I've added my sources and more details to the comment. For what it's worth you're looking at a graph of total offenses per 100k (which does show an upward trend

I've added my sources and more details to the comment. For what it's worth you're looking at a graph of total offenses per 100k (which does show an upward trend but it's hard to see in that graph, I link the excel sheet that data comes from in my parent comment). Thee chart I was referencing earlier was the victimization survey (also linked in my comment).