status

Status Page: Updated on Jul 1, 2015

MetaData Deposit
Total Records in Database74,770,197
Total Prefixes5,654
Number of Journals39,997
Number of Books620,139
Number of Conference Proceedings44,219
Number of Journal DOIs57,540,721
Number of Book DOIs9,557,098
Number of Conference DOIs4,079,576
Number of Components1,986,199
Number of Standards Titles275,653
Number of Standards DOIs195,616
Number of Databases1,297
Number of Database DOIs968,301
Number of Articles with References Deposited24,136,694
Number of Cited-By Links475,347,309
Number of DOIs with at least one cited-by link (UNDER CONSTRUCTION)0
Number of Journal Title Level DOIs 17,544
Number of Book Title Level DOIs 613,452
Number of ConfProc Title Level DOIs 11,237
Number of Dissertation Title Level DOIs 73,995
Number of Report Title Level DOIs 364,768
Number of Standards Title Level DOIs 195,052
Number of Database Title Level DOIs 1,366
Number of Unique DOIs with FundRef data 717,726

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
Jun552,871391,192161,6791,508,784
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


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%
Jun72,903,83634,385,29647%57%46%66%40,424,65038,283,00995%
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%
Julnullnull000nullnull0

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