CrossRef Indicators
Updated August 23, 2010
Total no. participating publishers & societies 3159
% of non-profit publishers 57%
Total no. participating libraries 1,612
No. journals covered 22,605
No. DOIs registered to date 42,939,385
No. DOIs deposited in previous month 622,806
No. DOIs retrieved (matched references) in previous month 14,488,987
DOI resolutions (end-user clicks) in previous month 35,061,884