L'organizzazione Transparency Internation (www.transparency.org) ogni anno elabora il CPI (Corruption Perceptions Index). Di seguito il rapporto del 2008.
001 Denmark
001 New Zealand
001 Sweden
004 Singapore
005 Finland
005 Switzerland
007 Iceland
007 Netherlands
009 Australia
009 Canada
011 Luxembourg
012 Austria
012 Hong Kong
014 Germany
014 Norway
016 Ireland
016 United Kingdom
018 Belgium
018 Japan
018 USA
021 Saint Lucia
022 Barbados
023 Chile
023 France
023 Uruguay
026 Slovenia
027 Estonia
028 Qatar
028 Saint Vincent and the Grenadines
028 Spain
031 Cyprus
032 Portugal
033 Dominica
033 Israel
035 United Arab Emirates
036 Botswana
036 Malta
036 Puerto Rico
039 Taiwan
040 South Korea
041 Mauritius
041 Oman
043 Bahrain
043 Macau
045 Bhutan
045 Czech Republic
047 Cape Verde
047 Costa Rica
047 Hungary
047 Jordan
047 Malaysia
052 Latvia
052 Slovakia
054 South Africa
055 Italy
055 Seychelles
057 Greece
058 Lithuania
058 Poland
058 Turkey
061 Namibia
062 Croatia
062 Samoa
062 Tunisia
065 Cuba
065 Kuwait
067 El Salvador
067 Georgia
067 Ghana
070 Colombia
070 Romania
072 Bulgaria
072 China
072 Macedonia
072 Mexico
072 Peru
072 Suriname
072 Swaziland
072 Trinidad and Tobago
080 Brazil
080 Burkina Faso
080 Morocco
080 Saudi Arabia
080 Thailand
085 Albania
085 India
085 Madagascar
085 Montenegro
085 Panama
085 Senegal
085 Serbia
092 Algeria
092 Bosnia and Herzegovina
092 Lesotho
092 Sri Lanka
096 Benin
096 Gabon
096 Guatemala
096 Jamaica
096 Kiribati
096 Mali
102 Bolivia
102 Djibouti
102 Dominican Republic
102 Lebanon
102 Mongolia
102 Rwanda
102 Tanzania
109 Argentina
109 Armenia
109 Belize
109 Moldova
109 Solomon Islands
109 Vanuatu
115 Egypt
115 Malawi
115 Maldives
115 Mauritania
115 Niger
115 Zambia
121 Nepal
121 Nigeria
121 Sao Tome and Principe
121 Togo
121 Vietnam
126 Eritrea
126 Ethiopia
126 Guyana
126 Honduras
126 Indonesia
126 Libya
126 Mozambique
126 Uganda
134 Comoros
134 Nicaragua
134 Pakistan
134 Ukraine
138 Liberia
138 Paraguay
138 Tonga
141 Cameroon
141 Iran
141 Philippines
141 Yemen
145 Kazakhstan
145 Timor
147 Bangladesh
147 Kenya
147 Russia
147 Syria
151 Belarus
151 Central African Republic
151 Côte d'Ivoire
151 Ecuador
151 Laos
151 Papua New Guinea
151 Taijikistan
158 Angola
158 Azerbaijan
158 Burundi
158 Congo, Republic
158 Gambia
158 Guinea-Bissau
158 Sierra Leone
158 Venezuela
166 Cambodia
166 Kyrgyzstan
166 Turkmenistan
166 Uzbekistan
166 Zimbabwe
171 Congo, Democratic Republic
171 Equatorial Guinea
173 Chad
173 Guinea
173 Sudan
176 Afghanistan
177 Haiti
178 Iraq
178 Myanmar
180 Somalia
