How do these charts validate/contradict Blue and Red opinions?

I found this interesting chart this morningThis chart is all messed up!, which shows how mating preferences have changed over 69 years (here is another chart with the same data -This data comes from one of the authors of the paper).

The largest changes are the most interesting, of course; chastity took a huge dive in the polls, LOL! Look at the bottom of the green charts to #17: women's preference "good financial prospect" and men's preference "good looks" shot up to #12.

The second chart is interesting because you can see how everything went haywire in the 70s. Sex, Drugs, and Rock & Roll!