
Dominica 8 8 8 8 8
Vietnam 8 8 8 8 8
Mauritania 8 8 8 8 8
Pakistan 8 8 8 8 8
Albania 8 8 8 8 8
Comoros 8 8 8 8 8
Armenia 6 6 8 8 9
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
Turkey 13 13 8 8 8
Philippines 8 8 8 8 8
Indonesia 8 8 8 8 8
Guinea 8 8 8 8 8
Lesotho 8 8 8 8 8
Syrian Arab Republic 9 9 9 9 9
Thailand 12 12 9 5 5
Mozambique 9 9 9 9 9
Bangladesh 9 9 9 9 9
Kenya 14 9 9 9 9
Paraguay 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
El Salvador 9 9 9 7 7
Haiti 9 9 9 9 9
Yemen, Rep. 9 9 9 9 9
Fiji 9 9 9 9 9
Zambia 9 9 9 9 9
Maldives 9 9 9 9 9
Zimbabwe 9 9 9 9 9
Venezuela, RB 13 12 9 9 9
Macedonia, FYR 9 9 9 8 8
Ukraine 9 9 9 9 9
Algeria 9 9 9 9 9
Congo, Dem. Rep. 9 10 10 10 10
Cameroon 10 10 10 11 12
India 10 10 10 10 10
Chad 10 10 10 10 10
Rwanda 21 21 10 11 10
Trinidad and Tobago 10 10 10 10 10
Lao PDR 15 15 10 10 10
Uganda 20 20 10 10 10
Belarus 10 10 10 10 10
Afghanistan 10 10 10 10 10
Kuwait 10 10 10 10 10
Burundi 10 10 10 10 10
Iraq 10 10 10 10 10
Cambodia 11 10 10 10 10
Egypt, Arab Rep. 11 10 10 10 10
Madagascar 11 11 10 9 9
Niger 10 10 10 10 10
Congo, Rep. 10 10 10 10 10
Malawi 11 11 11 11 11
Azerbaijan 11 11 11 11 11
Tanzania 17 11 11 11 11
St. Lucia 11 11 11 11 11
Nepal 11 11 11 11 11
Bhutan 11 11 11 11 11
Moldova 11 11 11 11 11
Ethiopia 11 11 11 11 11
Iran, Islamic Rep. 11 11 11 11 11
Russian Federation 12 12 12 12 12
Mongolia 12 12 12 12 12
Eritrea 12 12 12 12 12
Mali 12 12 12 12 11
Senegal 12 12 12 6 6
Liberia 12 12 12 12
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
Myanmar
American Samoa
Faeroe Islands
Cayman Islands
French Polynesia
Northern Mariana Islands
Sint Maarten (Dutch part)
Turks and Caicos Islands
St. Martin (French part)
Isle of Man
Liechtenstein
Somalia
Libya
South Sudan
Bermuda
Turkmenistan
Curacao
Tuvalu
Korea, Dem. Rep.
Guam
Macao SAR, China
Andorra
Aruba
Monaco
Cuba
San Marino
New Caledonia
Greenland
Virgin Islands (U.S.)
Cyprus 7 7
Malta
Middle East (developing only)
Barbados

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