The Census Bureau has released today, Monday, July 20, 2009 a study entitled, An Aging World: 2008. Commissioned by the National Institutes of Health's National Institute on Aging, the study contains detailed international information about life expectancy; health; disability; gender balance; marital status; living arrangements; education and literacy; labor force participation and retirement; and pensions.
Statistics that might be surprising include the current rate of growth of older people in developing countries is more than double that in developed nations. Also, the so-called "oldest old" or those 80 and above are the fastest growing portion of the total population in many countries. For more details about the report, see NIH News.