You have Grease (1978) in the pre-1977 group.
I do hate all the emphasis on special effects. Not blaming that, but I generally don’t watch movies made after about 1985. With a few exceptions. I do, on the other hand, love to catch some never before seen classic from the 40’s, 50’s or 60’s.
Thanks for pointing that out. The Robe (1953), 65.5 million tickets is #25.