Pakistan’s ranking on Corruption Perception Index (CPI) has improved by seven places and is now ranked 133rd among 180 countries in comparison to its 140th place last year, sources reported on Tuesday, quoting a report by Transparency International (TI). The Corruption Perception Index (CPI) of Transparency International ranks 180 countries and territories around the world by their perceived levels of public sector corruption, scoring on a scale of 0 (highly corrupt) to 100 (very clean).