This is fascinating, thanks for sharing. Many (most?) of these plots have known, and different explanations - e.g. the wage stagnation at the top is due to pub

This is fascinating, thanks for sharing. Many (most?) of these plots have known, and different explanations - e.g. the wage stagnation at the top is due to public policy changes in the 70s; the rise in marriage age is probably due to birth control becoming prevalent in the 60s, but it is really interesting to see all the effects gathered in one place of the repercussions in the past 50+ years from all the societal and political changes that happened in the 60s and 70s.