Country name 2007 2008 2009 2010
Afghanistan
Albania
Algeria
American Samoa
Andorra
Angola
Antigua and Barbuda 4 4
Argentina 1 2 2
Armenia 44 39
Aruba 1
Australia 4 4
Austria 6 5 5 5
Azerbaijan 40 37 37
Bahamas, The 4 5 5
Bahrain
Bangladesh
Barbados
Belarus 15
Belgium 2 2 2 2
Belize
Benin
Bermuda
Bhutan 59
Bolivia 34
Bosnia and Herzegovina
Botswana
Brazil 22 21 21
Brunei Darussalam
Bulgaria 9 9 9 8
Burkina Faso
Burundi
Cambodia 69
Cameroon
Canada 3 3
Cape Verde
Cayman Islands 3 3
Central African Republic
Chad
Chile 16 15
China
Colombia 29 26 29 26
Comoros
Congo, Dem. Rep.
Congo, Rep.
Costa Rica 18 17 17
Cote d'Ivoire
Croatia 12 12 13 14
Cuba 25 25
Curacao
Cyprus 6 6 5 5
Czech Republic 4 4 4 4
Denmark 4 4 4 4
Djibouti
Dominica
Dominican Republic 21 22 21
Ecuador 33 33 33
Egypt, Arab Rep. 28 28
El Salvador 28 29 33
Equatorial Guinea
Eritrea
Estonia 6 5 6 6
Ethiopia 9
Faeroe Islands
Fiji
Finland 6 6 6 6
France 5 4 4 4
French Polynesia
Gabon
Gambia, The
Georgia 51
Germany 3 2 2 2
Ghana
Greece 11 11 12 12
Greenland
Grenada
Guam
Guatemala
Guinea
Guinea-Bissau
Guyana
Haiti
Honduras 48
Hong Kong SAR, China
Hungary 7 6 6 6
Iceland 9 7 7 9
India 46
Indonesia 41 41 40 39
Iran, Islamic Rep. 21 19
Iraq 12 17
Ireland 9 8 8 8
Isle of Man
Israel 3 3 3
Italy 5 4 4 5
Jamaica 25 26 28
Japan 4 4 4 4
Jordan 3 3 3 2
Kazakhstan 33 31
Kenya
Kiribati
Korea, Dem. Rep.
Korea, Rep. 7 7 7 6
Kosovo
Kuwait
Kyrgyz Republic
Lao PDR
Latvia 12 10 12 12
Lebanon
Lesotho
Liberia 47 50
Libya
Liechtenstein
Lithuania 13 10 12 12
Luxembourg 2 2 2 1
Macao SAR, China
Macedonia, FYR 19 20
Madagascar
Malawi
Malaysia 18 17
Maldives
Mali
Malta 2 2 2 2
Marshall Islands
Mauritania
Mauritius 10 10 10 10
Mayotte
Mexico 19 19 19 19
Micronesia, Fed. Sts.
Moldova 36 34
Monaco
Mongolia 43 42 41
Montenegro 2 2 2
Morocco 36 34
Mozambique
Myanmar
Namibia 23
Nepal
Netherlands 4 3 3 4
New Caledonia
New Zealand 9 9 9
Nicaragua 42
Niger
Nigeria
Northern Mariana Islands
Norway 4 4 4 4
Oman
Pakistan 36 37
Palau
Panama 26 24 24
Papua New Guinea
Paraguay 33 31
Peru 1 1 1
Philippines 43 43 42
Poland 15 14 13 13
Portugal 11 11 11 11
Puerto Rico 2 2
Qatar 3
Romania 28 27 28 29
Russian Federation 11 11
Rwanda
Samoa
San Marino 1
Sao Tome and Principe
Saudi Arabia 5 5 5
Senegal
Serbia 22 25 25
Seychelles
Sierra Leone
Singapore 2 2 2
Sint Maarten (Dutch part)
Slovak Republic 6 5 5 4
Slovenia 10 9 9 9
Solomon Islands
Somalia
South Africa 11 7 6
South Sudan
Spain 6 5 6 6
Sri Lanka 28 30 30
St. Kitts and Nevis
St. Lucia
St. Martin (French part)
St. Vincent and the Grenadines
Sudan
Suriname
Swaziland
Sweden 3 3 3 3
Switzerland 5 4 4 4
Syrian Arab Republic 18 16 15 14
Tajikistan
Tanzania
Thailand 43 44 44
Timor-Leste
Togo
Tonga
Trinidad and Tobago 5 5
Tunisia
Turkey 17 17 17 18
Turkmenistan
Turks and Caicos Islands
Tuvalu
Uganda
Ukraine
United Arab Emirates 5
United Kingdom 2 1 2 2
United States 2 2 2 2
Uruguay 16
Uzbekistan
Vanuatu 59
Venezuela, RB 13 13
Vietnam
Virgin Islands (U.S.)
West Bank and Gaza 11 10
Yemen, Rep.
Zambia
Zimbabwe

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