3 ms·I'd like this chart but for the past 50 years.by saulpw 1y agoI'd like this chart but for the past 50 years.IAmBroom 1y agoI have one for the past 5,000 years. OK, it's just an "L" layed on it's side...saulpw 1y agoNeeds to be a semi-log graph then :)