I will say from an operational perspective, anecdotal information—especially from some of our missions in Asia—has always indicated that some people in the parents and grandparents backlog are not really interested in coming to Canada as immigrants when they get to active processing, so they take a long time to do their things. As the ADM of operations, I don't have clear data to demonstrate that.
On November 17th, 2011. See this statement in context.