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Status Page: Updated on Jan 18, 2018

MetaData Deposit
Total Records in Database94,313,097
Total Prefixes9,867
Number of Journals56,142
Number of Books1,234,287
Number of Conference Proceedings57,155
Number of Journal DOIs70,412,126
Number of Book DOIs13,035,963
Number of Conference DOIs5,128,146
Number of Components3,091,486
Number of Standards Titles336,203
Number of Standards DOIs252,824
Number of Databases11,381
Number of Database DOIs1,630,228
Number of Articles with References Deposited35,429,370
Number of Cited-By Links719,782,382
Number of DOIs with at least one cited-by link (UNDER CONSTRUCTION)0
Number of Journal Title Level DOIs 24,790
Number of Book Title Level DOIs 1,263,657
Number of ConfProc Title Level DOIs 17,334
Number of Dissertation Title Level DOIs 174,324
Number of Report Title Level DOIs 538,539
Number of Standards Title Level DOIs 252,259
Number of Database Title Level DOIs 7,767
Number of Unique DOIs with FundRef data 2,451,354

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
Dec500,479386,951113,5284,766,446
Jan614,988393,899221,0894,188,985
Feb729,051409,216319,8352,788,791
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
Jan437,251293,635143,6162,418,848


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%
Dec177,883,78159,806,85534%55%47%52%65,073,30758,864,89790%
Jan136,878,25566,362,24248%59%42%63%81,537,22974,460,48291%
Feb97,156,47542,349,93744%57%42%59%82,843,78674,939,91390%
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%
Jan115,059,90735,886,13131%50%40%73%76,239,83772,513,76095%


Monthly ORCID Auto-Update Data

MonthAuthors Granting
Permission
Works Added to
Authors Records
Dec7,41015,556
Jan9,81621,617
Feb9,48621,809
Mar11,82726,387
Apr9,99823,423
May12,54334,065
Jun12,45132,883
Jul12,89534,684
Aug13,04835,449
Sep13,37336,826
Oct14,27629,323
Nov16,43363,661
Dec15,44543,477
Jan10,62829,533

ORCID Totals

StatisticTotal
Total orcid/article pairs1,839,484
Total unique orcids846,344
Total works pushed713,477
Authors granting318,738
Authors denying247,961
Authors not responding285,704