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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 (September 08, 2006)

Total no. participating publishers & societies 1,674
% of non-profit publishers 64%
Total no. participating libraries 1,098
No. journals covered 15,148
No. DOIs registered to date 22,376,071
No. DOIs deposited in previous month 294,257
No. DOIs retrieved (matched references) in previous month 4,503,094
DOI resolutions (end-user clicks) in previous month 11,007,980

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