Corruption Perceptions Index - Wikipedia

The Corruption Perceptions Index (CPI) is an index that ranks countries "by their perceived levels of public sector[1] corruption, as determined by expert assessments and opinion surveys."[2] The CPI generally defines corruption as an "abuse of entrusted power for private gain".[3] The index is published annually by the non-governmental organisation Transparency International since 1995.[4] The 20

[lsty]

汚職指数。シンガポールが低いのは意外。