We can get that information both from the 2006 census, because we have enough sample size from that now, and from looking at the tax file data and seeing what we could do there. One of the implications is that as you move to the population who are 80 and older, you do have a growing proportion of women who may be institutionalized, and when we do things like household surveys or the census of the general population, there's always the risk of losing the institutional population. So particular emphasis would have to be made to capture that group as well.
On October 20th, 2009. See this statement in context.