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CrossRef Indicators

The latest stats on CrossRef activity have been posted at
http://www.crossref.org/01company/crossref_indicators.html

CROSSREF INDICATORS (June 18, 2007)

Total no. participating publishers & societies 2,378
% of non-profit publishers 64%
Total no. participating libraries 1,232
No. journals covered 18,023
No. DOIs registered to date 27,080,458
No. DOIs deposited in previous month 458,448
No. DOIs retrieved (matched references) in previous month 5,529,543
DOI resolutions (end-user clicks) in previous month 16,853,427

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