Thank you very much.
I will move to Mr. Carey.
Living on the border, I get a chance to hear national public radio in the United States. There is quite a debate going on with regard to their agricultural community and some products that are used to spray on certain farms. Their neighbours and so forth are having to move to those products, even when they don't want to, because of the runoff and the consequences on their own farming properties.
Is that happening over here? Are there some regulatory challenges? I know in the U.S. there's quite a debate. A couple of products in particular have benefited from what some would argue is a lax regulatory system where, for example, one farmer is using certain types of chemicals and agricultural products that create usage problems on their.... It could be related to insect management or a fertilizer. They have gotten into a position where many of them are moving to certain particular dominant markets because if they don't, they are affected by the consequences of their neighbour anyway.