Article metrics

This article has a correction. Please see:

PDF

ANSWER

Statistics from Altmetric.com

Online download statistics by month:

AbstractFullPDF
Nov 2008111914
Dec 2008152019
Jan 20091069
Feb 20091569
Mar 2009774
Apr 2009600
May 2009702
Jun 2009640
Jul 2009654
Aug 2009200
Sep 2009110
Oct 2009800
Nov 2009332
Dec 2009400
Jan 2010323
Feb 2010100
Mar 2010418
Apr 2010231
May 2010541
Jun 2010210
Jul 2010603
Sep 2010600
Oct 20101082
Nov 2010522
Dec 2010230
Jan 2011400
Feb 2011300
Mar 2011751
Apr 20111021
May 20111622
Jun 2011612
Jul 20111000
Aug 20111003
Sep 2011400
Oct 2011413
Nov 20111323
Dec 20111121
Jan 20121430
Feb 2012900
Mar 2012500
Apr 20121602
May 2012710
Jun 2012900
Jul 2012800
Aug 2012904
Sep 2012801
Oct 2012800
Nov 2012020
Dec 2012023
Jan 2013044
Feb 2013099
Mar 2013035
Apr 2013044
May 2013045
Jun 2013012
Jul 2013732
Aug 2013311
Oct 2013314
Nov 2013442
Dec 2013322
Jan 2014326
Feb 2014212
Mar 2014721
Apr 2014723
May 2014923
Jun 2014221
Jul 2014523
Aug 2014001
Sep 2014001
Oct 2014001
Nov 2014214
Dec 2014303
Jan 2015211
Feb 2015105
Mar 201516141
Apr 2015100
May 2015103
Jun 2015602
Jul 2015204
Sep 2015744
Oct 2015001
Nov 2015013
Dec 2015530
Jan 2016311
Feb 2016314
Mar 2016205
Apr 2016005
May 2016001
Jun 2016222
Jul 2016722
Aug 2016511
Sep 2016121
Oct 2016201
Dec 2016330
Jan 2017315
Feb 2017001
Mar 2017021
Apr 2017050
May 2017010
Jun 2017289
Jul 2017221
Aug 2017441
Total478226243