Country name 2010 2011 2012 2013
Niger 1
Tajikistan 2
Kyrgyz Republic 9
Guinea 11
Honduras 14
Benin 19
Peru 19 22 22
Cote d'Ivoire 23
Tanzania 20 25
Haiti 37
Gabon 49
New Zealand
Zambia
Azerbaijan
St. Lucia
Bahamas, The
Marshall Islands
Bahrain
Puerto Rico
Bangladesh
Tunisia
Barbados
Macao SAR, China
Belarus
Montenegro
Belgium
Palau
Belize
Slovenia
Aruba
Syrian Arab Republic
Bermuda
United Kingdom
Bhutan
Libya
Bolivia
Malaysia
Bosnia and Herzegovina
Austria
Botswana
Namibia
Brazil
Northern Mariana Islands
Brunei Darussalam
Antigua and Barbuda
Bulgaria
Australia
Burkina Faso 16
South Sudan
Burundi 3
Suriname
Cabo Verde
Timor-Leste 0
Cambodia 4
Tuvalu
Cameroon 30
Vanuatu
Canada
Lesotho
Cayman Islands
Lithuania
Central African Republic
Madagascar
Chad
Mali 4
Chile
Mauritius
China
Monaco
Colombia 31
Mozambique 16
Comoros
Netherlands
Congo, Dem. Rep.
Algeria
Congo, Rep.
Oman
Costa Rica
Papua New Guinea
Armenia 9
Poland
Croatia
Romania
Cuba
Sint Maarten (Dutch part)
Curacao
Somalia
Cyprus
Sri Lanka
Czech Republic
St. Vincent and the Grenadines
Denmark
Sweden
Djibouti
Argentina
Dominica
Tonga
Dominican Republic
Turkmenistan
Ecuador
Ukraine
Egypt, Arab Rep.
Uruguay
El Salvador
American Samoa
Equatorial Guinea
Afghanistan
Eritrea
Liberia
Estonia
Liechtenstein
Ethiopia 3
Luxembourg
Faeroe Islands
Macedonia, FYR
Fiji
Malawi 13
Finland
Maldives
France
Malta
French Polynesia
Mauritania
Micronesia, Fed. Sts.
Mexico
Gambia, The
Moldova
Georgia
Mongolia
Germany
Morocco
Ghana
Myanmar
Greece
Nepal 9
Greenland
New Caledonia
Grenada
Nicaragua
Guam
Nigeria 12
Guatemala
Norway
Andorra
Pakistan
Guinea-Bissau
Panama
Guyana
Paraguay
Rwanda 13
Philippines
San Marino
Portugal
Angola
Qatar
Sierra Leone
Russian Federation
Saudi Arabia
Samoa
Serbia
Sao Tome and Principe
Hong Kong SAR, China
Senegal 6
Hungary
Seychelles
Iceland
Singapore
India
Slovak Republic
Indonesia
Solomon Islands
Iran, Islamic Rep.
South Africa
Iraq
Spain
Ireland
St. Kitts and Nevis
Isle of Man
St. Martin (French part)
Israel
Sudan
Italy
Swaziland
Jamaica
Switzerland
Japan
Albania
Jordan
Thailand
Kazakhstan
Togo
Kenya
Trinidad and Tobago
Kiribati
Turkey
Korea, Dem. Rep.
Turks and Caicos Islands
Korea, Rep.
Uganda 19
Kosovo
United Arab Emirates
Kuwait
United States
Vietnam
Uzbekistan
West Bank and Gaza
Venezuela, RB
Lao PDR
Virgin Islands (U.S.)
Latvia
Yemen, Rep.
Lebanon
Zimbabwe 12

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