Article metrics

Why us? Why me?

 

Online download statistics by month:

Online download statistics by month: September 2000 to December 2019

AbstractFullPdf
Sep 20000710
Oct 20000760
Nov 20000290
Dec 20000140
Jan 20010170
Feb 20010160
Mar 20010110
Apr 20010330
May 200101190
Jun 2001080
Jul 2001080
Aug 20010130
Sep 20010150
Oct 20010160
Nov 20010160
Dec 2001030
Jan 20020140
Feb 20020100
Mar 20020110
Apr 20020180
May 20020100
Jun 2002070
Jul 2002060
Aug 2002060
Sep 2002040
Oct 2002010
Nov 2002060
Dec 2002040
Jan 2003090
Feb 2003080
Mar 20030170
Apr 20030100
May 2003040
Jun 2003020
Jul 2003090
Aug 20030110
Sep 20030190
Oct 20030130
Nov 20030121
Dec 20030260
Jan 20040360
Feb 20040420
Mar 20040360
Apr 20040350
May 20040572
Jun 20040691
Jul 20040200
Aug 20040590
Sep 20040330
Oct 20044191
Nov 200410160
Dec 20047160
Jan 20057120
Feb 20056320
Mar 20058290
Apr 20051260
May 20055230
Jun 20052140
Jul 20052150
Aug 20053183
Sep 2005270
Oct 20057360
Nov 20053210
Dec 20055150
Jan 20064160
Feb 20064130
Mar 20061220
Apr 20062160
May 20065213
Jun 2006290
Jul 20060100
Aug 20060120
Sep 2006190
Oct 20060110
Nov 2006163
Dec 2006140
Jan 2007030
Feb 2007070
Mar 2007070
Apr 2007320
May 2007640
Jun 2007310
Jul 2007230
Aug 2007200
Sep 2007430
Oct 20071030
Nov 20073160
Dec 2007100
Jan 2008310
Feb 2008020
Mar 2008340
Apr 2008250
May 2008230
Jun 2008300
Jul 2008320
Aug 2008410
Sep 2008220
Oct 2008210
Nov 2008340
Dec 2008220
Jan 2009240
Feb 2009420
Mar 2009370
Apr 2009330
May 2009320
Jun 2009100
Jul 2009410
Sep 2009900
Oct 2009610
Nov 2009100
Dec 2009210
Jan 2010100
Apr 2010200
May 2010300
Jul 2010120
Sep 2010200
Oct 2010520
Nov 2010610
Dec 2010200
Jan 2011520
Feb 2011120
Mar 2011120
Apr 2011340
May 2011600
Jun 2011710
Jul 2011920
Aug 20111100
Sep 2011700
Oct 20111300
Nov 20111910
Dec 2011730
Jan 20121230
Feb 20121300
Mar 20121010
Apr 20121130
May 20121330
Jun 20121730
Jul 20121640
Aug 20121560
Sep 2012920
Oct 20121840
Nov 20122330
Dec 20122740
Jan 20132540
Feb 20132610
Mar 20131110
Apr 20132420
May 20132530
Jun 2013740
Jul 20131420
Aug 20131330
Sep 20131020
Oct 20131420
Nov 20131110
Dec 20131700
Jan 2014610
Feb 20141100
Mar 20141930
Apr 20142420
May 20141110
Jun 2014700
Jul 20141020
Aug 2014610
Sep 2014820
Oct 20141210
Nov 20141230
Dec 2014310
Jan 2015410
Feb 20151000
Mar 2015460
Apr 2015830
May 2015940
Jun 2015720
Jul 2015200
Aug 2015600
Sep 20151030
Oct 2015500
Nov 20151710
Dec 2015500
Jan 2016200
Feb 2016310
Mar 2016210
Apr 2016410
May 2016210
Jun 2016620
Jul 2016710
Aug 2016600
Sep 2016200
Oct 2016710
Nov 20161400
Dec 2016710
Jan 2017810
Feb 2017400
Mar 2017030
Apr 2017050
May 2017090
Jun 2017140
Jul 2017330
Aug 2017550
Sep 2017770
Oct 2017770
Nov 2017660
Dec 2017440
Jan 2018890
Feb 201831320
Mar 2018990
Apr 201821210
May 201827270
Jun 20181170
Jul 2018330
Aug 2018550
Sep 2018440
Oct 2018550
Nov 2018440
Dec 2018440
Jan 2019330
Feb 201920190
Mar 201963610
Apr 2019440
May 201910100
Jun 2019550
Jul 2019220
Aug 2019440
Sep 2019110
Oct 2019440
Dec 2019330
Total1260206314