How many 5 Star films have you rated?

So I was curious and sorted my rated films by highest score and saw that out of hundreds of films I’ve only ever given 20 of them five stars. I’m not hyper critical of movies but I tend to only give 5 stars to films I consider perfect. However I was little surprised to see only 20 have been deemed 5 starts by me.

How many 5 star ratings have you given out? Is it a lot? Is it fewer than twenty? What’s your criteria for a 5 star film?