- 2000 to 20017
- 2002 to 200310
- 2004 to 20058
- 2006 to 20075
- 2008 to 200911
- 2010 to 20112
- 2012 to 20135
- 2014 to 20152
- 2016 to 20170
- 20181
The preservation of the Duke University Libraries Digital Collections and the Duke Digital Repository programs are supported in part by the Lowell and Eileen Aptman Digital Preservation Fund