At one time I was a top 700 Cougar Club donor. But I've given the bare minimum donation the last 4 years (which is still several thousand dollars a year for Legacy members) and yet I've now dropped outside the top 1,150 donors.
A person would have to donate about $50K to jump me (if they started from scratch) and yet close to 500 people have jumped me. That's a lot of big donations.