Article metrics

 

Online download statistics by month:

Online download statistics by month: September 2001 to January 2024

AbstractFullPdf
Sep 20010650
Oct 20010571
Nov 2001060
Dec 2001050
Jan 2002030
Mar 2002010
Apr 2002001
May 2002040
Aug 2002010
Sep 2002010
Nov 2002010
Feb 2003010
Jul 2003040
Aug 2003040
Sep 2003040
Oct 2003030
Nov 2003090
Dec 2003020
Jan 2004080
Feb 2004030
Mar 2004020
Apr 2004030
May 2004051
Jun 2004080
Jul 20040121
Aug 20040240
Sep 2004030
Oct 2004220
Nov 2004220
Dec 2004330
Jan 2005320
Feb 2005220
Mar 2005330
Apr 2005010
Aug 2005113
Sep 2005110
Oct 2005110
Dec 2005220
Jan 2006110
Feb 2006230
Mar 2006010
Apr 2006010
May 2006003
Oct 2006010
Nov 2006003
Jan 2007010
Jun 2007110
Sep 2007110
Mar 2008010
Aug 2008020
Sep 2008100
Oct 2008020
Nov 2008200
Dec 2008010
Jan 2009200
Feb 20094100
Mar 2009280
Apr 2009190
May 2009060
Jun 2009180
Jul 2009080
Aug 2009270
Sep 2009980
Oct 2009490
Nov 2009260
Dec 2009120
Jul 2010040
Aug 201072150
Sep 2010152370
Oct 201051180
Dec 2010100
Jan 2011200
Feb 2011640
Mar 20111210
Apr 20112310
May 2011150
Jun 2011610
Jul 20111910
Aug 2011500
Sep 2011420
Oct 20111700
Nov 2011630
Dec 20111540
Jan 2012520
Feb 2012610
Mar 2012920
Apr 2012510
May 2012630
Jun 2012530
Jul 2012630
Aug 2012550
Sep 2012440
Oct 201210230
Nov 2012670
Dec 20125360
Jan 2013330
Feb 201358320
Mar 201385300
Apr 201390310
May 20134430
Jun 201313210
Jul 201371150
Aug 20135000
Sep 20136040
Oct 20133390
Nov 2013800
Dec 20135750
Jan 2014400
Feb 2014200
Mar 2014420
Apr 2014510
May 2014220
Jun 2014100
Jul 2014810
Aug 2014600
Sep 2014100
Nov 2014200
Jan 2015210
Feb 2015500
Mar 2015520
Apr 2015300
May 2015800
Jun 20151100
Jul 20152800
Aug 20151700
Sep 20159400
Nov 201511200
Dec 20158310
Jan 2016330
Feb 2016830
Mar 20163300
Apr 2016100
May 2016110
Aug 2016110
Oct 2016200
Nov 2016300
Dec 20161020
Jan 20171120
Feb 2017220
Mar 2017180
Apr 2017160
May 2017160
Jun 2017220
Aug 2017220
Sep 2017660
Oct 2017330
Nov 2017970
Dec 2017750
Jan 2018860
Feb 2018860
Mar 20181190
Apr 20181080
May 201815130
Jun 201816150
Jul 2018440
Aug 2018970
Sep 2018750
Oct 2018750
Nov 2018220
Dec 2018220
Jan 2019110
Feb 20191090
Mar 2019220
Apr 2019110
May 2019110
Jun 2019550
Jul 2019110
Aug 2019750
Sep 2019550
Oct 20191070
Nov 2019120
Dec 2019220
Jan 20201070
Feb 2020220
Mar 2020630
Apr 2020220
May 20201180
Jun 2020660
Jul 20201070
Aug 2020550
Sep 202017170
Oct 202038350
Nov 202025250
Dec 20201080
Jan 2021220
Feb 2021110
Mar 2021330
Apr 2021990
May 2021550
Jun 2021990
Jul 202110100
Aug 2021990
Sep 2021770
Oct 2021220
Nov 2021440
Dec 202113130
Jan 202211110
Feb 2022770
Mar 2022440
Apr 2022440
May 2022660
Jun 2022440
Jul 2022440
Aug 202252400
Sep 202210100
Oct 202212120
Nov 2022980
Dec 2022660
Jan 2023440
Feb 202323230
Mar 2023220
Apr 2023110
May 2023440
Jun 2023320
Jul 2023220
Aug 2023440
Sep 20232042030
Oct 20231771770
Nov 20232072070
Dec 2023300
Jan 20241100
Total2737183113