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

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