Country name 2009 2010 2011 2012 2013
Kyrgyz Republic 10 10 10 10 10
Singapore 10 10 10 10 10
Hong Kong SAR, China 10 10 10 10 10
New Zealand 10 10 10 10 10
Kenya 10 10 10 10 10
Montenegro 10 10 10 10 10
Latvia 10 10 10 10 10
United Kingdom 10 10 10 10 10
Malaysia 10 10 10 10 10
Trinidad and Tobago 9 9 9 9 9
Albania 9 9 9 9 9
Romania 9 9 9 9 9
Cyprus 9 9 9 9 9
Nigeria 9 9 9 9 9
Bulgaria 9 9 9 9 9
Puerto Rico 9 9 9 9 9
Poland 9 9 9 9 9
Israel 9 9 9 9 9
Ireland 9 9 9 9 9
Ukraine 9 9 9 9 9
United States 9 9 9 9 9
Bahamas, The 9 9 9 9 9
Vanuatu 9 9 9 9 9
Australia 9 9 9 10 10
Zambia 9 9 9 9 9
Denmark 9 9 9 9 9
Dominica 9 9 9 9 9
Jamaica 8 8 8 8 8
Slovak Republic 8 8 8 8 8
Nepal 8 8 8 8 8
Guatemala 8 8 8 8 8
India 8 8 8 8 8
Switzerland 8 8 8 8 8
Finland 8 8 8 8 8
Sweden 8 8 8 8 8
Vietnam 8 8 8 8 8
Kosovo 8 8 8 8 8
Korea, Rep. 8 8 8 8 8
Moldova 8 8 8 8 9
Cambodia 8 8 8 8 8
Macedonia, FYR 7 7 7 7 9
Austria 7 7 7 7 7
Namibia 7 7 7 7 7
Rwanda 7 7 7 7 8
Sierra Leone 7 7 7 7 7
Fiji 7 7 7 7 7
France 7 7 7 7 7
Serbia 7 7 7 7 7
Zimbabwe 7 7 7 7 7
Malawi 7 7 7 7 7
Grenada 7 7 7 7 7
Ghana 7 8 8 8 8
Germany 7 7 7 7 7
Bangladesh 7 7 7 7 7
Samoa 7 7 7 7 7
Antigua and Barbuda 7 7 7 7 7
South Africa 7 7 7 7 7
Brunei Darussalam 7 7 7 7 7
St. Vincent and the Grenadines 7 7 7 7 7
St. Lucia 7 7 7 7 7
Tonga 7 7 9 9 9
Tanzania 7 7 7 7 7
Canada 7 7 7 7 7
Japan 7 7 7 7 7
Croatia 7 7 7 7 7
St. Kitts and Nevis 7 7 7 7 7
Micronesia, Fed. Sts. 7 7 7 7 7
Hungary 7 7 7 7 7
Iceland 7 7 7 7 7
Peru 7 7 7 7 7
Uganda 7 7 7 7 7
Belize 7 7 7 7 7
Pakistan 6 6 6 6 6
Lesotho 6 6 6 6 6
Honduras 6 6 8 8 8
Spain 6 6 6 6 6
Botswana 6 6 6 6 6
Czech Republic 6 6 6 6 6
Mauritius 6 6 6 6 6
Georgia 6 7 8 9 9
Swaziland 6 6 6 6 6
Norway 6 6 6 6 6
Afghanistan 6 6 6 6 7
Estonia 6 7 7 7 7
Netherlands 6 6 6 6 5
Armenia 6 6 6 6 6
Mongolia 6 6 6 6 6
Azerbaijan 6 6 6 6 6
Belgium 6 6 6 6 6
Papua New Guinea 5 5 5 5 5
Thailand 5 5 5 5 5
Mexico 5 5 6 6 6
Kiribati 5 5 5 5 5
Bosnia and Herzegovina 5 5 5 5 5
Lithuania 5 5 5 5 7
El Salvador 5 5 5 5 5
Panama 5 5 5 5 5
Gambia, The 5 5 5 5 5
China 5 5 5 5 5
Indonesia 5 5 5 5 5
Marshall Islands 5 9 9 9 9
