Yeah i mean over several 5 year blocks like a sort of tempo/cadence. It seems like I can see a distinct decline between Now and 5 years ago. And between 5 yrs

Yeah i mean over several 5 year blocks like a sort of tempo/cadence. It seems like I can see a distinct decline between Now and 5 years ago. And between 5 yrs ago and 10. And between 10 and 15... etc.