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
Bhutan 3 3 3 3 3
Finland 3 3 3 3 3
Czech Republic 4 4 3 3 3
Estonia 3 3 3 3 3
Denmark 3 3 3 3 3
Kyrgyz Republic 3 3 3 3 3
Slovak Republic 3 3 3 3 3
Nepal 3 3 3 3 3
Iceland 3 3 3 3 3
Armenia 3 3 3 3 3
Austria 3 3 3 3 3
Azerbaijan 3 3 3 3 3
Lithuania 3 3 3 3 3
Hungary 4 4 4 4 4
Seychelles 4 4 4 4 4
Comoros 4 4 4 4 4
Tunisia 4 4 4 4 4
Kazakhstan 4 4 4 4 4
China 4 4 4 4 4
Tonga 4 4 4 4 4
Singapore 4 4 4 4 4
Mauritius 4 4 4 4 4
Vanuatu 4 4 4 4 4
Fiji 3 3 4 4 4
Switzerland 4 4 4 4 4
Vietnam 4 4 4 4 4
Peru 4 4 4 4 4
Papua New Guinea 4 4 4 4 4
Niger 4 4 4 4 4
United States 4 4 4 4 4
Benin 4 4 4 4 4
Burkina Faso 4 4 4 4 4
Botswana 4 4 4 4 4
Mauritania 4 4 4 4 4
Syrian Arab Republic 4 4 4 4 4
Spain 4 5 5 5 5
Germany 5 5 5 5 5
Haiti 5 5 5 5 5
Indonesia 5 5 5 5 5
Hong Kong SAR, China 5 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
Madagascar 6 6 6 6 6
Malawi 6 6 6 6 6
Turkey 6 6 6 6 6
Maldives 6 6 6 6 6
Guinea 6 6 6 6 6
Senegal 6 6 6 6 5
Canada 6 6 6 6 6
Gabon 6 6 6 6 6
Lesotho 6 6 6 4 4
Serbia 6 6 6 6 6
United Kingdom 6 6 6 6 6
Barbados 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
Myanmar 6 6 6
Equatorial Guinea 6 6 6 6 6
Poland 6 6 6 6 6
Chad 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
St. Kitts and Nevis 6 6 6 6 6
Cyprus 6 6 6 6 6
Japan 6 6 6 6 6
Djibouti 6 6 6 6 6
Guyana 6 6 6 6 6
Chile 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
South Africa 7 7 7 7 7
Antigua and Barbuda 7 7 7 7 7
Bahamas, The 7 7 7 7 7
Argentina 6 7 7 7 7
Angola 7 7 7 7 7
Mexico 7 7 7 7 7
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
Panama 8 8 8 7 7
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
Romania 8 8 8 8 8
Lebanon 8 8 8 8 8
Egypt, Arab Rep. 8 8 8 8 8
Malaysia 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
Burundi 8 8 8 5 5
Ecuador 8 8 8 8 8
Belize 8 8 8 8 8
Morocco 8 8 8 8 8
Belgium 8 8 8 8 8
Bangladesh 8 8 8 8 8
Namibia 7 7 8 8 8
Mozambique 8 8 8 8 6
Iran, Islamic Rep. 9 9 9 9 9
South Sudan 9 9 9
Venezuela, RB 9 9 9 9 9
Swaziland 9 9 9 9 9
Trinidad and Tobago 9 9 9 9 9
Kenya 9 9 9 9 9
Afghanistan 9 9 9 9 9
St. Lucia 9 9 9 9 9
Nicaragua 9 9 9 9 9
Philippines 9 9 9 9 9
San Marino 9 9 9
Solomon Islands 10 10 10 10 10
Algeria 10 10 10 10 10
Ethiopia 10 10 10 10 10
Liberia 10 10 10 10 10
Ukraine 10 10 10 8 7
Greece 11 11 11 11 10
Eritrea 11 11 11 11 11
Uganda 12 12 12 11 11
Uzbekistan 13 13 13 13 13
Nigeria 13 13 13 12 12
Brazil 13 13 14 14 14
Somalia
Turks and Caicos Islands
Macao SAR, China
Faeroe Islands
Monaco
French Polynesia
Guam
Libya
Bermuda
Aruba
Liechtenstein
Andorra
Turkmenistan
Sint Maarten (Dutch part)
Tuvalu
Curacao
Middle East (developing only)
Cuba
Micronesia, Fed. Sts.
New Caledonia
Cayman Islands
Korea, Dem. Rep.
Isle of Man
Timor-Leste
Marshall Islands
Virgin Islands (U.S.)
St. Martin (French part)
American Samoa
Northern Mariana Islands
Greenland

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