Country name 2010 2011 2012 2013
Argentina 3 2 2 2
Singapore 3 3 3 3
India 4 4 4 4
Afghanistan 14 14 4 8
Hong Kong SAR, China 4 4 4
Turkey 4 5 5 5
Brazil 5 5 5 5
Korea, Rep. 5 5 5 5
Hungary 5 5 5 5
United States 5 5 5 5
Australia 5 5 5 6
Thailand 5 5 5 5
China 5 5 5 5
Zambia 5 5 6 4
Switzerland 6 6 6 6
Czech Republic 5 6 6 6
Congo, Rep. 7 6 6 7
Mexico 6 7 6 7
Slovak Republic 6 6 6 6
Israel 7 7 7 7
South Africa 7 7 7 7
Cambodia 7 7 7 6
Bolivia 8 8 7 7
Austria 7 7 7 8
Finland 7 7 7 8
Chile 7 7 7 8
Germany 7 7 7 8
Canada 7 7 7 8
Belarus 8 7 8 9
Ecuador 8 9 8 7
Paraguay 7 7 8 8
Slovenia 8 8 8 8
Romania 8 7 8 8
Indonesia 8 9 8 9
Poland 8 8 8 9
Vietnam 9 9 8 8
France 8 8 8 9
Malaysia 8 9 9 8
Ukraine 9 7 9 10
Belgium 8 8 9 9
Tanzania 10 10 9 8
Bulgaria 10 9 9 9
United Kingdom 9 9 9 13
Japan 9 9 9 9
Botswana 12 10 9 10
Norway 8 8 9 9
Tunisia 9 11 9 11
Estonia 11 10 9 10
Sweden 9 9 9 10
Kazakhstan 9 10 9 9
Uruguay 10 11 9 11
Malta 11 9 9 10
Italy 9 9 10 11
Peru 10 10 10 10
Luxembourg 11 10 10 11
Ethiopia 11 15 10 12
Colombia 10 10 10 10
Iceland 11 11 10 11
Oman 12 11 10 9
Philippines 11 10 10 10
New Zealand 11 11 11 11
Costa Rica 9 9 11 10
Uganda 12 13 11 11
Papua New Guinea 12 11
Spain 10 11 11 11
Pakistan 13 12 11 10
Sri Lanka 15 13 12 12
Netherlands 10 12 12 12
Croatia 10 11 12 12
Greece 12 14 12 13
Lithuania 12 12 12 13
Russian Federation 14 12 12 13
Morocco 11 13 12
Mozambique 12 12 13 11
Macedonia, FYR 12 12 13 13
Namibia 15 14 13 13
Ghana 15 14 13 18
New Caledonia 11 12 13
Guatemala 13 13 13 13
Dominican Republic 14 14 14
Denmark 13 13 14 14
Latvia 15 13 14 14
Mali 12 14 14
Moldova 15 13 14 14
Panama 8 7 14 14
Saudi Arabia 16 15 14 15
Macao SAR, China 17 16 14
Brunei Darussalam 14 15
Belize 17 13 14 14
Ireland 12 13 14 14
Kyrgyz Republic 17 17 15 14
Guyana 15 15 15 16
Azerbaijan 19 14 15 16
Togo 16 17 15 14
Nicaragua 16 17 15 17
Portugal 13 15 15 16
Mauritania 19 14 15 11
Madagascar 14 18 16 19
Bahamas, The 18 16 16 16
Georgia 18 12 16 16
Lebanon 16 17 16 16
El Salvador 16 16 16 15
Jamaica 18 17 17 17
Honduras 16 16 17
Rwanda 17 17 13
Albania 18 17 17 18
Jordan 16 16 17 18
Cyprus 15 16 17 20
Bosnia and Herzegovina 18 18 18 18
Solomon Islands 23 18 18 18
Barbados 25 19 19 20
Armenia 18 20 19 20
Zimbabwe 18 15 19 14
Greenland 19 19 19 21
Cameroon 18 25 19
Algeria 16 23 20 19
Cote d'Ivoire 19 25 20 15
Bermuda 13 17 21 19
Fiji 18 21 21 16
Maldives 22 21 21 22
Mauritius 21 21 22 22
Egypt, Arab Rep. 19 24 22 18
Nigeria 10 31 23 18
Senegal 22 23 24
St. Vincent and the Grenadines 22 24 25
Dominica 22 25
French Polynesia 24 25 25 24
Turks and Caicos Islands 26 25
Samoa 25 26 26 27
Cabo Verde 28 25 28 32
Tonga 29 30 29
Burundi 14 25 30
Sao Tome and Principe 30 32 30 31
Aruba 32 28 31
Niger 15 16 32 33
Yemen, Rep. 31 32 32 29
Gambia, The 36 33 33 37
Kiribati 41 45 34
Antigua and Barbuda 21 24 37 36
Benin 32 34 38 31
Myanmar 8
Libya 12
Andorra
Montenegro
Northern Mariana Islands
Somalia
Equatorial Guinea
Faeroe Islands
Korea, Dem. Rep.
Eritrea
Mongolia 9
Palau
Venezuela, RB 15 15
Monaco
South Sudan
Djibouti
St. Lucia
Bangladesh 17 19
Syrian Arab Republic 21
Nepal 14 15 19
Liberia
Curacao
Trinidad and Tobago 11
Cuba
Tuvalu
Grenada
United Arab Emirates
Congo, Dem. Rep.
Uzbekistan
Puerto Rico
Gabon
Qatar 8 9
Guinea-Bissau
Haiti
Burkina Faso 15 17 12
Suriname 15 14
St. Kitts and Nevis 20 24
Bhutan 11 11
St. Martin (French part)
Virgin Islands (U.S.)
Sudan 26 18
Kenya 12
Swaziland
Micronesia, Fed. Sts.
Lao PDR
San Marino
Tajikistan
Isle of Man
Central African Republic 28 31
Timor-Leste 14
Guam
Malawi 14 13 11
Turkmenistan
Bahrain 8 8
Serbia
Seychelles
Iran, Islamic Rep. 15 14
Sierra Leone
Lesotho
Cayman Islands
Sint Maarten (Dutch part)
Angola
Guinea
American Samoa
Marshall Islands
Vanuatu 23 25
Liechtenstein
Iraq
Kuwait 15
West Bank and Gaza
Comoros
Kosovo
Chad

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