Country name 2011 2012 2013 2014 2015
Jordan 5
Kyrgyz Republic 6
Tajikistan 7
Indonesia 10
Comoros 11
Burundi 12
Peru 13 13
Haiti 14
Benin 17
Honduras 24
Tanzania 24
Gabon 28
Cote d'Ivoire 30
Congo, Rep. 33
Guinea 34
Malawi 36 36
Niger 40
Barbados
Samoa
Ukraine
Belarus
Belgium
Belize
Spain
Mauritius
Liberia 35 31
Australia
Bermuda
Mozambique 38
Bhutan
Bangladesh 30 31
Bolivia
Singapore
Bosnia and Herzegovina
Swaziland
Botswana
Algeria
Brazil
Luxembourg
Brunei Darussalam
Mali 39
Bulgaria
Monaco
Burkina Faso 27
Netherlands
Aruba
Cabo Verde
Qatar
Cambodia 12
Senegal 19 16 18
Cameroon 25
Solomon Islands
Canada
St. Martin (French part)
Cayman Islands
Austria
Central African Republic
Uruguay
Chad
Afghanistan
Chile
Liechtenstein
China
Macedonia, FYR
Colombia
Malaysia
Armenia
Marshall Islands
Congo, Dem. Rep. 27
Micronesia, Fed. Sts.
Bahrain
Montenegro
Costa Rica
Namibia 19
Norway
New Zealand
Bahamas, The
Croatia
Pakistan 8
Cuba
Portugal
Curacao
Russian Federation
Cyprus
Sao Tome and Principe
Czech Republic
Seychelles
Denmark
Slovak Republic
Djibouti
South Africa
Dominica
St. Kitts and Nevis
Dominican Republic 21
Sudan
Ecuador
Switzerland
Egypt, Arab Rep.
Tuvalu
El Salvador
United Kingdom
Equatorial Guinea
Vanuatu
Eritrea
Zambia 29
Estonia
Lesotho
Ethiopia 12
Libya
Faroe Islands
Lithuania
Fiji
Macao SAR, China
Finland
Madagascar 37 35
France
French Polynesia
Maldives
Azerbaijan
Malta
Gambia, The 18
Mauritania
Georgia
Mexico
Germany
Moldova
Ghana 14
Mongolia
Greece
Morocco
Greenland
Myanmar
Grenada
Nepal 17
Guam
New Caledonia
Nigeria 23
Nicaragua
Guatemala
Panama
Northern Mariana Islands
Paraguay
Oman
Philippines 10
Palau
Guinea-Bissau
Papua New Guinea
Guyana
American Samoa
Argentina
Poland
Antigua and Barbuda
Puerto Rico
Hong Kong SAR, China
Romania
Hungary
Rwanda 5
Iceland
San Marino
India
Saudi Arabia
Angola 43
Serbia
Iran, Islamic Rep.
Sierra Leone 28
Iraq
Sint Maarten (Dutch part)
Ireland
Slovenia
Isle of Man
Somalia
Israel
South Sudan
Italy
Sri Lanka
Andorra
St. Lucia
Timor-Leste
St. Vincent and the Grenadines
Tonga
Suriname
Tunisia
Sweden
Turkmenistan
Syrian Arab Republic
Jamaica
Japan
Thailand
Albania
Togo 17
Kazakhstan
Trinidad and Tobago
Kenya 18
Turkey
Kiribati
Turks and Caicos Islands
Korea, Dem. People’s Rep.
Uganda 24 24
Korea, Rep.
United Arab Emirates
Kuwait
United States
Vietnam
Uzbekistan
West Bank and Gaza
Venezuela, RB
Lao PDR
Virgin Islands (U.S.)
Latvia
Yemen, Rep. 11
Lebanon
Zimbabwe 24

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