There are two things.
Obviously, COSIA is a very important setting for the sharing of intellectual property regarding the oil sands. You are familiar with COSIA.
It's also important to note that smaller companies invest between 8% and 9% of what they spend on R and D to protect their IP. Of the billion dollars a year that is spent to do R and D, between $60 million and $100 million is to protect it. The number of patents for these companies, on average, is about six—that is, jurisdictions for patent protection. That gives you an idea.
I'll turn it over to you.