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

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