CrossRef Indicators
Updated November 2, 2010
Total no. participating publishers & societies 3232
% of non-profit publishers 57%
Total no. participating libraries 1,636
No. journals covered 22,831
No. DOIs registered to date 43,925,149
No. DOIs deposited in previous month 340,734
No. DOIs retrieved (matched references) in previous month 15,730,248
DOI resolutions (end-user clicks) in previous month n/a