CRA has provided information through ATIP on third-party civil penalties from 2009 to 2016.  The number of completed third-party penalty audits where it was determined that the penalty would be applied is 67.  The amount of the penalties was about $164 million.  Here is the disclosure.

Here is information on third-party civil penalties on the CRA website.

One can expect an increase in the number of third party civil penalties after the Guindon case.