I know practice varies tremendously, but I can't really speak in any detail about what is done in other countries. The United States uses unadjusted data. I don't know whether my colleagues are better placed to answer about other countries. We're kind of world leaders in terms of this process of adjusting censuses for undercoverage. So I certainly think we're particularly capable in this domain, but I don't think we're unique in it.
On November 17th, 2011. See this statement in context.