Last time I checked it was capped at roughly $5million per year and had been increasing by 10% (the maximum allowed) per year, every year since the licensing began (though in two-year steps, i.e. just over 20% each two years).

I have seen multiple people claim that it's only allowed to go up by 10% every five years. You obviously are claiming a different scheme again. Just the fact that there's so much confusion about price is in itself a mark against this method of creating (so-called) RAND standards.