In the earlier 60s or even 70s movies, you don't see a lot of it, even though a lot of women back then smoked. You see Bond smoking a lot in the early ones, but not the women accept for Thunderball and From Russia with Love being the exception, and the woman from Diamonds are Forever.
But there are Bond girls you seem like smokers, who aren't. For example, I could totally see Tracy or Pussy Galore being smokers in their characters, but the filmmakers seem not to like this idea with a lot of Bond girls. Why is that, do you think?