Emily
Editor, Senior Moderator
Thumbs up to NZ! (And the close contenders) 
http://cpi.transparency.org/cpi2011/results/
http://cpi.transparency.org/cpi2011/results/
The Corruption Perceptions Index ranks countries/territories based on how corrupt their public sector is perceived to be. A country/territory?s score indicates the perceived level of public sector corruption on a scale of 0 - 10, where 0 means that a country is perceived as highly corrupt and 10 means that a country is perceived as very clean. A country's rank indicates its position relative to the other countries/territories included in the index.