Country name 2009 2010 2011 2012 2013
New Zealand 1 1 1 1 1
Canada 1 1 1 1 1
Rwanda 2 2 2 2 2
Slovenia 3 2 2 2 2
Georgia 3 3 2 2 2
Kyrgyz Republic 3 2 2 2 2
Belgium 3 3 3 3 3
Madagascar 2 2 3 2 2
Macedonia, FYR 4 3 3 2 2
Burkina Faso 4 4 3 3 3
Malaysia 10 9 3 3 3
Hong Kong SAR, China 3 3 3 3 3
Finland 3 3 3 3 3
Singapore 3 3 3 3 3
Armenia 5 5 3 3 2
Australia 3 3 3 3 3
Sweden 3 3 3 3 3
Bulgaria 4 4 4 4 4
Liberia 5 5 4 4 4
Tonga 4 4 4 4 4
Latvia 5 5 4 4 4
Afghanistan 4 4 4 4 3
Mali 6 6 4 4 5
Denmark 4 4 4 4 4
Portugal 5 5 4 4 3
Samoa 4 4 4 4 4
Sao Tome and Principe 10 10 4 4 4
Senegal 5 5 4 4 4
Hungary 4 4 4 4 4
Ireland 4 4 4 4 4
Israel 5 5 5 5 5
Dominica 5 5 5 5 5
France 5 5 5 5 5
Iceland 5 5 5 5 5
Korea, Rep. 8 8 5 5 5
Estonia 5 5 5 5 5
Marshall Islands 5 5 5 5 5
St. Lucia 5 5 5 5 5
Tajikistan 12 8 5 5 5
Thailand 7 7 5 4 4
Uruguay 11 11 5 5 5
South Africa 6 6 5 5 5
Peru 9 6 5 5 5
Mauritius 5 5 5 5 5
Norway 5 5 5 5 5
Oman 5 5 5 5 5
Maldives 5 5 5 5 5
Lebanon 5 5 5 5 5
Cameroon 10 6 5 5 5
Panama 6 6 6 6 5
Benin 7 7 6 5 4
Papua New Guinea 6 6 6 6 6
Netherlands 6 6 6 5 4
Belarus 6 6 6 6 5
Poland 6 6 6 6 4
Mexico 8 6 6 6 6
Kazakhstan 7 6 6 6 6
Jamaica 6 6 6 6 5
Lithuania 7 6 6 7 4
Luxembourg 6 6 6 6 6
Puerto Rico 7 7 6 6 6
Montenegro 11 7 6 6 6
Romania 5 5 6 6 5
Albania 6 6 6 5 5
United States 6 6 6 6 6
Uzbekistan 7 7 6 6 4
Yemen, Rep. 6 6 6 6 6
Zambia 6 6 6 6 5
United Kingdom 6 6 6 6 6
Turkey 6 6 6 6 6
Sierra Leone 6 6 6 6 6
Azerbaijan 6 6 6 6 3
Slovak Republic 6 6 6 6 7
Sri Lanka 6 6 6 6 6
Switzerland 6 6 6 6 6
Italy 6 6 6 6 6
Morocco 6 6 6 6 5
Grenada 6 6 6 6 6
Cyprus 6 6 6 6 6
Croatia 7 6 6 6 6
Lesotho 7 7 7 7 7
St. Vincent and the Grenadines 7 7 7 7 7
Paraguay 7 7 7 7 7
Lao PDR 7 7 7 6 6
Egypt, Arab Rep. 7 7 7 7 7
Nepal 7 7 7 7 7
Syrian Arab Republic 7 7 7 7 7
Ghana 7 7 7 7 8
Solomon Islands 7 7 7 7 7
Mongolia 7 7 7 7 5
Bahamas, The 7 7 7 7 7
Bangladesh 7 7 7 7 7
Moldova 8 8 7 7 6
Micronesia, Fed. Sts. 7 7 7 7 7
Serbia 7 7 7 6 6
Kiribati 7 7 7 7 7
Bahrain 7 7 7 7 7
St. Kitts and Nevis 7 7 7 7 7
Dominican Republic 8 8 7 7 7
United Arab Emirates 8 8 7 6 6
Chile 9 8 7 7 7
Iran, Islamic Rep. 7 7 7 8 8
Togo 7 7 7 6 7
Jordan 7 7 7 7 7
Nigeria 8 8 8 8 8
Vanuatu 8 8 8 8 8
