The annual Corruption Perceptions Index (CPI), first released in 1995, is the best known of TI’s tools. It has been widely credited with putting TI and the issue of corruption on the international policy agenda. The CPI ranks more than 150 countries by their perceived levels of corruption, as determined by expert assessments and opinion surveys.
Republic of Kazakhstan had been included into research in 1999
SUMMARY TABLE OF CPI FOR KAZAKHSTAN
1999 to 2010