Tonga scored 31 points out of 100 on the 2011 Corruption Perceptions Index reported by Transparency International.
Corruption Index in Tonga averaged 26.40 Points from 2007 until 2011, reaching an all time high of 31.00 Points in 2011 and a record low of 17.00 Points in 2007. This page provides the latest reported value for - Tonga Corruption Index - plus previous releases, historical high and low, short-term forecast and long-term prediction, economic calendar, survey consensus and news. Tonga Corruption Index - values, historical data and charts - was last updated on July of 2020.
Corruption Index in Tonga is expected to reach 31.00 Points by the end of 2020, according to Trading Economics global macro models and analysts expectations. In the long-term, the Tonga Corruption Index is projected to trend around 31.00 Points in 2021, according to our econometric models.