See also the CPI 2009 Interactive Map.

The Corruption Perception Index (CPI) published by Transparency International measures the perceived levels of public-sector corruption in a given country. It is a composite index drawing on different expert and business surveys. The scale is from zero (highly corrupt) to ten (highly clean).

Note: It is not possible to make valid comparisons of corruption over time using the aggregated data shown here.

The interactive map was made using the free StatPlanet software.

See also:

Alcohol consumption per capita

Global Peace Index

Guns per 100 residents

Height - male and female

Languages at Risk - UNESCO

Prevalence of smoking - Men and Women

Prison population per capita

World development indicators