Silver Book Fact
In 2004, average annual prescription drug costs for noninstitutionalized Medicare enrollees over 65 was $2,107 per person.
Federal Interagency Forum on Aging-Related Statistics. Older Americans 2010: Key Indicators of Well-Being. Washington, DC: US Government Priting Office; 2010. https://agingstats.gov/docs/PastReports/2010/OA2010.pdf