Thank you.
I'd like to switch to the Department of the Environment, please, and Mr. Moffet.
Our briefing note from the Library of Parliament talks about the nitrogen and phosphorus balances for agriculture, and it's a fairly good news story with their improvement over time, particularly when we are compared with our fellow OECD members.
You mentioned earlier with respect to our environmental targets that we can't go back. We're not going to get credit for back.... We need to move forward.
Can you put that into perspective, particularly in the case of phosphorus, agriculture is phosphorous loading compared to...? We hear about municipal sewage discharges. Are those also improving?
What is agriculture's share of this problem that we need to focus on and improve compared with other areas?