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Crossref Stats Page: Updated on Jul 16, 2024

MetaData Deposit
Total Records in Database160,377,597
Total Prefixes29,304
Number of Journals133,835
Number of Books2,041,436
Number of Conference Proceedings112,010
Number of Journal DOIs109,546,250
Number of Book DOIs26,287,650
Number of Conference DOIs8,587,904
Number of Components8,257,425
Number of Standards Titles479,879
Number of Standards DOIs389,292
Number of Databases65,589
Number of Database DOIs2,985,185
Number of Grant DOIs125,793
Number of Peer Review DOIs545,655
Number of Articles with References Deposited65,830,036
Number of Cited-By Links1,656,887,398
Number of DOIs with at least one cited-by link (UNDER CONSTRUCTION)0
Number of Journal Title Level DOIs 64,800
Number of Book Title Level DOIs 2,090,453
Number of ConfProc Title Level DOIs 70,068
Number of Dissertation Title Level DOIs 678,350
Number of Report Title Level DOIs 796,089
Number of Standards Title Level DOIs 388,727
Number of Database Title Level DOIs 44,250
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
(2021)12,985,66110,349,5432,636,11851,337,993
(2022)12,707,98510,665,7782,042,20739,685,228
(2023)12,069,83110,417,8361,651,99549,255,878
Jun863,231735,919127,3122,645,984
Jul2,568,5902,459,669108,9212,940,213
Aug807,452687,105120,3474,371,744
Sep806,346697,832108,5145,147,024
Oct845,381723,233122,1486,282,090
Nov1,017,097749,838267,2595,852,405
Dec977,916778,341199,5755,865,245
Jan855,565732,416123,1494,588,360
Feb858,028700,613157,4154,155,741
Mar927,587783,243144,3444,664,457
Apr846,474737,902108,5724,099,137
May923,195782,465140,7305,429,759
Jun846,324735,570110,7543,287,524
Jul434,785369,58965,1961,328,516


Monthly Query Data

MonthTotal MetaData
Queries
Total Matches%% by group
( Lib Pub Aflt )
Total DOI
Queries
Total Matches %
(2021)1,409,971,973737,322,61052%42%52%52%2260129170215223692795%
(2022)1,422,315,910758,731,17253%39%56%56%2676124969255801502396%
(2023)1,844,795,376877,311,91548%38%59%59%3364991180322605389096%
Jun147,096,24163,374,84043%37%61%67%347,568,859333,063,50596%
Jul152,817,18966,348,25043%36%58%71%253,878,141242,458,37196%
Aug158,249,09865,745,62542%37%62%72%223,692,046214,440,23596%
Sep172,309,74076,170,25944%37%62%72%247,883,766238,263,30696%
Oct180,540,61884,848,55047%41%62%77%295,207,787284,472,15496%
Nov169,980,07978,807,09346%38%64%71%246,066,942236,287,82996%
Dec147,515,60072,392,53549%38%61%70%233,258,029224,017,87796%
Jan168,754,75478,465,16046%36%61%75%241,389,586231,059,66696%
Feb160,363,98479,338,09849%32%64%69%227,593,431218,274,83696%
Mar149,416,75673,435,95249%41%60%71%240,941,450230,092,05095%
Apr141,961,37867,051,38647%43%56%71%248,193,763237,505,79196%
May148,003,69774,668,87650%44%59%72%253,523,126242,665,62896%
Jun149,908,89070,763,60047%42%64%71%185,412,465174,075,20194%
Jul77,958,87137,665,69448%48%62%71%106,113,04298,303,92293%


Monthly ORCID Auto-Update Data

MonthAuthors Granting
Permission
Works Added to
Authors Records
Jun67,503412,223
Jul70,246414,434
Aug66,567409,354
Sep38,093369,411
Oct101,673466,946
Nov71,156417,733
Dec67,722412,408
Jan68,422428,154
Feb72,057429,215
Mar70,506465,150
Apr70,301430,220
May70,786461,669
Jun67,775550,768
Jul37,275259,769

ORCID Totals

StatisticTotal
Total orcid/article pairs29,564,388
Total unique orcids6,928,624
Total works pushed39,541,585
Authors granting4,191,193
Authors denying7,756
Authors not responding2,747,727