The ArchiveGrid subscription-based service was discontinued in 2012 and usage statistics are not available. ArchiveGrid is now freely available as a discovery system supported by OCLC Research, at http://beta.worldcat.org/archivegrid.
CAMIO statistics are presented in the COUNTER compliant Multimedia Report 1. Per the COUNTER standard, the report displays monthly statistics for the number of successful item views for each collection. COUNTER compliant reports were implemented for CAMIO in April 2014. Reports prior to that displayed how sessions and searches their users conducted in CAMIO and how many Thumbnail Views and Display Images were accessed as a result of searches.