Colombia 5 5 5 5 5
Maldives 4 4 4 4 4
Luxembourg 4 4 4 4 4
Oman 4 4 4 4 4
Liberia 4 4 7 7 7
Seychelles 4 4 4 4 4
Sudan 4 4 4 4 4
Sri Lanka 4 4 4 5 5
Lao PDR 4 4 4 4 4
Slovenia 4 4 4 4 4
Suriname 4 4 4 4 4
Chile 4 4 6 6 6
Argentina 4 4 4 4 4
Uruguay 4 4 4 4 4
United Arab Emirates 4 4 4 4 4
Turkey 4 4 4 4 4
Ethiopia 4 4 4 4 4
Solomon Islands 4 9 9 9 9
Guyana 4 4 4 4 4
Iran, Islamic Rep. 4 4 4 4 4
Philippines 4 4 4 4 4
Greece 4 4 4 4 4
Qatar 3 3 3 3 3
Nicaragua 3 3 3 3 3
Portugal 3 3 3 3 3
Paraguay 3 3 3 3 3
Tunisia 3 3 3 3 3
Togo 3 3 6 6 6
Senegal 3 3 6 6 6
Saudi Arabia 3 5 5 5 5
Russian Federation 3 3 3 3 3
Tajikistan 3 2 2 2 2
Niger 3 3 6 6 6
Lebanon 3 3 3 3 3
Costa Rica 3 3 3 3 3
Congo, Rep. 3 3 6 6 6
Congo, Dem. Rep. 3 3 3 3 6
Comoros 3 3 6 6 6
Cote d'Ivoire 3 3 6 6 6
Algeria 3 3 3 3 3
Gabon 3 3 6 6 6
Equatorial Guinea 3 3 6 6 6
Egypt, Arab Rep. 3 3 3 3 3
Ecuador 3 3 3 3 3
Chad 3 3 6 6 6
Central African Republic 3 3 6 6 6
Bhutan 3 3 3 3 3
Benin 3 3 6 6 6
Bahrain 3 3 3 3 3
Angola 3 3 3 3 3
Brazil 3 3 3 3 3
Burkina Faso 3 3 6 6 6
Cameroon 3 3 6 6 6
Cabo Verde 3 3 3 3 3
Burundi 3 3 3 3 3
Guinea 3 3 6 6 6
Dominican Republic 3 3 3 3 3
Kuwait 3 3 3 3 3
Kazakhstan 3 3 3 4 4
Italy 3 3 3 3 3
Mali 3 3 6 6 6
Mauritania 3 3 3 3 3
Mozambique 3 3 3 3 3
Morocco 3 3 3 3 3
Iraq 3 3 3 3 3
Guinea-Bissau 3 3 6 6 6
Haiti 3 3 3 3 3
Timor-Leste 2 2 2 2 2
Sao Tome and Principe 2 2 2 2 2
Uzbekistan 2 2 2 2 2
Venezuela, RB 2 2 2 2 2
Belarus 2 3 3 3 3
Madagascar 2 2 2 2 2
Eritrea 2 2 2 2 2
Jordan 2 2 2 2 2
Yemen, Rep. 2 2 2 2 2
Palau 1 1 1 1 9
Syrian Arab Republic 1 1 1 1 1
Bolivia 1 1 1 1 1
West Bank and Gaza 1 1 1 1 1
Djibouti 1 1 1 1 2
Turks and Caicos Islands
Isle of Man
Libya 1 1
Faeroe Islands
Cuba
Monaco
Korea, Dem. Rep.
Bermuda
Cayman Islands
San Marino 2 2
Sint Maarten (Dutch part)
Liechtenstein
Greenland
Turkmenistan
Curacao
Tuvalu
Andorra
Somalia
French Polynesia
Barbados 9 9 9
Guam
Aruba
St. Martin (French part)
New Caledonia
Malta 3 3 3
Northern Mariana Islands
Virgin Islands (U.S.)
Macao SAR, China
Myanmar 4 4
American Samoa
South Sudan 3 3

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