Country name 2010 2011 2012 2013 2014
Portugal 1 1 1 1 1
Georgia 1 1 1 1 1
Norway 1 1 1 1 1
Sweden 1 1 1 1 1
Belarus 3 2 2 2 2
United Arab Emirates 2 2 2 2 2
Thailand 2 2 2 2 2
Bahrain 2 2 2 2 2
New Zealand 2 2 2 2 2
Oman 2 2 2 2 2
Denmark 3 3 3 3 3
Fiji 3 3 4 4 4
Slovak Republic 3 3 3 3 3
Estonia 3 3 3 3 3
Kyrgyz Republic 3 3 3 3 3
Finland 3 3 3 3 3
Lithuania 3 3 3 3 3
Iceland 3 3 3 3 3
Armenia 3 3 3 3 3
Nepal 3 3 3 3 3
Austria 3 3 3 3 3
Azerbaijan 3 3 3 3 3
Bhutan 3 3 3 3 3
Seychelles 4 4 4 4 4
Czech Republic 4 4 3 3 3
Tunisia 4 4 4 4 4
Kazakhstan 4 4 4 4 4
Hungary 4 4 4 4 4
Comoros 4 4 4 4 4
China 4 4 4 4 4
Singapore 4 4 4 4 4
Tonga 4 4 4 4 4
Mauritius 4 4 4 4 4
Vietnam 4 4 4 4 4
Syrian Arab Republic 4 4 4 4 4
Benin 4 4 4 4 4
United States 4 4 4 4 4
Switzerland 4 4 4 4 4
Peru 4 4 4 4 4
Mauritania 4 4 4 4 4
Papua New Guinea 4 4 4 4 4
Niger 4 4 4 4 4
Burkina Faso 4 4 4 4 4
Botswana 4 4 4 4 4
Vanuatu 4 4 4 4 4
Hong Kong SAR, China 5 5 5 5 5
Germany 5 5 5 5 5
Haiti 5 5 5 5 5
Indonesia 5 5 5 5 5
Spain 4 5 5 5 5
Saudi Arabia 5 5 5 5 5
Russian Federation 6 5 5 4 3
Rwanda 4 5 5 3 3
Mali 5 5 5 5 5
Moldova 5 5 5 5 5
Mongolia 5 5 5 5 5
Palau 5 5 5 5 5
Netherlands 5 5 5 5 5
Samoa 5 5 5 5 5
Gambia, The 5 5 5 5 5
Slovenia 6 5 5 5 5
Ireland 5 5 5 5 5
Italy 5 5 5 4 4
Kiribati 5 5 5 5 5
Latvia 6 5 5 5 5
Lao PDR 5 5 5 5 5
Iraq 5 5 5 5 5
Ghana 5 5 5 5 5
Croatia 5 5 5 5 5
Togo 5 5 5 5 5
Dominica 5 5 5 5 5
Costa Rica 6 5 5 5 5
Central African Republic 5 5 5 5 5
Zimbabwe 5 5 5 5 5
Zambia 5 5 5 5 5
Australia 5 5 5 5 5
El Salvador 5 5 5 5 5
Cameroon 5 5 5 5 5
Guinea 6 6 6 6 6
Madagascar 6 6 6 6 6
Malawi 6 6 6 6 6
Turkey 6 6 6 6 6
Senegal 6 6 6 6 5
Serbia 6 6 6 6 6
Chad 6 6 6 6 6
Canada 6 6 6 6 6
Gabon 6 6 6 6 6
Lesotho 6 6 6 4 4
Maldives 6 6 6 6 6
United Kingdom 6 6 6 6 6
Tajikistan 6 6 6 6 6
Albania 6 6 6 6 6
Pakistan 6 6 6 6 6
Suriname 6 6 6 6 6
Yemen, Rep. 6 6 6 6 6
Paraguay 6 6 6 6 6
Barbados 6 6 6 6
Equatorial Guinea 6 6 6 6 6
Poland 6 6 6 6 6
Chile 6 6 6 6 6
Cabo Verde 6 6 6 6 6
Sudan 6 6 6 6 6
Jamaica 6 6 6 6 6
Israel 6 6 6 6 6
Cote d'Ivoire 6 6 6 6 6
Cyprus 6 6 6 6 6
St. Kitts and Nevis 6 6 6 6 6
