status

Status Page: Updated on Oct 23, 2014

MetaData Deposit
Total Records in Database70,062,799
Total Prefixes4,652
Number of Journals36,412
Number of Books561,041
Number of Conference Proceedings41,283
Number of Journal DOIs54,441,730
Number of Book DOIs8,741,076
Number of Conference DOIs3,807,193
Number of Components1,708,374
Number of Standards Titles78,665
Number of Standards DOIs131,536
Number of Databases1,112
Number of Database DOIs808,449
Number of Articles with References Deposited22,605,493
Number of Cited-By Links416,736,200
Number of DOIs with at least one cited-by link28,180,282
Number of Journal Title Level DOIs 15,864
Number of Book Title Level DOIs 547,955
Number of ConfProc Title Level DOIs 10,267
Number of Dissertation Title Level DOIs 54,793
Number of Report Title Level DOIs 363,609
Number of Standards Title Level DOIs 130,972
Number of Database Title Level DOIs 958
Number of Unique DOIs with FundRef data 338,128

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
Oct370,634299,68070,9541,583,412


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%
Oct63,371,28434,249,87654%57%35%64%41,633,79539,307,51994%

copyright 2002, pila, inc. all rights reserved