status

Status Page: Updated on Nov 28, 2014

MetaData Deposit
Total Records in Database70,865,740
Total Prefixes4,777
Number of Journals36,842
Number of Books568,432
Number of Conference Proceedings41,747
Number of Journal DOIs54,922,313
Number of Book DOIs8,874,551
Number of Conference DOIs3,847,169
Number of Components1,749,570
Number of Standards Titles79,653
Number of Standards DOIs132,277
Number of Databases1,151
Number of Database DOIs912,952
Number of Articles with References Deposited22,829,357
Number of Cited-By Links424,917,726
Number of DOIs with at least one cited-by link28,573,191
Number of Journal Title Level DOIs 16,109
Number of Book Title Level DOIs 558,792
Number of ConfProc Title Level DOIs 10,456
Number of Dissertation Title Level DOIs 55,389
Number of Report Title Level DOIs 365,386
Number of Standards Title Level DOIs 131,713
Number of Database Title Level DOIs 1,038
Number of Unique DOIs with FundRef data 383,699

Monthly Deposit Data

MonthTotal Records
Added
Total Current
Deposits
Total BackFile
Deposits
Total Records
Updated
(2011)6,502,4552,938,7133,563,74218,204,660
(2012)6,079,7443,578,9982,500,74622,093,388
Oct720,864458,833262,0311,590,976
Nov772,952478,115294,8371,134,573
Dec587,321387,183200,1381,190,916
Jan624,212402,712221,5001,481,946
Feb519,995427,31492,6811,482,096
Mar645,040382,616262,4241,384,334
Apr453,100351,701101,3991,221,142
May562,141395,829166,3121,542,271
Jun552,871391,192161,6791,508,784
Jul625,163363,066262,0971,969,508
Aug582,561449,995132,5661,819,705
Sep531,536402,708128,8281,462,985
Oct608,067507,643100,4242,092,770
Nov561,285348,549212,7361,933,156


Monthly Query Data

MonthTotal MetaData
Queries
Total Matches%% by group
( Lib Pub Aflt )
Total DOI
Queries
Total Matches %
(2011)726,215,135185,020,28525%59%23%23%332,433,797322,124,29897%
(2012)1,072,821,727386,327,58836%60%24%24%284,176,185264,787,97393%
(2013)941,950,110422,491,12745%45%39%39%418,245,644398,676,95595%
Oct81,988,05939,456,73248%48%37%68%47,631,38045,096,01195%
Nov83,914,66038,634,62346%45%39%63%44,082,31941,787,91995%
Dec82,062,18231,783,28139%39%45%62%35,527,74433,179,58893%
Jan81,826,38333,727,87041%47%38%64%49,606,12447,349,18795%
Feb68,121,28833,049,14649%57%45%68%47,745,08545,733,07196%
Mar76,108,90435,641,50247%56%52%71%54,497,12950,564,87993%
Apr62,672,24933,279,92053%55%45%81%41,874,68239,800,90495%
May60,882,18128,400,91047%51%42%48%38,615,70636,907,40796%
Jun72,903,83634,385,29647%57%46%66%40,424,65038,283,00995%
Jul79,421,43037,987,17148%41%43%73%40,319,60038,243,80795%
Aug77,459,92735,125,12045%53%37%76%53,026,51950,793,05696%
Sep72,788,86535,770,32949%55%31%73%79,890,02077,670,61697%
Oct87,239,53945,556,19952%57%37%68%112,486,476108,734,41397%
Nov92,548,81639,353,96143%51%45%63%90,797,25686,757,98896%

copyright 2002, pila, inc. all rights reserved