That's a milestone I didn't think about reaching five years ago, though at the beginning I only had the prop library.
Despite not thinking about how long it would go, my curiosity and desire for numbers led me to record how many downloads it had whenever I would put up a new version, right from the first.
As a result, here is an incredibly awful, super-hacky, low-granularity, zero-interpolation, downloads-per-day chart. Each horizontal segment is the time span between two updates, so in actuality the segment should start off with a spike and then trail off as it goes.