Country name 2010 2011 2012 2013
Philippines 10 10 10 10
Pakistan 11 11
New Caledonia
American Samoa
Vietnam 17
Andorra
St. Kitts and Nevis
Angola
Malta 13 13 11
Antigua and Barbuda
Sao Tome and Principe
Argentina 10 10 10
Tonga
Armenia 6 7
Luxembourg 5 4 4
Aruba
Mongolia 12 12
Australia
Algeria 30 24
Austria 12 12 13
Slovak Republic 21 21 21
Azerbaijan 6 6 6
Switzerland 10 10 10
Bahamas, The 4
Ukraine
Bahrain 9
Liberia 5
Bangladesh
Malawi
Barbados 9 10 10
Mexico 18 16
Albania 11
Myanmar
Portugal 16 16 15
Nigeria
Belarus
Belgium 10 10 9
Belize
Russian Federation
Benin
Seychelles
Bermuda
South Africa 13 13 13
Bhutan 7 9 7
Sudan
Bolivia
Tanzania
Bosnia and Herzegovina 16 16 17
Turkmenistan
Botswana
Uruguay
Brazil 12
Zambia
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
Panama 10 10 9
Norway 7 7 8
Cayman Islands
Central African Republic
Paraguay 9 9 8
Chad
Chile 10 11
Qatar 4 4
China
Samoa
Colombia 16 16 17
Senegal
Comoros
Singapore
Congo, Dem. Rep.
Solomon Islands
Congo, Rep.
Spain 10 9 9
Costa Rica 12 11 11
St. Martin (French part)
Cote d'Ivoire
Swaziland
Croatia 15 16 17
Taiwan, China
Cuba 12 12
Timor-Leste 7
Curacao
Tunisia
Cyprus 9 9 9
Tuvalu
Czech Republic 23 24 23
United Kingdom 7 8 8
Denmark 9 9 10
Vanuatu
Djibouti
West Bank and Gaza 8 9 9
Dominica
Afghanistan
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
Palau
Greenland
Papua New Guinea
Grenada
Peru 11 10
Guam
Poland 16 17 16
Guatemala 24 21 16
Puerto Rico 9 8 8
Guinea
Romania 20 20 20
Guinea-Bissau
Rwanda
Guyana
San Marino
Haiti
Saudi Arabia 2 2
Honduras 21 21
Serbia 16 17 17
Hong Kong SAR, China 4 4 4
Sierra Leone
Hungary 20 20 19
Sint Maarten (Dutch part)
Iceland 8 8 8
Slovenia 21 18 18
India 18 21
Somalia
Indonesia 15 15 16
South Sudan
Iran, Islamic Rep.
Sri Lanka 25 23 25
Iraq
St. Lucia
Ireland 9 9 9
St. Vincent and the Grenadines
Isle of Man
Suriname
Israel
Sweden 8 8 8
Italy 14 14 14
Syrian Arab Republic 9 9
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
Kuwait
United States 7
Kyrgyz Republic
Uzbekistan
Lao PDR
Venezuela, RB 11
Latvia 14 14 14
Virgin Islands (U.S.)
Lebanon
Yemen, Rep. 15
Lesotho
Zimbabwe

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