Prop 47 happened at the end of 2014, while the trend on those charts started at least 10 years ago. If anything, it looks like 2015 was a notably bad year with

Prop 47 happened at the end of 2014, while the trend on those charts started at least 10 years ago. If anything, it looks like 2015 was a notably bad year with little decrease over the previous year. There doesn't seem to be anything to support that idea.