Guyana 8 8 8 8 8
Gabon 8 8 8 8 7
Austria 8 8 8 8 8
Gambia, The 8 8 8 8 8
Bhutan 8 8 8 8 8
Burundi 8 8 8 4 3
Barbados 8 8 8
Russian Federation 8 8 8 8 7
El Salvador 8 8 8 8 8
Japan 8 8 8 8 8
Palau 8 8 8 8 8
Central African Republic 9 9 8 8 8
Timor-Leste 11 10 8 8 8
Trinidad and Tobago 9 8 8 8 7
Angola 8 8 8 8 8
Antigua and Barbuda 8 8 8 8 8
Cabo Verde 9 8 8 8 7
Qatar 7 9 8 8 8
Nicaragua 8 8 8 8 7
Mozambique 10 9 9 9 9
Guinea-Bissau 17 17 9 9 9
Ethiopia 9 9 9 9 9
Zimbabwe 9 9 9 9 9
Botswana 9 9 9 9 9
Ukraine 10 10 9 7 6
Belize 9 9 9 9 9
Fiji 8 8 9 11 11
Niger 9 9 9 9 6
Mauritania 9 9 9 9 9
Colombia 9 9 9 9 9
Saudi Arabia 9 9 9 9 9
Germany 9 9 9 9 9
Czech Republic 9 9 9 9 9
Cote d'Ivoire 10 10 10 10 5
Sudan 10 10 10 10 10
Tanzania 10 10 10 9 9
Tunisia 10 10 10 10 10
Spain 10 10 10 10 10
Seychelles 10 10 10 10 10
Vietnam 11 10 10 10 10
Pakistan 10 10 10 10 10
Congo, Dem. Rep. 14 10 10 10 11
Kosovo 9 10 10 9 6
Cambodia 10 10 10 10 11
Namibia 10 10 10 10 10
Indonesia 11 11 10 10 10
Comoros 10 10 10 9 8
Malawi 10 10 10 10 10
Greece 15 15 11 11 5
Malta 11 11 11
Kenya 12 11 11 10 10
West Bank and Gaza 11 11 11 11 9
Djibouti 11 11 11 11 9
Chad 13 13 11 9 9
Congo, Rep. 11 11 11 11 11
Guatemala 12 12 12 12 6
Swaziland 12 12 12 12 12
Iraq 12 12 12 10 10
Guinea 12 12 12 6 5
Costa Rica 12 12 12 12 9
India 13 12 12 12 12
Haiti 13 12 12 12 12
Kuwait 13 13 12 12 12
Bosnia and Herzegovina 12 12 12 11 11
Honduras 13 13 13 13 13
Brazil 14 13 13 13 13
Ecuador 13 13 13 13 13
Suriname 13 13 13 13 13
Eritrea 13 13 13 13 13
Algeria 14 14 14 14 14
China 14 14 14 13 13
Argentina 14 14 14 14 14
Uganda 18 17 15 15 15
Bolivia 15 15 15 15 15
Brunei Darussalam 18 15 15 15 15
Philippines 18 17 16 16 15
Venezuela, RB 16 17 17 17 17
Equatorial Guinea 18 18 18 18 18
Somalia
Cayman Islands
Macao SAR, China
Cuba
Monaco
Northern Mariana Islands
Turkmenistan
Sint Maarten (Dutch part)
Greenland
Myanmar 11 11
Tuvalu
New Caledonia
Turks and Caicos Islands
Aruba
St. Martin (French part)
Faeroe Islands
Isle of Man
Liechtenstein
Curacao
Guam
South Sudan 13 13
San Marino 8 8
Bermuda
American Samoa
Virgin Islands (U.S.)
Korea, Dem. Rep.
French Polynesia
Andorra
Libya 10 10

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