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

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