I appreciate those comments. It certainly sounds to me as though you're appreciative and supportive of the efforts we're making as a government to remove some of those barriers and open up the markets. It's another example of where business can succeed when government sets the conditions under which you can do that. It's great to hear.
We'll focus back on North America now. A lot of the interest in natural gas powered vehicles recently is obviously as a result of the price of natural gas falling to a fairly low level right now. Obviously that's made it more economical at this point, but if we were to see a fairly significant increase in the price of natural gas in the future, I'm wondering how much of a cushion is built in with regard to that price and whether the industry can remain viable should there be a large increase.