I don't have any solid stats.
When it comes to some of the oral and arranged meetings, just from what I get from doing the outreach activities, there are meetings that aren't being captured because of the question of what is arranged, or meetings that are initiated by a designated public office holder. Unless they are about a financial benefit, they do not need to be reported. I have had some say that maybe they'll call the individual in. That's what concerns me when I look at transparency.