Country name 2010 2011 2012 2013 2014
West Bank and Gaza 1 0 0 0
Ethiopia 0 0 0
Venezuela, RB 0 0 0 0
Israel 0 0 0 0
Tonga 0 0 1
Fiji 0 0 0 0
Comoros 0 0 0
Nepal 0 0 0 0
Niger 5 0 7
Macedonia, FYR 0 0 0 0 0
Bosnia and Herzegovina 0 0 0 0 0
Maldives 0 0 0 1
Argentina 0 0 0 1 1
Nicaragua 0 0 0 0 0
Rwanda 0 0 0
Azerbaijan 0 0 0 0 1
Guinea-Bissau 10 0 2
Costa Rica 0 0 0 1
Gambia, The 0 0 6
Kyrgyz Republic 1 0 0 1
Nigeria 0 1 1
Belarus 1 1 1 1 1
Sierra Leone 1 1 1 0
Moldova 1 1 0 1 1
Albania 0 1 1 0 0
Croatia 1 1 1 1
French Polynesia 1 1 1 1
Faeroe Islands 1 1
Benin 2 1 11
Lithuania 1 1 1 1
Montenegro 1 1 1 0 0
Slovak Republic 1 1 1 1
Honduras 1 1 1 1
Philippines 1 1 1 1 1
New Caledonia 2 1 2 2
Aruba 1 1 1 1
Thailand 1 1 2 1 0
Macao SAR, China 1 1 1 2
Mongolia 2 1 2 1
Morocco 1 1 1 1
Cambodia 0 1 1 1
Namibia 1 1 0 1
Guatemala 2 1 1 1 1
Mozambique 1 1 1 0
St. Kitts and Nevis 1 1 1 1
Colombia 1 1 1 1 1
Oman 1 1 2 2
Egypt, Arab Rep. 1 1 1
Dominican Republic 1 1 2 1
Tanzania 2 1 2 2
Mali 2 1 5 2
Ghana 1 2 1 1
Hungary 2 2 1 1 1
Sudan 6 2 2 1
Estonia 2 2 2 2
Iraq 1 2 1
Belize 2 2 1 1 1
Senegal 1 2
Ukraine 3 2 1 2
Jamaica 2 2 1 1 1
St. Lucia 2 2 2 2
Portugal 2 2 2 1
Greece 1 2 2 2 2
Serbia 2 2 2 1
Georgia 3 2 1 1 1
Trinidad and Tobago 16 2
Tajikistan 2 2 12
Cabo Verde 1 2 1 1 1
Malaysia 1 2 2 2
El Salvador 2 2 4 4 3
Netherlands 2 2 2 2
Zambia 2 2 2 1
China 2 2 2 3
Indonesia 2 2 1 1
Dominica 2 2 2 2
St. Vincent and the Grenadines 2 2 2 2
Sao Tome and Principe 3 2 3
Uganda 3 2 2 2
Grenada 3 2 2 2
Russian Federation 3 2 3 3 3
Bangladesh 2 3 3 2
Korea, Rep. 3 3 2 2 2
Armenia 3 3 2 3 2
Madagascar 1 3 3 3
Cameroon 4 3 5 5
Poland 3 3 3 2
Romania 2 3 4 2
Tunisia 2 3 3 3
Kazakhstan 3 3 3 1
Finland 3 3 3 7
Tuvalu 3 3 3 3
Bhutan 4 3 2 3 2
Bulgaria 3 3 3 3
Sri Lanka 3 3 9 7
Saudi Arabia 12 3 4 5 3
Czech Republic 3 3 3 3 3
Pakistan 1 3 1 3 3
Turkey 3 3 3 4 4
Togo 4 3 4
Australia 3 3 4 6 6
Slovenia 4 3 3 2 2
New Zealand 3 4 4 4
Paraguay 4 4 3 3
Burundi 2 4 3 4
Sweden 3 4 4 7
Swaziland 16 4 5 4
Antigua and Barbuda 4 4 3 3
Uruguay 5 4 4 5 5
Japan 4 4 3 3 5
Vanuatu 4 4 5 3
Spain 5 5 4 4
Lao PDR 2 5 1 6
Kenya 4 5 6
Belgium 5 5 5 9
Kuwait 4 5 3 7
Papua New Guinea 2 5 3
Qatar 5 6 7 6
Lesotho 1 5 3 1
Malta 7 6 36 36 32
Suriname 1 6 9 5 3
Norway 4 6 5 7
India 7 6 5 6 5
Chile 7 6 7 7 7
Mauritius 3 7 6 8
Italy 6 7 7 7 7
South Africa 7 7 7 7 7
France 6 7 8 8 8
Austria 7 7 7 6
Bolivia 9 7 9 10
Latvia 6 7 7 10 11
Lebanon 14 7 11 12
Congo, Dem. Rep. 12 7 10 4
Algeria 8 8 9 8
Seychelles 10 8 0
Solomon Islands 9 8 7 0
Brazil 8 8 8 9 5
Peru 7 8 10 9
Afghanistan 17 9 8 5
Panama 9 10 9 7
Guinea 15 11 15 5
Guyana 11 11 12 7
Bahrain 21 11 12 12
Canada 10 11 10 11 11
Cyprus 16 12 10 22
Germany 14 13 12 12 12
Mexico 12 15 12 14 17
United States 15 15 14 15 15
Singapore 16 16 16 16 17
Malawi 1 16 17
Hong Kong SAR, China 17 17 17 17
Bermuda 19 18 20 19
Kiribati 24 19 27
Ireland 21 20 19 18
Botswana 2 26 1 16
Iceland 29 27 25 5 4
Switzerland 30 29 28 27 25
United Kingdom 34 36 34 27 32
Luxembourg 64 63 61 60
Burkina Faso 4
Iran, Islamic Rep.
Northern Mariana Islands
Angola
Eritrea
Syrian Arab Republic 1
Equatorial Guinea
Guam
Ecuador
American Samoa
Samoa 1 3
Central African Republic
Djibouti
Cayman Islands
Palau
Brunei Darussalam
Sint Maarten (Dutch part)
San Marino
Denmark 2
Vietnam
Isle of Man
Marshall Islands
Jordan
Chad
Somalia
Greenland
Turks and Caicos Islands
Taiwan, China
Haiti
Libya 18 21 20
Puerto Rico
Timor-Leste 1 1
Gabon
Liechtenstein
Mauritania 2 1
Monaco
Bahamas, The
Turkmenistan
South Sudan
Barbados 4
Curacao
Cuba
United Arab Emirates
Cote d'Ivoire 9
Micronesia, Fed. Sts.
Congo, Rep.
Uzbekistan
St. Martin (French part)
Andorra
Korea, Dem. Rep.
Virgin Islands (U.S.)
Myanmar 0 0
Yemen, Rep.
Liberia 11 12
Zimbabwe

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