I guess you could look at governmental budget or number of employees, but raw size is quite a bad metric for overreach. The knowledge that one year a lot of money was spent inforcing laws tells you very little about the effects that has on the population as a whole.
To do that you'd need a good definition of what exactly overreach is, and you'd probably have to do a lot of work because I doubt anyone else had the exactl same definition.
The funny thing about RF work is how casually a few orders of magnitudes gets thrown around. 10 dB fudge factors for assorted losses are quite common.