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

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