The 2010 Corruption Perceptions Index measures the perceived levels of public sector corruption in 178 countries around the world.
1. Denmark 9.3
2. New Zealand 9.3
3. Singapore 9.3
4. Finland 9.3
5. Sweden 9.2
6. Canada 8.9
7. Netherlands 8.8
8. Australia 8.7
9. Switzerland 8.7
10. Norway 8.6
....
22. United States 7.1
