That's quite right, and that's why I say we do have metrics we collect regularly. Two good examples are citations and publications, and on the other hand, patents.
I'll give you an example. About 85% of the wheat that's sold in Canada is a result of varieties developed by Agriculture Canada. That information is all public. We can go back and collect those metrics. What the trend line would be I can't tell you. If it would help the committee, I could arrange for that.