Actually we were the first to do it under this model of several countries participating in this. There are many countries now who have done this; there was the U.S. and Norway, and we will be participating in the one with New Zealand. Denmark has been doing it. Even the European Court of Auditors is thinking about doing one as well. So it's becoming a bit of a trend to do these peer reviews.
On May 16th, 2007. See this statement in context.