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Status Page: Updated on Feb 23, 2019

MetaData Deposit
Total Records in Database103,286,980
Total Prefixes12,837
Number of Journals65,244
Number of Books1,298,848
Number of Conference Proceedings63,940
Number of Journal DOIs76,143,206
Number of Book DOIs14,892,566
Number of Conference DOIs5,647,842
Number of Components3,558,487
Number of Standards Titles345,192
Number of Standards DOIs261,565
Number of Databases23,130
Number of Database DOIs1,750,132
Number of Articles with References Deposited39,903,448
Number of Cited-By Links837,645,066
Number of DOIs with at least one cited-by link (UNDER CONSTRUCTION)0
Number of Journal Title Level DOIs 29,256
Number of Book Title Level DOIs 1,327,992
Number of ConfProc Title Level DOIs 19,539
Number of Dissertation Title Level DOIs 254,824
Number of Report Title Level DOIs 608,952
Number of Standards Title Level DOIs 261,000
Number of Database Title Level DOIs 19,970
Number of Unique DOIs with FundRef data 2,947,660

Monthly Deposit Data

MonthTotal Records
Added
Total Current
Deposits
Total BackFile
Deposits
Total Records
Updated
(2016)6,125,8073,971,1362,154,67126,670,973
(2017)7,384,8185,109,0752,275,74331,278,043
(2018)8,265,9186,240,5712,025,34733,609,916
Jan845,409540,427304,9824,659,591
Feb747,062597,201149,8613,029,198
Mar787,686603,399184,2873,146,885
Apr754,175596,957157,2183,149,475
May786,709604,126182,5833,619,532
Jun989,215595,673393,5423,242,222
Jul822,896638,712184,1843,597,060
Aug874,231640,770233,4613,333,069
Sep809,045686,085122,9602,553,305
Oct849,490737,221112,2693,279,579
Nov827,655705,722121,9333,434,929
Dec780,544671,698108,8462,809,222
Jan837,106643,227193,8793,709,404
Feb562,330455,452106,8782,205,357


Monthly Query Data

MonthTotal MetaData
Queries
Total Matches%% by group
( Lib Pub Aflt )
Total DOI
Queries
Total Matches %
(2016)2,132,786,834741,439,41035%59%46%46%1,082,427,3471,001,605,89193%
(2017)2,104,222,315726,991,60435%51%40%40%1,522,141,0931,397,871,16892%
(2018)2194087319754,970,92334%51%43%43%1,823,393,3791,738,885,21895%
Jan204,036,69062,059,38330%52%42%73%142,034,874134,883,46695%
Feb180,238,19462,940,00835%55%42%74%142,484,804135,269,65795%
Mar197,408,83163,135,59932%53%37%74%165,295,420157,347,85195%
Apr167,702,25457,874,18935%48%44%69%144,977,041138,223,14695%
May190,472,76563,906,60834%46%46%74%156,417,656149,214,16795%
Jun199,885,89272,625,61436%44%44%61%130,753,888124,940,78196%
Jul198,568,36266,671,38234%46%44%65%135,985,549131,058,63896%
Aug183,486,67964,678,39135%49%45%76%149,760,753144,149,65896%
Sep175,579,74255,239,39331%52%38%73%126,702,532120,759,40895%
Oct186,639,13165,918,58035%56%42%73%156,798,578149,988,86196%
Nov182,717,30663,494,72735%55%44%74%195,014,038182,442,19394%
Dec127,351,47356,427,04944%55%48%72%177,168,246170,607,39296%
Jan126,964,51763,996,54150%58%42%60%127,096,055119,483,24194%
Feb111,800,32961,693,36655%59%50%68%101,381,59595,874,47995%


Monthly ORCID Auto-Update Data

MonthAuthors Granting
Permission
Works Added to
Authors Records
Jan11,43541,622
Feb20,96963,410
Mar20,95661,888
Apr19,72460,857
May21,82170,072
Jun19,71965,726
Jul20,94879,830
Aug21,05877,959
Sep21,28871,816
Oct25,12786,024
Nov25,13185,735
Dec22,94879,642
Jan28,59594,440
Feb20,65070,818

ORCID Totals

StatisticTotal
Total orcid/article pairs3,687,349
Total unique orcids1,485,704
Total works pushed1,693,783
Authors granting604,401
Authors denying449,393
Authors not responding442,661