This site, provided for the University of Michigan, is no longer maintained - last update was at the end of July 2020 - and should be considered archived. Statistics from Michigan are now available in a new COUNTER Release 5 IRUS service. Other US institutions are welcome to join this new IRUS service.
This table provides a breakdown of article DOI availability by repository, showing the numbers of articles downloaded from repositories since joining IRUS-US and the numbers and percentages of articles that have DOIs available.
| Repository | Articles | DOIs | % with DOIs |
|---|---|---|---|
| University of Michigan [Deep Blue] | 16,528 | 13,542 | 81.9 |
