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Status Page: Updated on Feb 21, 2019

MetaData Deposit
Total Records in Database103,235,816
Total Prefixes12,801
Number of Journals65,203
Number of Books1,297,970
Number of Conference Proceedings63,899
Number of Journal DOIs76,108,071
Number of Book DOIs14,849,900
Number of Conference DOIs5,644,728
Number of Components3,589,608
Number of Standards Titles345,151
Number of Standards DOIs261,524
Number of Databases23,125
Number of Database DOIs1,749,916
Number of Articles with References Deposited39,870,222
Number of Cited-By Links836,799,383
Number of DOIs with at least one cited-by link (UNDER CONSTRUCTION)0
Number of Journal Title Level DOIs 29,238
Number of Book Title Level DOIs 1,327,110
Number of ConfProc Title Level DOIs 19,530
Number of Dissertation Title Level DOIs 254,695
Number of Report Title Level DOIs 608,638
Number of Standards Title Level DOIs 260,959
Number of Database Title Level DOIs 19,947
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
Feb495,259403,65891,6011,975,565


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%
Feb99,407,65754,591,62755%59%50%68%91,538,55086,574,03995%


Monthly ORCID Auto-Update Data

MonthAuthors Granting
Permission
Works Added to
Authors Records
Jan11,43541,622
Feb20,96963,410
Mar20,95661,888
Apr19,72560,857
May21,82270,072
Jun19,72065,726
Jul20,94879,830
Aug21,05977,959
Sep21,29271,816
Oct25,13486,024
Nov25,13985,735
Dec22,95879,642
Jan28,60994,440
Feb18,36463,138

ORCID Totals

StatisticTotal
Total orcid/article pairs3,674,699
Total unique orcids1,481,821
Total works pushed1,686,103
Authors granting602,163
Authors denying448,622
Authors not responding441,762