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Status Page: Updated on Dec 13, 2018

MetaData Deposit
Total Records in Database101,725,545
Total Prefixes12,260
Number of Journals63,279
Number of Books1,300,478
Number of Conference Proceedings62,852
Number of Journal DOIs75,147,198
Number of Book DOIs14,505,806
Number of Conference DOIs5,553,882
Number of Components3,509,783
Number of Standards Titles343,552
Number of Standards DOIs259,944
Number of Databases22,206
Number of Database DOIs1,738,651
Number of Articles with References Deposited38,736,120
Number of Cited-By Links808,830,639
Number of DOIs with at least one cited-by link (UNDER CONSTRUCTION)0
Number of Journal Title Level DOIs 28,386
Number of Book Title Level DOIs 1,328,947
Number of ConfProc Title Level DOIs 19,214
Number of Dissertation Title Level DOIs 252,387
Number of Report Title Level DOIs 602,248
Number of Standards Title Level DOIs 259,379
Number of Database Title Level DOIs 18,871
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
(2015)5,473,0003,886,2911,586,70919,961,823
(2016)6,125,8073,971,1362,154,67126,670,973
(2017)7,384,8185,109,0752,275,74331,278,043
Nov895,501639,843255,6583,263,813
Dec1,417,832798,862618,9703,847,161
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
Dec280,658247,19633,4621,077,575


Monthly Query Data

MonthTotal MetaData
Queries
Total Matches%% by group
( Lib Pub Aflt )
Total DOI
Queries
Total Matches %
(2015)1,821,331,190613,970,09434%56%41%41%949,765,485864,892,39691%
(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%
Nov196,111,46666,760,35634%50%51%77%162,969,261146,196,85890%
Dec166,188,68552,712,83832%51%42%74%117,818,155112,121,42295%
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%
Dec59,306,62624,561,81141%56%58%72%72,178,99369,081,34896%


Monthly ORCID Auto-Update Data

MonthAuthors Granting
Permission
Works Added to
Authors Records
Nov15,84663,661
Dec14,66243,477
Jan11,44641,622
Feb20,98263,410
Mar20,97661,888
Apr19,74760,857
May21,84870,072
Jun19,75465,726
Jul21,00279,830
Aug21,15777,959
Sep21,47471,816
Oct25,41786,024
Nov25,48585,735
Dec10,38735,476

ORCID Totals

StatisticTotal
Total orcid/article pairs3,316,491
Total unique orcids1,366,574
Total works pushed1,484,360
Authors granting543,754
Authors denying426,944
Authors not responding407,114