The Corruption Perceptions Index (CPI) scores 180 countries and territories by their perceived levels of public sector corruption, according to experts and business people.

This year’s CPI paints a grim picture of the state of corruption worldwide. While most countries have made little to no progress in tackling corruption in nearly a decade, more than two-thirds of countries score below 50.

Our analysis shows corruption not only undermines the global health response to COVID-19, but contributes to a continuing crisis of democracy.