CrossRef Indicators
CROSSREF INDICATORS (August 09, 2010)
Total no. participating publishers & societies 3139
% of non-profit publishers 57%
Total no. participating libraries 1,611
No. journals covered 22,495
No. DOIs registered to date 42,645,017
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