Country name 2011 2012 2013 2014
Bahamas, The 0 0 0 0
Antigua and Barbuda 0 0 0 0
Macao SAR, China 0 0 0
Bhutan 0 0
Burundi 0 3 0 1
St. Vincent and the Grenadines 0 0
Qatar 0 0 0
Lesotho 0 0
Central African Republic 0 1 0
Cambodia 0 0 0
Tonga 0 7 6 2
St. Kitts and Nevis 0
Guyana 0 0 0 0
Bahrain 0 0 1 1
Algeria 0 0 0 0
Bangladesh 0
Samoa 0 0 1 2
Togo 0 0 0
Nepal 0 0 0 0
Yemen, Rep. 0 0 0 1
Benin 0 3 1 4
Albania 1 0 1 0
Saudi Arabia 1 1 1
Senegal 1 1 3 4
Cabo Verde 1 0
Jamaica 1 1 1 1
Sudan 1
Mauritius 1 1 1 0
Botswana 1 1 0 0
Egypt, Arab Rep. 1 1 1 1
Sri Lanka 1 1 1 1
Nigeria 1 2 3 2
Zimbabwe 1 6 4 2
Azerbaijan 1 7 13 7
Georgia 1 2 2 3
Namibia 2 5 2 3
Honduras 2 2 2
Ghana 2 7 5
Pakistan 2 2 2 1
Turkey 2 2 2 2
Sao Tome and Principe 2 14 14 1
Ethiopia 2 2 2 8
Turks and Caicos Islands 2 2
Dominican Republic 2 3 4 4
Lebanon 2 2 2 2
Jordan 3 2 2 2
Congo, Rep. 3 3 2 2
Belarus 3 3 4 4
Armenia 3 3 3 3
Oman 3 3 3 4
Venezuela, RB 3 0 1
Kyrgyz Republic 3 5 5
Mali 3 1
Bosnia and Herzegovina 3 2 2 2
Malawi 3 2 6 3
Ecuador 3 2 4 5
Fiji 4 2 2 2
Portugal 4 4 4 4
Macedonia, FYR 4 4 4 3
Aruba 4 10 5 5
Iran, Islamic Rep. 4
Gambia, The 4 0 7 0
Colombia 4 5 7 8
Ukraine 4 6 6 7
Guatemala 4 5 5 5
Niger 5 6 52 57
Chile 5 5 5 6
Belize 5 0 0
South Africa 5 5 5 6
Comoros 5 0 0
Nicaragua 5 0 0 0
Tanzania 5 10 5 3
El Salvador 6 5 4 5
Tunisia 6 5 5
Slovenia 6 6 6 6
Poland 6 7 8 9
Burkina Faso 6 14 11
Cameroon 6 4 5
Morocco 6 6 7 5
Uruguay 6 9 9 8
Rwanda 6 2 7 12
Peru 6 3 4 4
Moldova 6 5 2 5
Spain 6 7 8 7
Suriname 7 24 13 21
India 7 7 8 9
Slovak Republic 7 9 10 10
Paraguay 7 7 8 6
Italy 7 7 7 7
Bulgaria 7 8 8 7
Argentina 7 8 10 7
Croatia 8 10 10 8
Greenland 8 46 8 4
Russian Federation 8 8 10 11
Latvia 8 10 13 15
Indonesia 8 7 7 7
Luxembourg 9 8 7 6
Finland 9 9 7 8
New Zealand 9 10 10 9
Madagascar 10 0 0 1
Brazil 10 10 10 11
Greece 10 9 8 10
Belgium 10 11 11 13
Romania 10 6 6 6
Lithuania 10 10 10 10
Austria 12 13 14 14
Australia 13 13 13 14
Bolivia 13 9 9 8
Sweden 13 13 14 14
Estonia 13 11 11 11
Canada 13 14 14 15
Barbados 14 12 15 16
Hong Kong SAR, China 14 16 12 43
Denmark 14 14 14 14
Israel 14 16 16 16
Papua New Guinea 14 3
Vietnam 14 20 28 27
Germany 15 16 16 16
Cote d'Ivoire 15 9 1 4
New Caledonia 15 11 14 13
French Polynesia 16 2 8 15
Czech Republic 16 16 15 15
Mexico 17 16 16 16
Japan 17 17 17 17
United States 18 18 18 18
Norway 18 19 19 21
Netherlands 20 20 20 20
Thailand 21 21 20 20
Iceland 21 14 15 17
United Kingdom 21 22 22 21
Ireland 22 23 22 21
Uganda 22 21 2 2
Hungary 23 18 16 14
France 24 25 26 26
Kazakhstan 25 30 37 37
Zambia 25 5 2 2
Switzerland 25 26 27 26
Korea, Rep. 26 26 27 27
China 26 26 27 25
Mozambique 26 25 13 6
Cyprus 27 13 7 6
Panama 35 0 0 0
Costa Rica 41 40 43
Malaysia 43 44 44 44
Singapore 45 45 47 47
Philippines 46 49 49 49
Malta 47 46 39 34
Vanuatu 54
Solomon Islands 87 13 0
Northern Mariana Islands
Micronesia, Fed. Sts.
Chad
Guam
Liberia
Cuba
West Bank and Gaza
Afghanistan
Seychelles
Iraq
Marshall Islands
St. Martin (French part)
Mauritania
Gabon
Angola
Sierra Leone 0
Haiti
Sint Maarten (Dutch part)
Curacao
Equatorial Guinea
Maldives
Somalia
Grenada
South Sudan
Swaziland
Dominica 9
Myanmar
St. Lucia 5
Tajikistan
Cayman Islands
Brunei Darussalam 13 15 8
Kiribati 38 1
Kenya 4
Lao PDR
Libya
Syrian Arab Republic
Serbia
Djibouti
San Marino
Timor-Leste 10
Bermuda 7 12 28
Eritrea
Trinidad and Tobago
Congo, Dem. Rep.
Guinea-Bissau
Turkmenistan
Isle of Man
Tuvalu
Korea, Dem. People’s Rep.
Guinea 2 5
United Arab Emirates
Liechtenstein
Faroe Islands
Kuwait 1 0
Uzbekistan
Puerto Rico
Palau 19 20
Monaco
Virgin Islands (U.S.)
Mongolia 16 20
Andorra
Montenegro
American Samoa

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