Bluebulb Projects' The Measure of Things presents:
25,000 is about 150 times the number of John Wayne films
In other words, the count of John Wayne films is 0.00714 times that amount.
(a.k.a. "Duke", a.k.a. JW, a.k.a. Marion Mitchell Morrison, a.k.a. Marion Robert Morrison, a.k.a. Duke Morrison) (films starring the actor in any size role)