There are 42. Have you been systematically avoiding these?
I've seen 5 myself, including "The Hours," which I loathed. I loved "Bound" and "Heavenly Creatures," and "Mullholland Drive" was interesting. The other one I saw was "Personal Best," which must have been on TV in the 80s.
The checklist — which is at Buzzfeed — is missing the 1983 John Sayles movie "Lianna." ("A happily married woman comes to realize herself of being a repressed lesbian after she has an affair with a female college professor, and then tries to come to terms with her newfound lifestyle.") That was a big deal, breakthrough movie in its time, which was a time when I nearly always stepped up to the task of consuming the movies that were supposed to be important.
And back in the 80s, we understood that John Sayles was important. "Brother From Another Planet"? "Return of the Secaucus 7"?! I feel that you will not get these references in our fractured, alienation-deprived culture.