The short answer to this question is that we began the process in 2001. We got to 2004 and realized that the policy was not being uniformly implemented. The data we were collecting was therefore not of a quality that could produce a useful evaluation.
At that point we went back to the drawing board and developed a new plan, which we brought to the Treasury Board in 2007. It was approved and we began the improved data collection, but we also began working on improved dissemination among departments of what they should be doing and how they should be doing it. When we went to Treasury Board with this revised plan, we targeted 2011 in terms of collecting enough data to be able to evaluate the policy. We now have the data for 2008. It's good quality, and we believe we'll be able to provide an evaluation by the end of 2010.