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Status Page: Updated on Apr 25, 2018

MetaData Deposit
Total Records in Database96,396,247
Total Prefixes10,625
Number of Journals58,517
Number of Books1,268,669
Number of Conference Proceedings58,745
Number of Journal DOIs71,798,518
Number of Book DOIs13,436,990
Number of Conference DOIs5,249,036
Number of Components3,202,100
Number of Standards Titles338,553
Number of Standards DOIs255,069
Number of Databases12,726
Number of Database DOIs1,663,893
Number of Articles with References Deposited36,294,093
Number of Cited-By Links745,232,343
Number of DOIs with at least one cited-by link (UNDER CONSTRUCTION)0
Number of Journal Title Level DOIs 25,917
Number of Book Title Level DOIs 1,291,042
Number of ConfProc Title Level DOIs 17,885
Number of Dissertation Title Level DOIs 183,055
Number of Report Title Level DOIs 546,842
Number of Standards Title Level DOIs 254,504
Number of Database Title Level DOIs 8,557
Number of Unique DOIs with FundRef data 2,699,242

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
Mar738,694566,678172,0163,381,434
Apr719,290475,374243,9162,234,931
May688,273531,905156,3683,653,969
Jun931,434569,603361,8313,306,467
Jul807,038526,172280,8664,280,685
Aug720,861501,360219,5012,263,744
Sep801,039583,621217,4182,207,777
Oct634,150551,24782,9032,971,260
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
Apr578,147457,528120,6192,494,836


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%
Mar117,174,04764,509,19755%53%57%65%114,178,677100,859,05788%
Apr133,132,93957,923,91144%52%32%74%140,756,484131,605,56993%
May196,628,73863,233,79232%53%37%69%159,518,293149,326,30894%
Jun174,583,17454,432,90731%43%41%77%107,385,56097,293,70491%
Jul232,604,11469,388,72530%44%32%81%118,895,941108,865,53392%
Aug209,566,44468,239,28733%43%39%76%141,013,320129,398,77492%
Sep199,908,05655,437,66228%52%40%27%134,961,219125,414,58193%
Oct244,289,92265,640,75027%52%36%36%160,263,168147,388,96792%
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%
Apr128,327,76645,781,16736%49%44%68%119,558,354113,975,63395%


Monthly ORCID Auto-Update Data

MonthAuthors Granting
Permission
Works Added to
Authors Records
Mar11,81326,387
Apr9,98723,423
May12,52434,065
Jun12,43032,883
Jul12,86634,684
Aug13,00435,449
Sep13,30836,826
Oct14,14629,323
Nov16,21863,661
Dec15,07143,477
Jan11,80141,622
Feb21,80663,410
Mar21,89961,888
Apr16,51047,861

ORCID Totals

StatisticTotal
Total orcid/article pairs2,209,112
Total unique orcids991,598
Total works pushed898,725
Authors granting380,734
Authors denying289,413
Authors not responding330,143