The last two years have seen a relatively constant trajectory of reported cases for both offenses.  

Crimes reported to the National Police Service based on the category of offense, 2004-2022.

Crimes reported to the police based on the category of offenses 2004-2022. The last three years have seen a relatively constant trajectory for both offenses.
The highest number of corruption cases were recorded in 2006 while 2018 noted the rising cases of offenses involving police officers.
Chart: Osoro KennSource: KNBS Statistical AbstractGet the dataCreated with Datawrapper