Like its close colleague espionage, I think it's the sort of thing that varies a great deal over the years. It's quite fluid. It depends in large measure what's happening around the world as well as in Canada.
To give an example that is in the public domain and that's been talked about a great deal, when there was a civil war in Sri Lanka we had real concerns in this country about LTTE and what they were doing or not doing. So for a brief period there was an upswing in activity concerning foreign interference. Over the years it has gone up and down, depending upon particular circumstances. I think today it's probably more than it was 10 or 15 years ago, but it's very hard to put a precise statistic to it. But we have had examples of this, as you said, virtually since the service was created.