Country name 2010 2011 2012
Ethiopia 0 0 0
Maldives 0 0 0
Israel 0 0 0
Venezuela, RB 0 0 0
Nepal 0 0 0
Samoa 0
Azerbaijan 0 0 0
Bosnia and Herzegovina 0 0 0
Fiji 0 0 0
Kyrgyz Republic 1 0 0
Moldova 1 1 0
Costa Rica 0 0 0
Argentina 0 0 0
Rwanda 0 0 0
Mozambique 1 1 1
Sierra Leone 1 1 1
Nigeria 1 1 1
Albania 0 1 1
Nicaragua 1 1 1
Belarus 1 1 1
Aruba 1 1 1
Macedonia, FYR 1 1 1
Croatia 1 1 1
Tonga 0 0 1
Hungary 1 1 1
Lithuania 1 1 1
Indonesia 2 2 1
Lao PDR 2 5 1
Belize 2 2 1
Dominican Republic 1 1 1
Cabo Verde 1 2 1
Philippines 1 1 1
Montenegro 1 1 1
Colombia 1 1 1
Iraq 1 2 1
Egypt, Arab Rep. 1 1 1
Morocco 1 1 1
Ghana 1 2 1
Honduras 1 1 1
Slovak Republic 1 1 1
Ukraine 3 2 1
Oman 1 2 1
Macao SAR, China 1 1 2
Czech Republic 2 2 2
Thailand 1 1 2
Georgia 4 2 2
Serbia 2 2 2
St. Kitts and Nevis 2 2 2
Estonia 2 2 2
Zambia 2 2 2
Portugal 2 2 2
Malaysia 1 2 2
St. Lucia 2 2 2
Botswana 2 31 2
Tanzania 2 1 2
Jamaica 2 2 2
Greece 2 2 2
Netherlands 2 2 2
Mongolia 2 1 2
Poland 2 2 2
Bhutan 4 3 2
Slovenia 2 2 2
Sudan 6 4 2
St. Vincent and the Grenadines 2 2 2
Cambodia 0 1 3
Armenia 3 3 3
Bulgaria 3 3 3
Dominica 2 2 3
Grenada 3 2 3
China 2 2 3
Guatemala 2 2 3
Russian Federation 3 3 3
Sri Lanka 3 3 3
Tunisia 3 3 3
El Salvador 2 2 3
Sao Tome and Principe 3 2 3
Uganda 3 2 3
Pakistan 3 5 3
Kazakhstan 3 3 3
Timor-Leste 3
Finland 3 3 3
Japan 4 4 3
Korea, Rep. 4 4 3
Turkey 3 3 4
Paraguay 5 4 4
Romania 2 3 4
New Zealand 3 4 4
Lesotho 1 6 4
Sweden 3 4 4
Austria 4 4 4
Australia 3 3 4
Uruguay 5 4 4
Antigua and Barbuda 4 4 4
Kosovo 4 2 4
Spain 5 5 4
Saudi Arabia 12 3 4
Vanuatu 4 4 5
Lebanon 14 7 5
France 3 5 5
Belgium 5 5 5
Bangladesh 4 5 5
Kuwait 4 5 5
Cameroon 4 3 5
India 7 6 5
Swaziland 16 4 5
Italy 6 5 6
Mauritius 3 7 6
Gambia, The 0 0 6
Solomon Islands 8 7 6
Malta 7 6 7
Latvia 6 7 7
Qatar 7 7
Norway 4 6 7
Chile 4 6 7
Kenya 5 6 7
Germany 8 8 8
South Africa 8 8 8
Brazil 8 9 8
Afghanistan 17 9 9
Bolivia 10 7 9
Suriname 1 6 10
Algeria 8 8 10
Cyprus 16 12 10
Peru 7 8 10
Canada 10 11 11
Guyana 11 11 12
Bahrain 21 11 12
Panama 9 11 12
Mexico 12 15 12
Tajikistan 2 2 13
United States 16 16 15
Singapore 16 15 15
Burundi 22 21 15
Guinea 16 12 16
Malawi 1 17 18
Ireland 21 20 19
Bermuda 19 19 20
Libya 18 21
United Kingdom 24 28 29
Switzerland 33 32 32
Luxembourg 64 62 60
French Polynesia 1 1
Niger 5
Haiti
Andorra
Northern Mariana Islands
St. Martin (French part)
Barbados 4
Hong Kong SAR, China 17 17
Faeroe Islands 1 1
Tuvalu
Eritrea
Cayman Islands
West Bank and Gaza 1 0
Palau
Greenland
Iran, Islamic Rep.
Papua New Guinea 3
Brunei Darussalam
Equatorial Guinea
Guam
Gabon
Ecuador
Turkmenistan
Djibouti
Bahamas, The
Denmark
Angola
Puerto Rico
Vietnam
New Caledonia 3 2
Myanmar
Kiribati
South Sudan
Curacao
Marshall Islands
Cuba
Namibia 1 1
Cote d'Ivoire 10
Burkina Faso 5
Mali 2
Liechtenstein
Syrian Arab Republic 1
Liberia
Benin 2 1
Isle of Man
Guinea-Bissau 11
San Marino
Congo, Rep.
Congo, Dem. Rep.
Togo 4
Senegal 2 2
Trinidad and Tobago 16 2
Comoros
Jordan
Seychelles 10 8
Turks and Caicos Islands
Madagascar
Monaco
Korea, Dem. Rep.
United Arab Emirates
Mauritania
Micronesia, Fed. Sts.
Chad
Uzbekistan
Central African Republic
American Samoa
Iceland
Virgin Islands (U.S.)
Somalia
Yemen, Rep.
Sint Maarten (Dutch part)
Zimbabwe

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