Wasn't this the year Amazon was going to make its first profit? (Either that, or they actually *did* make their first profit during the last quarter last year, something like that.) If memory serves correctly, I think Red Hat also managed to make money.
But generally speaking, you're absolutely correct - there can't have been more than a (small) handful of .com companies that made any sort of profit, and most of them went belly up anyway. Off the top of my head, I can only name two or three companies that are even still in business, and they all seem to be struggling.