Percentage of films that pass the Bechdel test is rising

Recent decades have seen a rise in the number of popular films that pass all three criteria of the Bechdel test:
1. The film has to have at least two [named] women in it
2. Who talk to each other
3. About something besides a man

Dataset includes 7,924 films. Dataset has many more ratings for films released in recent decades, so earlier decades are likely to be less accurately represented. Some ratings given to films have been contested and may not be accurate.
Chart: Ivan Lokhov, DatawrapperSource: Bechdel Test Website