Country Rank | Country / Territory | CPI 2010 Score | CPI 2009 Score | CPI 2008 Score |
|---|---|---|---|---|
| 1 | Denmark | 9.3 | 9.3 | 9.3 |
| 1 | New Zealand | 9.3 | 9.4 | 9.3 |
| 1 | Singapore | 9.3 | 9.2 | 9.2 |
| 4 | Finland | 9.2 | 8.9 | 9 |
| 4 | Sweden | 9.2 | 9.2 | 9.3 |
| 6 | Canada | 8.9 | 8.7 | 8.7 |
| 7 | Netherlands | 8.8 | 8.9 | 8.9 |
| 8 | Australia | 8.7 | 8.7 | 8.7 |
| 8 | Switzerland | 8.7 | 9 | 9 |
| 10 | Norway | 8.6 | 8.6 | 7.9 |
| 11 | Iceland | 8.5 | 8.7 | 8.9 |
| 11 | Luxembourg | 8.5 | 8.2 | 8.3 |
| 13 | Hong Kong | 8.4 | 8.2 | 8.1 |
| 14 | Ireland | 8 | 8 | 7.7 |
| 15 | Austria | 7.9 | 7.9 | 8.1 |
| 15 | Germany | 7.9 | 8 | 7.9 |
| 17 | Barbados | 7.8 | 7.4 | 7 |
| 17 | Japan | 7.8 | 7.7 | 7.3 |
| 19 | Qatar | 7.7 | 7 | 6.5 |
| 20 | United Kingdom | 7.6 | 7.7 | 7.7 |
| 21 | Chile | 7.2 | 6.7 | 6.9 |
| 22 | Belgium | 7.1 | 7.1 | 7.3 |
| 22 | United States | 7.1 | 7.5 | 7.3 |
| 24 | Uruguay | 6.9 | 6.7 | 6.9 |
| 25 | France | 6.8 | 6.9 | 6.9 |
| 26 | Estonia | 6.5 | 6.6 | 6.6 |
| 27 | Slovenia | 6.4 | 6.6 | 6.7 |
| 28 | Cyprus | 6.3 | 6.6 | 6.4 |
| 28 | United Arab Emirates | 6.3 | 6.5 | 5.9 |
| 30 | Israel | 6.1 | 6.1 | 6 |
| 30 | Spain | 6.1 | 6.1 | 6.5 |
| 32 | Portugal | 6 | 5.8 | 6.1 |
| 33 | Botswana | 5.8 | 5.6 | 5.8 |
| 33 | Puerto Rico | 5.8 | 5.8 | 5.8 |
| 33 | Taiwan | 5.8 | 5.6 | 5.7 |
| 36 | Bhutan | 5.7 | 5 | 5.2 |
| 37 | Malta | 5.6 | 5.2 | 5.8 |
| 38 | Brunei | 5.5 | 5.5 | 0 |
| 39 | Korea (South) | 5.4 | 5.5 | 5.6 |
| 39 | Mauritius | 5.4 | 5.4 | 5.5 |
| 41 | Costa Rica | 5.3 | 5.3 | 5.1 |
| 41 | Oman | 5.3 | 5.5 | 5.5 |
| 41 | Poland | 5.3 | 5 | 4.6 |
| 44 | Dominica | 5.2 | 5.9 | 6 |
| 45 | Cape Verde | 5.1 | 5.1 | 5.1 |
| 46 | Lithuania | 5 | 4.9 | 4.6 |
| 46 | Macau | 5 | 5.3 | 5.4 |
| 48 | Bahrain | 4.9 | 5.1 | 5.4 |
| 49 | Seychelles | 4.8 | 4.8 | 4.8 |
| 50 | Hungary | 4.7 | 5.1 | 5.1 |
| 50 | Jordan | 4.7 | 5 | 5.1 |