Country name 2009 2010 2011 2012 2013
Lao PDR 14 14
China 28
Russian Federation 57 56
Myanmar
Andorra
United Kingdom
Angola 35
Slovenia 56 29
Antigua and Barbuda 3
Malawi 15
Argentina 176
Paraguay 81
Armenia 20 30
Syrian Arab Republic 169
Aruba
Liberia 16
Australia
Mexico 54
Austria
Nigeria
Azerbaijan 16 5
American Samoa
Bahamas, The 17
St. Lucia 2
Bahrain
Tunisia
Bangladesh 34
Albania 10
Barbados 49
Luxembourg
Belarus 21
Malta
Belgium
Mongolia 44 45
Belize 2
New Caledonia
Benin 31
Pakistan
Bermuda
Portugal
Bhutan 19
Sierra Leone 13
Bolivia 37
South Sudan
Bosnia and Herzegovina 21 41
Suriname 42
Botswana 27
Timor-Leste 17
Brazil 84
Tuvalu
Brunei Darussalam
Vanuatu 18
Bulgaria 21 41
Afghanistan
Burkina Faso 36
Liechtenstein
Burundi
Macedonia, FYR 34 15
Cabo Verde 39
Maldives
Cambodia
Mauritania
Cameroon 30
Moldova 14 13
Canada
Morocco
Cayman Islands
Nepal 15 10
Central African Republic 15
Nicaragua 18
Chad 24
Norway
Chile 69
Panama 66
Algeria
Philippines 11
Saudi Arabia
Qatar
Colombia 26
San Marino
Comoros
Serbia 28 12
Congo, Dem. Rep. 40 24
Sint Maarten (Dutch part)
Congo, Rep.
Somalia
Costa Rica 36
Sri Lanka 17
Cote d'Ivoire 44
St. Vincent and the Grenadines 7
Croatia 55
Sweden
Cuba
Tanzania 19
Curacao
Tonga 3
Cyprus
Turkmenistan
Czech Republic 20
Ukraine 16
Denmark
Uruguay 108
Djibouti 9
Vietnam 16
Dominica 3
Zambia 22
Dominican Republic 138
Lesotho 16
Ecuador 30
Libya
Egypt, Arab Rep.
Lithuania 66
El Salvador 44
Macao SAR, China
Equatorial Guinea
Madagascar 41
Eritrea
Malaysia
Estonia 8
Mali
Ethiopia 14
Marshall Islands
Faeroe Islands
Mauritius 19
Fiji 7
Micronesia, Fed. Sts. 7
Finland
Monaco
France
Montenegro 13 12
French Polynesia
Mozambique
Gabon 12
Namibia
Gambia, The
Netherlands
Georgia 5
New Zealand
Germany
Niger 40
Ghana
Northern Mariana Islands
Greece
Oman
Greenland
Palau
Grenada 22
Papua New Guinea
Guam
Peru 47
Guatemala 41
Poland 15
Guinea
Puerto Rico
Rwanda 11
Romania 24 23
Guinea-Bissau
Guyana 22
Samoa 5
Haiti
Sao Tome and Principe
Honduras 29
Senegal
Hong Kong SAR, China
Seychelles
Hungary 36
Singapore
Iceland
Slovak Republic 32
India
Solomon Islands
Indonesia 21
South Africa
Iran, Islamic Rep.
Spain
Iraq 19
St. Kitts and Nevis 2
Ireland
St. Martin (French part)
Isle of Man
Sudan
Israel
Swaziland
Italy
Switzerland
Jamaica 9
Tajikistan
Japan
Thailand
Jordan
Togo 56
Kazakhstan 31 41
Trinidad and Tobago 29
Kenya 14
Turkey
Kiribati
Turks and Caicos Islands
Korea, Dem. Rep.
Uganda 11
Korea, Rep.
United Arab Emirates
Kosovo 19 12
United States
Kuwait
Uzbekistan
Kyrgyz Republic 18 29
Venezuela, RB 117
West Bank and Gaza 12
Virgin Islands (U.S.)
Latvia 12
Yemen, Rep. 7
Lebanon 81
Zimbabwe 6

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