Fair! I think we have different definitions of relatively drastic here. This shows a quick 25% drop in a way that I can immeadiately recognize, instead of initially thinking it's closer to 100% before I take in all the labels and their meaning.

This is so much better than your original. Definitely shows that we're not in a new situation, without telling a false story about how there have been relatively drastic changes in that age gap since the 60s.