Country name 2010 2011 2012 2013
Afghanistan
Albania 33
Algeria 13 12
American Samoa
Andorra
Angola
Antigua and Barbuda
Argentina 2 2 1
Armenia 31 33
Aruba
Australia
Austria 5 6 5
Azerbaijan 32 32 32
Bahamas, The 6
Bahrain 1
Bangladesh
Barbados 4 4 3
Belarus
Belgium 2 2 2
Belize
Benin
Bermuda
Bhutan 54 53 49
Bolivia
Bosnia and Herzegovina 18 19 19
Botswana
Brazil 18
Brunei Darussalam
Bulgaria 8 9 8
Burkina Faso
Burundi
Cabo Verde
Cambodia 53 55 49
Cameroon 49
Canada
Cayman Islands
Central African Republic
Chad
Chile 14 14
China
Colombia 26 25 24
Comoros
Congo, Dem. Rep.
Congo, Rep.
Costa Rica 21 20 19
Cote d'Ivoire
Croatia 14 15 14
Cuba 25 26
Curacao
Cyprus 5 5 4
Czech Republic 4 4 4
Denmark 4 4 4
Djibouti
Dominica
Dominican Republic 19 21
Ecuador 33 33 32
Egypt, Arab Rep. 25 26
El Salvador 32 32 32
Equatorial Guinea
Eritrea
Estonia 6 6 7
Ethiopia
Faeroe Islands
Fiji
Finland 6 6 6
France 4 4 4
French Polynesia
Gabon
Gambia, The
Georgia
Germany 2 2 2
Ghana 46
Greece 12 12 13
Greenland
Grenada
Guam
Guatemala 45 49 44
Guinea
Guinea-Bissau
Guyana
Haiti
Honduras 50 49
Hong Kong SAR, China
Hungary 6 7 7
Iceland 9 9 9
India 46 43
Indonesia 39 39 35
Iran, Islamic Rep.
Iraq
Ireland 8 8 8
Isle of Man
Israel
Italy 5 4 5
Jamaica 29 25 26
Japan 4
Jordan 2 2 2
Kazakhstan
Kenya
Kiribati
Korea, Dem. Rep.
Korea, Rep. 6
Kosovo 4
Kuwait
Kyrgyz Republic
Lao PDR
Latvia 12 13 12
Lebanon
Lesotho
Liberia 50
Libya
Liechtenstein
Lithuania 12 11 12
Luxembourg 1 2 2
Macao SAR, China
Macedonia, FYR 19 17
Madagascar
Malawi
Malaysia 16 14 15
Maldives
Mali
Malta 2 2 1
Marshall Islands
Mauritania
Mauritius 10 9 9
Mexico 19 19
Micronesia, Fed. Sts.
Moldova 31 31 30
Monaco
Mongolia 34 33
Montenegro 7 7 6
Morocco
Mozambique
Myanmar
Namibia 29 28
Nepal
Netherlands 4 3
New Caledonia
New Zealand
Nicaragua 44
Niger
Nigeria
Northern Mariana Islands
Norway 4 4 4
Oman 6
Pakistan 36 35
Palau
Panama 23 23 22
Papua New Guinea
Paraguay 32 31 30
Peru 28 28
Philippines 41 40 39
Poland 13 13 13
Portugal 11 11 12
Puerto Rico 3 3 3
Qatar 2 2
Romania 29 27 28
Russian Federation
Rwanda
Samoa
San Marino
Sao Tome and Principe
Saudi Arabia 5 5
Senegal
Serbia 23 23 23
Seychelles
Sierra Leone
Singapore
Sint Maarten (Dutch part)
Slovak Republic 4 4 5
Slovenia 9 9 9
Solomon Islands
Somalia
South Africa 6 6 6
South Sudan
Spain 6 6 6
Sri Lanka 30 41 42
St. Kitts and Nevis
St. Lucia
St. Martin (French part)
St. Vincent and the Grenadines
Sudan
Suriname
Swaziland
Sweden 3 3 3
Switzerland 4 4 4
Syrian Arab Republic 13 13
Tajikistan
Tanzania
Thailand 40 41 41
Timor-Leste 51
Togo
Tonga
Trinidad and Tobago
Tunisia
Turkey 18 18 18
Turkmenistan
Turks and Caicos Islands
Tuvalu
Uganda
Ukraine
United Arab Emirates
United Kingdom 2 2 2
United States 2
Uruguay
Uzbekistan
Vanuatu
Venezuela, RB 13
Vietnam 45
Virgin Islands (U.S.)
West Bank and Gaza 10 10 9
Yemen, Rep. 25
Zambia
Zimbabwe

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