So that's only 200 stockpilers worldwide? (Or 228 if Obama is counting) I bet that's a pretty low estimate.
I've been stockpiling, guilty as charged. I bet every one of Keith Canham's film customers (some of which are over $12k judging by the willingness to pay for a whole custom order) stockpile. I bet a large portion of the Ilford ULF order stockpile a multi-year supply as a buffer in case they miss a year or in the event of a business problem or just to hedge prices. I bet the people who order just a minimum qty for that are a minority. Most people aren't really interested in talking about how much film they have in their freezer.