Yes. Well, it's increasing at the pro level. In fact, just recently the NHL board of governors or general managers had a meeting in Florida, where that was one thing on their agenda, the number of goaltenders who had concussions this year and were out for a long time.
We haven't a good grip on that in amateur or minor hockey. We've asked Hockey Canada to see if it has data. Certainly at our next technical committee, which is next week, we plan to have a discussion, at least, on the rarity of the strikes on the head of the goaltender—that's either pucks or striking the goalpost.