Japan 6 6 6 6 6
Djibouti 6 6 6 6 6
Guyana 6 6 6 6 6
Guatemala 6 6 6 6 6
Dominican Republic 6 6 6 6 6
Honduras 6 6 6 6 6
Congo, Rep. 6 6 6 6 6
Qatar 7 7 7 7 7
Montenegro 7 7 7 6 6
Antigua and Barbuda 7 7 7 7 7
South Africa 7 7 7 7 7
Bahamas, The 7 7 7 7 7
Argentina 6 7 7 7 7
Mexico 7 7 7 7 7
Angola 7 7 7 7 7
Namibia 7 7 8 8 8
India 7 7 7 7 7
Bolivia 7 7 7 7 7
Cambodia 7 7 7 7 7
Luxembourg 7 7 7 7 7
Korea, Rep. 7 7 7 7 7
Jordan 7 7 7 7 7
Congo, Dem. Rep. 7 7 7 7 7
Sierra Leone 7 7 7 7 7
Colombia 7 7 7 7 6
Macedonia, FYR 7 7 7 7 7
Sao Tome and Principe 7 7 7 7 7
St. Vincent and the Grenadines 7 7 7 7 7
Bosnia and Herzegovina 7 7 7 7 7
Brunei Darussalam 7 7 7 7 7
Malta 7 7 7 7
Bulgaria 7 7 7 7 7
Romania 8 8 8 8 8
Uruguay 8 8 8 8 8
Tanzania 9 8 8 8 8
West Bank and Gaza 8 8 8 8 8
Puerto Rico 8 8 8 8 8
Sri Lanka 8 8 8 9 9
Panama 8 8 8 7 7
Lebanon 8 8 8 8 8
Malaysia 8 8 8 8 8
Egypt, Arab Rep. 8 8 8 8 8
France 8 8 8 8 8
Grenada 8 8 8 8 8
Kuwait 8 8 8 8 8
Guinea-Bissau 8 8 8 8 8
Morocco 8 8 8 8 8
Ecuador 8 8 8 8 8
Belize 8 8 8 8 8
Bangladesh 8 8 8 8 8
Belgium 8 8 8 8 8
Burundi 8 8 8 5 5
Mozambique 8 8 8 8 6
Venezuela, RB 9 9 9 9 9
Iran, Islamic Rep. 9 9 9 9 9
Swaziland 9 9 9 9 9
Kenya 9 9 9 9 9
Trinidad and Tobago 9 9 9 9 9
Afghanistan 9 9 9 9 9
St. Lucia 9 9 9 9 9
Philippines 9 9 9 9 9
Nicaragua 9 9 9 9 9
Liberia 10 10 10 10 10
Ethiopia 10 10 10 10 10
Solomon Islands 10 10 10 10 10
Ukraine 10 10 10 8 7
Algeria 10 10 10 10 10
Greece 11 11 11 11 10
Eritrea 11 11 11 11 11
Uganda 12 12 12 11 11
Brazil 13 13 14 14 14
Uzbekistan 13 13 13 13 13
Nigeria 13 13 13 12 12
Andorra
French Polynesia
Turks and Caicos Islands
Liechtenstein
South Sudan 9 9 9
Monaco
Guam
Myanmar 6 6 6
New Caledonia
Macao SAR, China
San Marino 9 9 9
Libya
Faeroe Islands
Cayman Islands
Middle East (developing only)
Turkmenistan
Aruba
Tuvalu
Sint Maarten (Dutch part)
Somalia
Micronesia, Fed. Sts.
Bermuda
Timor-Leste
Isle of Man
Curacao
Korea, Dem. Rep.
Cuba
Marshall Islands
Virgin Islands (U.S.)
St. Martin (French part)
American Samoa
Northern Mariana Islands
Greenland

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