status

Status Page: Updated on Oct 1, 2014

MetaData Deposit
Total Records in Database69,692,580
Total Prefixes4,519
Number of Journals36,163
Number of Books556,605
Number of Conference Proceedings40,928
Number of Journal DOIs54,212,117
Number of Book DOIs8,671,775
Number of Conference DOIs3,773,261
Number of Components1,682,792
Number of Standards Titles78,085
Number of Standards DOIs131,160
Number of Databases16,120
Number of Database DOIs798,846
Number of Articles with References Deposited22,494,540
Number of Cited-By Links413,640,499
Number of DOIs with at least one cited-by link28,029,242
Number of Journal Title Level DOIs 15,626
Number of Book Title Level DOIs 543,527
Number of ConfProc Title Level DOIs 10,116
Number of Dissertation Title Level DOIs 54,194
Number of Report Title Level DOIs 362,471
Number of Standards Title Level DOIs 130,596
Number of Database Title Level DOIs 885
Number of Unique DOIs with FundRef data 235,668

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
Sep520,173355,828164,3451,542,539
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
Oct6,1705,61655448,484


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%
Sep72,046,02631,256,55143%45%43%72%32,423,88730,979,38496%
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%
Octnullnull000nullnull0

copyright 2002, pila, inc. all rights reserved