I will answer and Mr. Murray can then answer as well.
In about November of 2017, I started putting the 2018 harvest on the market. I made a few sales during this time, but there is a limit to what we can sell, because we need to ensure that we have stocks in reserve. Last May, because the prices started dropping, I slowed my sales a bit. My sales can be spread out over 12 months, or even nearly 16 months, as was the case for 2018.
Some of my sales were at a good price. When we see the prices dropping, we don't want to sell too much, because then we will lose money. So we wait and we keep grain in the silos. Of course, I didn't pay back the advanced payments that I had received, given that my silos are still full.