I'll start, and Robert can finish until Mark cuts us off.
I know in my lifetime as an adult working on our farm, I've seen us go through the process of PVY N. I've also seen wart, and we also had the twist of the needles in the last couple of years. Each of these issues creates an opportunity for our largest trade partner to deem our products a risk to their industry, so they close the border to us. A lot of the times from our perspective it's incredibly unfair because they say, “You have PVY N; we're closing you down”, but they haven't done any testing on their side. It's like saying you're not pregnant while never having taken a pregnancy test. It's incredibly unfair and it's the low-lying fruit. It's a great way to shut down trade and, because our products are fairly highly perishable, it really cripples us.