What I can say, because it's been reported on by our commissioner in the last three years, is this. I'll use a private communication because that's something that's definitive in terms of what a private comm involving a Canadian is. One end is a Canadian. It's a communication that either originates or ends in Canada. That's a private communication.
When we come across a private communication, incidentally—and maybe I'll give you a quick example. I'm not trying to take up your time. If we're targeting bad guy X in country Y, we can't control what bad buy X in country Y is going to do. He might pick up the phone and call you. He decides to call you, and we're actually monitoring and collecting his information. When he does that, he might be calling you to share a recipe for soup, or he might be calling you to say, “Bombing the Parliament Building tomorrow is a go.” In the first example, if we come across a private communication and it has no relevance to international affairs, security, and defence, we delete it immediately. We mark that and we keep track of that marking, and our commissioner reviews and makes sure that we have deleted it and that there is no trace of it in our systems. In the second case, we keep it.
To your question in terms of volume, how many private comms did we keep over the course of a year? The first time that number was published was three years ago and that number was 66. Two years ago that number was 16, I believe, and last year that number was 340. You might be wondering if those are big numbers or small numbers.
As I was explaining to you earlier, just for yourself, for example, how many emails, phone calls, social media.... How many times do you actually use a private comm in a day? Multiply that by 365. Multiply that by the population in Canada, say 39 million, and you'll get an idea that there are billions and billions of private comms transmitting every single year. Of those billions and billions, the numbers in the last three years have been 66, 16, and 340 that we have kept for national security reasons. Hopefully, that gives you an idea of the volume.