Country name 2010 2011 2012 2013
United Arab Emirates 1 1 1 1
Qatar 1 1 1 1
Bahrain 2 2 2 2
Andorra 3 4
Cayman Islands 3 3 3 3
Oman 3 3 3 3
Brunei Darussalam 3 3 3 3
Kuwait 3 3 3 3
Saudi Arabia 3 3 3 3
Maldives 3 3 3 3
West Bank and Gaza 4 4 3 3
Syrian Arab Republic 4 4 4 4
Jordan 4 4 4 4
St. Martin (French part) 4 4 4 4
Costa Rica 4 4 4 4
Libya 4 4 4 4
Sint Maarten (Dutch part) 4
Singapore 4 5 5 5
Lebanon 4 4 4 4
Mexico 4 4 5 5
Belize 5 5 5 4
Malaysia 5 5 5 5
Nicaragua 5 5 5 5
Macao SAR, China 5 5 5 5
Guam 5 5 5 5
New Caledonia 5 5 5 5
Vanuatu 5 5 5 5
Panama 5 5 5 5
Uzbekistan 5 5 5 5
Honduras 5 5 5 5
Ecuador 5 5 5 5
French Polynesia 5 5 5 5
Korea, Rep. 5 5 5 5
Cabo Verde 5 5 5 5
Venezuela, RB 5 5 5 5
Israel 5 5 5 5
Iran, Islamic Rep. 5 5 5 5
Peru 5 5 5 5
Guatemala 5 5 5 5
Chile 5 5 6 6
Iraq 5 5 5 5
Colombia 6 6 6 6
Samoa 6 6 5 5
Vietnam 6 6 6 6
Paraguay 6 6 6 6
Tunisia 6 6 6 6
Turkey 6 6 6 6
Algeria 6 6 6 6
Azerbaijan 6 6 6 6
Bahamas, The 6 6 6 6
Bangladesh 6 6 6 6
Dominican Republic 6 6 6 6
Philippines 6 6 6 6
Hong Kong SAR, China 6 6 6 6
Solomon Islands 6 6 6 6
Kiribati 6 6 6 6
Ireland 6 6 6 7
Cambodia 6 6 6 6
Tonga 6 6 6 6
Micronesia, Fed. Sts. 6 6 6 6
Antigua and Barbuda 6 6 6 6
Timor-Leste 6 6 6 6
Indonesia 6 6 6 6
Morocco 6 6 6 6
Brazil 6 6 6 6
Iceland 6 6 6 7
Lao PDR 6 6 6 6
Australia 7 7 7 6
El Salvador 7 7 7 7
New Zealand 7 7 7 7
Tajikistan 7 7 7 7
Albania 7 7 7 7
Kyrgyz Republic 7 7 7 6
Liechtenstein 7 7 6 7
San Marino 7 7 7
Fiji 7 7 7 7
Egypt, Arab Rep. 7 7 7 6
Bhutan 7 7 7 7
St. Lucia 7 7 7 7
Mongolia 7 7 7 7
Cyprus 7 7 7 7
Nepal 7 7 7 7
Sri Lanka 7 7 7 7
Guyana 7 7 7 7
Pakistan 7 7 7 7
Canada 7 7 7 7
China 7 7 7 7
Sao Tome and Principe 7 7 7 7
St. Vincent and the Grenadines 7 7 7 7
Faeroe Islands 7 8 8 8
Virgin Islands (U.S.) 7 7 8 8
Suriname 7 7 7 7
Bolivia 7 7 7 7
Malta 7 8 8 8
Mauritius 7 7 7 8
Bermuda 7 7 7 7
Thailand 7 7 8 8
Madagascar 7 7 7 7
Luxembourg 7 7 7 7
Seychelles 7 8 7 7
Eritrea 7 7 7 7
Cuba 7 8 8 8
Yemen, Rep. 7 7 7 7
Grenada 8 8 7 7
Argentina 8 8 8 8
Turkmenistan 8 8 8 8
Papua New Guinea 8 8 8 8
Puerto Rico 8 8 8 8
Namibia 8 8 7 7
Rwanda 8 8 7 7
Aruba 8 8 8 8
Senegal 8 8 8 8
India 8 8 8 8
Jamaica 8 6 6 6
Switzerland 8 8 8 8
United States 8 8 8 8
Palau 8 8 8 11
Spain 8 8 9 8
Netherlands 8 8 8 8
Dominica 8
Curacao 8 9 8 8
Ethiopia 8 8 8 8
Myanmar 8 8 9 9
Norway 9 8 8 8
France 9 8 9 9
Armenia 9 9 9 9
Sudan 9 9 8 8
Afghanistan 9 8 8 8
United Kingdom 9 9 9 9
Haiti 9 9 9 9
Kazakhstan 9 9 9 8
Mauritania 9 9 9 9
Greenland 9 8 8 8
Korea, Dem. Rep. 9 9 9 9
Slovenia 9 9 9 9
Kenya 9 9 8 8
Comoros 9 9 9 9
Austria 9 9 9 9
Trinidad and Tobago 9 9 9 10
Djibouti 9 9 9 9
Barbados 9 9 9 9
Ghana 9 9 9 9
Uruguay 9 9 9 9
Macedonia, FYR 9 9 10 10
Liberia 9 9 9 9
Japan 10 10 10 10
Finland 10 9 10 10
Tanzania 10 9 9 9
Belgium 10 9 10 10
Sweden 10 10 10 9
Bosnia and Herzegovina 10 10 10 10
Gabon 10 9 9 9
Greece 10 10 11 10
Denmark 10 9 9 9
Benin 10 10 10 9
Poland 10 10 10 10
Slovak Republic 10 10 10 10
Italy 10 10 10 10
Portugal 10 10 10 10
Gambia, The 10 10 10 10
Montenegro 10 10 10 10
Czech Republic 10 10 10 10
Uganda 10 10 10 9
Germany 11 10 11 11
Congo, Rep. 11 11 10 10
Georgia 11 11 11 12
Togo 11 11 11 11
Zimbabwe 12 11 10 9
Croatia 12 12 12 12
Niger 12 12 11 11
Zambia 12 11 11 10
Estonia 12 12 12 12
Burkina Faso 12 12 11 11
Guinea 12 12 12 11
Malawi 12 12 12 11
Cameroon 13 12 12 12
South Sudan 13 12 12 12
Romania 13 13 13 12
Hungary 13 13 13 13
Somalia 13 13 13 12
Guinea-Bissau 13 13 13 13
Lithuania 14 14 14 14
Burundi 14 13 13 13
Moldova 14 14 14 14
South Africa 14 14 13 13
Mali 14 14 13 13
Nigeria 14 14 13 13
Serbia 14 14 14 14
Russian Federation 14 14 13 13
Equatorial Guinea 14 14 14 13
Latvia 14 14 14 14
Belarus 14 14 13 13
Swaziland 14 14 14 14
Cote d'Ivoire 15 15 14 14
Angola 15 15 14 14
Bulgaria 15 15 15 14
Mozambique 15 15 14 14
Ukraine 15 15 15 15
Chad 15 15 15 14
Lesotho 16 16 15 15
Central African Republic 16 16 15 15
Congo, Dem. Rep. 16 16 16 15
Botswana 17 17 17 17
Sierra Leone 18 18 17 17
St. Kitts and Nevis
Isle of Man
Taiwan, China
Marshall Islands 4
Tuvalu
Turks and Caicos Islands
Northern Mariana Islands
Monaco
American Samoa

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