Country name 2010 2011 2012 2013
West Bank and Gaza 1 0 0
Ethiopia 0 0 0
Maldives 0 0 0
Israel 0 0 0
Venezuela, RB 0 0 0
Nepal 0 0 0
Azerbaijan 0 0 0
Bosnia and Herzegovina 0 0 0
Fiji 0 0 0
Kyrgyz Republic 1 0 0
Rwanda 0 0 0
Moldova 1 1 0
Costa Rica 0 0 0
Argentina 0 0 0
Nigeria 0 1 1
Mozambique 1 1 1
Nicaragua 1 1 1
Sierra Leone 1 1 1
Albania 0 1 1
Belarus 1 1 1
Tonga 0 0 1
Aruba 1 1 1
Macedonia, FYR 1 1 1
Croatia 1 1 1
Hungary 1 1 1
Lithuania 1 1 1
Indonesia 2 2 1
Lao PDR 2 5 1
Belize 2 2 1
Cabo Verde 1 2 1
Dominican Republic 1 1 1
Iraq 1 2 1
Philippines 1 1 1
Montenegro 1 1 1
Colombia 1 1 1
Samoa 1
Egypt, Arab Rep. 1 1 1
Morocco 1 1 1
Ghana 1 2 1
St. Kitts and Nevis 1 1 1
Honduras 1 1 1
Timor-Leste 1
Slovak Republic 1 1 1
Ukraine 3 2 1
Botswana 2 26 1
Oman 1 2 1
Pakistan 1 3 1 3
Georgia 3 2 1
Macao SAR, China 1 1 2
Thailand 1 1 2
Czech Republic 2 2 2
Serbia 2 2 2
Estonia 2 2 2
Zambia 2 2 2
Portugal 2 2 2
Malaysia 1 2 2
St. Lucia 2 2 2
Sudan 6 2 2
Tanzania 2 1 2
Jamaica 2 2 2
Greece 1 2 2
Netherlands 2 2 2
Mongolia 2 1 2
Poland 2 2 2
Slovenia 2 2 2
Bhutan 4 3 2 3
St. Vincent and the Grenadines 2 2 2
Uganda 3 2 2
Dominica 2 2 2
Cambodia 0 1 2
Armenia 3 3 2
Bulgaria 3 3 3
Grenada 3 2 3
Papua New Guinea 2 5 3
Burundi 2 4 3
Guatemala 2 2 3
China 2 2 3
Bangladesh 2 3 3
Tunisia 2 3 3
Russian Federation 3 2 3
Sri Lanka 3 3 3
El Salvador 2 2 3
Sao Tome and Principe 3 2 3
Kazakhstan 3 3 3
Paraguay 4 4 3
Japan 4 4 3
Finland 3 3 3
Korea, Rep. 4 4 3
Turkey 3 3 3
Lesotho 1 5 4
Romania 2 3 4
New Zealand 3 4 4
Austria 4 4 4
Sweden 3 4 4
Antigua and Barbuda 4 4 4
Australia 3 3 4
Uruguay 5 4 4
Kosovo 4 2 4
Saudi Arabia 12 3 4
Spain 5 5 4
Vanuatu 4 4 5
Lebanon 14 7 5
France 3 5 5
Belgium 5 5 5
Kuwait 4 5 5
Cameroon 4 3 5
Swaziland 16 4 5
India 7 6 5
Italy 5 5 6
Mauritius 3 6 6
Kenya 4 5 6
Gambia, The 0 0 6
Solomon Islands 8 7 6
Qatar 5 6
Malta 7 6 7
Latvia 6 7 7
Norway 4 6 7
Chile 4 6 7
Germany 7 8 7
South Africa 8 8 8
Brazil 8 8 8
Afghanistan 17 9 8
Panama 9 10 9
Suriname 1 6 9
Bolivia 9 7 9
Algeria 8 8 9
Cyprus 16 12 10
Peru 7 8 10
Congo, Dem. Rep. 12 7 10
Canada 10 11 11
Guyana 11 11 12
Bahrain 21 11 12
Tajikistan 2 2 12
Mexico 12 15 12
United States 16 15 14
Singapore 16 15 15
Guinea 15 11 15
Malawi 1 16 17
Ireland 21 20 19
Bermuda 19 18 19
Libya 18 21
United Kingdom 23 28 29
Switzerland 32 31 31
Luxembourg 63 62 60
Mali 2 1
Namibia 1 1
Palau
Kiribati
Liechtenstein
Mauritania
French Polynesia 1 1
St. Martin (French part)
Micronesia, Fed. Sts.
Gabon
Northern Mariana Islands
Myanmar
Faeroe Islands 1 1
Marshall Islands
Eritrea
Central African Republic
Equatorial Guinea
Iran, Islamic Rep.
Puerto Rico
Iceland
Vietnam
Congo, Rep.
American Samoa
Sint Maarten (Dutch part)
Jordan
Comoros
Niger 5
Somalia
Greenland
South Sudan
Benin 2 1
Chad
Turkmenistan
Cayman Islands
Tuvalu
Haiti
Guam
Hong Kong SAR, China 17 17
New Caledonia 2 1
Burkina Faso 4
Guinea-Bissau 10
Syrian Arab Republic 1
Madagascar
Brunei Darussalam
Liberia
Bahamas, The
Togo 4
Angola
Trinidad and Tobago 16 2
Isle of Man
Korea, Dem. Rep.
Cuba
Turks and Caicos Islands
Senegal 1 2
Barbados 4
Cote d'Ivoire 9
United Arab Emirates
Monaco
Seychelles 10 8
San Marino
Uzbekistan
Curacao
Andorra
Ecuador
Virgin Islands (U.S.)
Djibouti
Yemen, Rep.
Denmark
Zimbabwe

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