Country name 2009 2010 2011 2012 2013
Sweden 2 1 1 1 1
Georgia 2 1 1 1 1
Norway 1 1 1 1 1
Portugal 5 1 1 1 1
Oman 2 2 2 2 2
Bahrain 2 2 2 2 2
New Zealand 2 2 2 2 2
Thailand 2 2 2 2 2
United Arab Emirates 2 2 2 2 2
Belarus 3 3 2 2 2
Slovak Republic 3 3 3 3 3
Iceland 3 3 3 3 3
Bhutan 3 3 3 3 3
Rwanda 4 4 5 5 3
Nepal 3 3 3 3 3
Estonia 3 3 3 3 3
Czech Republic 4 4 4 3 3
Finland 3 3 3 3 3
Armenia 3 3 3 3 3
Austria 3 3 3 3 3
Lithuania 3 3 3 3 3
Denmark 6 3 3 3 3
Lesotho 6 6 6 6 4
China 4 4 4 4 4
Comoros 4 4 4 4 4
Mauritius 4 4 4 4 4
Tonga 4 4 4 4 4
Guatemala 4 4 4 4 4
Tunisia 4 4 4 4 4
Seychelles 4 4 4 4 4
Syrian Arab Republic 4 4 4 4 4
Switzerland 4 4 4 4 4
Mauritania 4 4 4 4 4
Hungary 4 4 4 4 4
Benin 4 4 4 4 4
Russian Federation 6 6 5 5 4
Papua New Guinea 4 4 4 4 4
Vanuatu 4 4 4 4 4
Niger 4 4 4 4 4
Azerbaijan 4 4 4 4 4
Vietnam 4 4 4 4 4
United States 4 4 4 4 4
Botswana 4 4 4 4 4
Kyrgyz Republic 4 4 4 4 4
Italy 5 5 5 5 4
Peru 4 4 4 4 4
Fiji 3 3 3 4 4
Burkina Faso 4 4 4 4 4
Kazakhstan 4 4 4 4 4
Singapore 5 5 5 5 5
Iraq 5 5 5 5 5
Ireland 5 5 5 5 5
Spain 4 4 5 5 5
Kiribati 5 5 5 5 5
Ghana 5 5 5 5 5
Slovenia 6 6 5 5 5
Latvia 6 6 5 5 5
Lao PDR 9 5 5 5 5
Hong Kong SAR, China 5 5 5 5 5
India 5 5 5 5 5
Germany 5 5 5 5 5
Haiti 5 5 5 5 5
Gambia, The 5 5 5 5 5
Croatia 5 5 5 5 5
Cameroon 5 5 5 5 5
Samoa 5 5 5 5 5
Mongolia 5 5 5 5 5
Togo 5 5 5 5 5
Saudi Arabia 5 5 5 5 5
Burundi 8 8 8 8 5
Netherlands 5 5 5 5 5
Zimbabwe 5 5 5 5 5
Zambia 6 5 5 5 5
Palau 5 5 5 5 5
Australia 5 5 5 5 5
Moldova 5 5 5 5 5
Central African Republic 5 5 5 5 5
Malaysia 5 5 5 5 5
Mali 5 5 5 5 5
Dominica 5 5 5 5 5
El Salvador 5 5 5 5 5
Costa Rica 6 6 5 5 5
Malawi 6 6 6 6 6
Madagascar 6 6 6 6 6
Japan 6 6 6 6 6
Pakistan 6 6 6 6 6
Paraguay 6 6 6 6 6
Maldives 6 6 6 6
Serbia 6 6 6 6 6
Montenegro 7 7 7 7 6
Jamaica 6 6 6 6 6
Myanmar 6 6
Senegal 6 6 6 6 6
Suriname 6 6 6 6 6
Cote d'Ivoire 6 6 6 6 6
Israel 6 6 6 6 6
Cyprus 6 6 6 6 6
Djibouti 6 6 6 6 6
Equatorial Guinea 6 6 6 6 6
Turkey 6 6 6 6 6
Chile 6 6 6 6 6
Chad 6 6 6 6 6
Yemen, Rep. 6 6 6 6 6
Albania 6 6 6 6 6
Barbados 6 6 6
Cabo Verde 6 6 6 6 6
United Kingdom 6 6 6 6 6
