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

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