And according to the Sourcebook of Criminal Justice Statistics--1996, Bureau of Justice Statistics; Albany, NY: Hindelang Criminal Justice Research Center, 1997; p. 413, table 4.38, the DEA made 5,835 marijuana arrests in 1996.
A couple of arrests per state per week. The typical pothead is about as likely to hit a state lottery as to be arrested by the DEA.
I wonder why you're not answering this question.