I saw the data last year.. yes it has, but it is tough to find good data as the states that profit from it, don’t care about lives, just money.
However, I have to say I can’t be a Constitutionalist and say I am into regulating every aspect of life.
And talk to any employer trying to hire in a legal pot state. Biggest prob: positive drug tests. Yeah, weed is legal, but no employer who wants to stay in business is going to hire a pothead. And weed-free applicants are getting harder to find.