Madam Chair, I could maybe say two things.
First of all, I'd be happy to come back to you in writing with a narrative on the 10 years with respect to infrastructure investments and activity done. I think that might be the kind of thing you're looking for that very squarely responds to your question.
Secondly, I would point out that IT infrastructure is a boundless frontier.
In my last job at the National Research Council, we were forever trying to keep ourselves current and, in fact, at the leading edge of IT infrastructure. For a public health agency, that's true as well.
May I come back to you with a chronology in that regard?