status

Status Page: Updated on Aug 30, 2015

MetaData Deposit
Total Records in Database75,870,351
Total Prefixes5,826
Number of Journals40,895
Number of Books630,348
Number of Conference Proceedings46,059
Number of Journal DOIs58,213,313
Number of Book DOIs9,704,345
Number of Conference DOIs4,260,165
Number of Components2,059,823
Number of Standards Titles277,547
Number of Standards DOIs196,848
Number of Databases2,699
Number of Database DOIs1,043,191
Number of Articles with References Deposited24,476,449
Number of Cited-By Links484,986,472
Number of DOIs with at least one cited-by link (UNDER CONSTRUCTION)0
Number of Journal Title Level DOIs 17,901
Number of Book Title Level DOIs 623,266
Number of ConfProc Title Level DOIs 12,587
Number of Dissertation Title Level DOIs 75,577
Number of Report Title Level DOIs 313,084
Number of Standards Title Level DOIs 196,284
Number of Database Title Level DOIs 2,892
Number of Unique DOIs with FundRef data 795,872

Monthly Deposit Data

MonthTotal Records
Added
Total Current
Deposits
Total BackFile
Deposits
Total Records
Updated
(2012)6,079,7443,578,9982,500,74622,093,388
Jul625,163363,066262,0971,969,508
Aug582,561449,995132,5661,819,705
Sep531,536402,708128,8281,462,985
Oct608,067507,643100,4242,092,770
Nov589,440371,725217,7152,184,020
Dec648,271412,315235,9561,732,594
Jan471,657329,440142,2171,608,576
Feb469,198326,914142,2841,944,860
Mar483,190377,213105,9772,656,659
Apr590,746404,303186,4432,355,197
May493,662364,224129,4382,030,316
Jun694,117459,445234,6722,070,469
Jul586,364429,940156,4241,813,805
Aug504,988352,905152,0831,551,378


Monthly Query Data

MonthTotal MetaData
Queries
Total Matches%% by group
( Lib Pub Aflt )
Total DOI
Queries
Total Matches %
(2012)1,072,821,727386,327,58836%60%24%24%284,176,185264,787,97393%
(2013)941,950,110422,491,12745%45%39%39%418,245,644398,676,95595%
(2014)965,680,961441,630,44046%53%41%41%704,156,100671,424,66095%
Jul79,421,43037,987,17148%41%43%73%40,319,60038,243,80795%
Aug77,459,92735,125,12045%53%37%76%53,026,51950,793,05696%
Sep72,788,86535,770,32949%55%31%73%79,890,02077,670,61697%
Oct87,239,53945,556,19952%57%37%68%112,486,476108,734,41397%
Nov101,610,96242,446,65742%51%44%63%97,084,73292,583,32595%
Dec124,645,39746,260,32037%56%39%58%48,585,37744,760,98692%
Jan106,538,26941,726,41439%57%39%76%42,562,90837,013,29987%
Feb95,127,67839,460,86941%54%33%77%46,821,19742,211,70790%
Mar142,162,96259,784,56842%57%50%80%65,657,09560,718,03592%
Apr140,792,33155,301,28339%53%30%80%110,765,115105,219,16795%
May164,345,90262,362,39038%50%40%80%118,894,995112,811,87295%
Jun205,868,30567,631,56633%55%42%65%61,120,58451,564,83684%
Jul147,995,56647,033,41932%60%44%61%132,379,372104,942,48079%
Aug163,799,46748,998,75830%57%42%63%75,060,79067,632,41590%

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