Country name 2004 2005 2006 2007 2008
Afghanistan
Albania
Algeria 11
American Samoa
Andorra
Angola
Antigua and Barbuda
Argentina
Armenia 13
Aruba
Australia
Austria
Azerbaijan 23
Bahamas, The
Bahrain
Bangladesh 11 17
Barbados
Belarus 2
Belgium
Belize
Benin 30
Bermuda
Bhutan
Bolivia 20
Bosnia and Herzegovina 23
Botswana
Brazil
Brunei Darussalam
Bulgaria
Burkina Faso 31
Burundi
Cabo Verde
Cambodia 25
Cameroon 20 3
Canada
Cayman Islands
Central African Republic
Chad 21
Chile
China
Colombia 6
Comoros
Congo, Dem. Rep. 27
Congo, Rep. 16
Costa Rica
Cote d'Ivoire 29
Croatia
Cuba 8
Curacao
Cyprus
Czech Republic
Denmark
Djibouti 22
Dominica
Dominican Republic 11
Ecuador
Egypt, Arab Rep. 10 12
El Salvador
Equatorial Guinea
Eritrea
Estonia
Ethiopia 34
Faeroe Islands
Fiji
Finland
France
French Polynesia
Gabon
Gambia, The
Georgia
Germany
Ghana 36
Greece
Greenland
Grenada
Guam
Guatemala
Guinea 21
Guinea-Bissau 25
Guyana 32
Haiti 38
Honduras 17
Hong Kong SAR, China
Hungary
Iceland
India 13
Indonesia 13
Iran, Islamic Rep.
Iraq
Ireland
Isle of Man
Israel
Italy
Jamaica
Japan
Jordan 14
Kazakhstan
Kenya
Kiribati
Korea, Dem. Rep.
Korea, Rep.
Kosovo
Kuwait
Kyrgyz Republic 1
Lao PDR
Latvia
Lebanon
Lesotho 31
Liberia 36
Libya
Liechtenstein
Lithuania
Luxembourg
Macao SAR, China
Macedonia, FYR 34
Madagascar 24
Malawi 28
Malaysia
Maldives
Mali 31
Malta
Marshall Islands 8
Mauritania 25
Mauritius
Mexico
Micronesia, Fed. Sts.
Moldova 7
Monaco
Mongolia 14
Montenegro 26
Morocco 10
Mozambique
Myanmar
Namibia 21
Nepal 25
Netherlands
New Caledonia
New Zealand
Nicaragua 8
Niger 16
Nigeria 20 20
Northern Mariana Islands
Norway
Oman
Pakistan 25
Palau
Panama
Papua New Guinea
Paraguay
Peru 8 13
Philippines 22
Poland
Portugal
Puerto Rico
Qatar
Romania
Russian Federation
Rwanda 38
Samoa
San Marino
Sao Tome and Principe
Saudi Arabia
Senegal 32
Serbia 29
Seychelles
Sierra Leone 28
Singapore
Sint Maarten (Dutch part)
Slovak Republic
Slovenia
Solomon Islands 11
Somalia 26
South Africa
South Sudan
Spain
Sri Lanka
St. Kitts and Nevis
St. Lucia
St. Martin (French part)
St. Vincent and the Grenadines
Sudan 6
Suriname
Swaziland 24
Sweden
Switzerland
Syrian Arab Republic 11
Tajikistan 24
Tanzania 22
Thailand
Timor-Leste
Togo 41
Tonga
Trinidad and Tobago 27
Tunisia
Turkey 18
Turkmenistan
Turks and Caicos Islands
Tuvalu 24
Uganda 41
Ukraine 12 10
United Arab Emirates
United Kingdom
United States
Uruguay
Uzbekistan 8
Vanuatu
Venezuela, RB
Vietnam
Virgin Islands (U.S.)
West Bank and Gaza
Yemen, Rep. 23
Zambia 27
Zimbabwe 13

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