Canada 6 6 6 6 6
Tajikistan 6 6 6 6 6
Congo, Rep. 6 6 6 6 6
Poland 6 6 6 6 6
Guyana 6 6 6 6 6
Sudan 6 6 6 6 6
Gabon 6 6 6 6 6
Indonesia 6 6 6 6 6
St. Kitts and Nevis 6 6 6 6 6
Guinea 6 6 6 6 6
Bolivia 7 7 7 7 7
Bosnia and Herzegovina 7 7 7 7 7
Bulgaria 7 7 7 7 7
St. Vincent and the Grenadines 7 7 7 7 7
Qatar 7 7 7 7 7
Brunei Darussalam 7 7 7 7 7
Panama 8 8 8 8 7
Angola 7 7 7 7 7
Jordan 7 7 7 7 7
Antigua and Barbuda 6 7 7 7 7
Cambodia 7 7 7 7 7
Argentina 6 6 7 7 7
Bahamas, The 7 7 7 7 7
Sao Tome and Principe 7 7 7 7 7
Malta 7 7 7
Honduras 7 7 7 7 7
Dominican Republic 7 7 7 7 7
Macedonia, FYR 7 7 7 7 7
Luxembourg 7 7 7 7 7
Sierra Leone 7 7 7 7 7
Congo, Dem. Rep. 7 7 7 7 7
South Africa 7 7 7 7 7
Mexico 7 7 7 7 7
Colombia 7 7 7 7 7
Kosovo 8 8 8 8 7
Korea, Rep. 7 7 7 7 7
Ukraine 10 10 10 10 8
Tanzania 9 9 8 8 8
West Bank and Gaza 8 8 8 8 8
Venezuela, RB 8 8 8 8 8
Uruguay 9 8 8 8 8
Puerto Rico 8 8 8 8 8
Sri Lanka 8 8 8 8 8
Romania 8 8 8 8 8
Lebanon 8 8 8 8 8
Kuwait 8 8 8 8 8
Morocco 8 8 8 8 8
France 8 8 8 8 8
Grenada 8 8 8 8 8
Guinea-Bissau 8 8 8 8 8
Philippines 8 8 8 8 8
Ecuador 8 8 8 8 8
Egypt, Arab Rep. 8 8 8 8 8
Mozambique 8 8 8 8 8
Bangladesh 8 8 8 8 8
Nicaragua 8 8 8 8 8
Belgium 7 8 8 8 8
Belize 8 8 8 8 8
Namibia 7 7 7 8 8
South Sudan 9 9
Kenya 9 9 9 9 9
Iran, Islamic Rep. 9 9 9 9 9
Trinidad and Tobago 9 9 9 9 9
St. Lucia 9 9 9 9 9
Swaziland 9 9 9 9 9
San Marino 9 9
Afghanistan 9 9 9 9 9
Algeria 10 10 10 10 10
Ethiopia 10 10 10 10 10
Liberia 10 10 10 10 10
Solomon Islands 10 10 10 10 10
Greece 11 11 11 11 11
Uganda 12 12 12 12 11
Eritrea 11 11 11 11 11
Nigeria 13 13 13 13 13
Brazil 13 13 13 14 14
Uzbekistan 14 14 14 14 14
Cuba
Guam
Libya
Greenland
Liechtenstein
Korea, Dem. Rep.
Virgin Islands (U.S.)
Macao SAR, China
French Polynesia
Marshall Islands
Faeroe Islands
Andorra
Timor-Leste
Tuvalu
Sint Maarten (Dutch part)
Curacao
St. Martin (French part)
Cayman Islands
Somalia
Bermuda
Monaco
New Caledonia
Isle of Man
Northern Mariana Islands
Turkmenistan
Aruba
Turks and Caicos Islands
American Samoa
Micronesia, Fed. Sts.

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