This site, provided for the University of Michigan, is no longer maintained - last update was at the end of July 2020 - and should be considered archived.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.

Platform Statistics

Summary by Platform

This table provides a breakdown of IRUS-US data by software platform used. For each platform, it gives the number of repositories, the total number of items downloaded, and numbers of downloads (in total, to the end of the previous month, and during the current month).

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Platform No. of repositories No. of items Downloads to Jun-2020 Downloads in Jul-2020, so far... Total Downloads
DSpace 1 102,253 17,208,403 331,557 17,539,960
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