CROSSREF INDICATORS (February 3, 2012)

Total no. participating publishers & societies	3734
% of non-profit publishers	57%
Total no. participating libraries	1,823
No. journals covered	26,911
No. DOIs registered to date	52,243,058
No. DOIs deposited in previous month	554,971
No. DOIs retrieved (matched references) in previous month	20,546,605
DOI resolutions (end-user clicks) in previous month	n/a