As I mentioned in my earlier comments, we do view fertilizer and agriculture markets as extremely efficient. We're proponents of a market that doesn't involve undue regulation that would cause distortion in what we view as otherwise very efficient markets.
In the case of fertilizer supply coming from western Canada, fertilizer pricing tends to be based on benchmarks plus transportation differentials. In the case of Nutrien, we have a very loyal, long-standing customer base in proximity to our facilities. We also have demand that we're serving. Therefore, if imports are coming in to the North American market, they're coming in because it is advantageous and economically competitive for them to be there. We believe that this continued global trade of fertilizers is necessary to meet demand around the world.