It's the analysis that I attempted to set out to you in my opening remarks, and that I attempted to answer previously. Namely, observership is something that has a very low cost, and the benefit is that it allows us greater access to Pacific Alliance members to ask those questions about what Pacific Alliance means, what it will mean as it gels over time, and what the interest will be to Canada. So of course there has been an internal analysis of what the Pacific Alliance is since 2011.
On March 25th, 2013. See this statement in context.