Article metrics

PDF

Purpose and procedure

Statistics from Altmetric.com

Online download statistics by month:

AbstractFullPDF
Apr 2001020
May 2001020
Jun 2001050
Jul 2001060
Aug 2001010
Sep 20010111
Oct 20010100
Nov 20010373
Dec 2001050
Jan 20020157
Feb 2002030
Mar 2002060
Apr 20020131
May 2002090
Jun 2002081
Jul 2002020
Aug 2002010
Sep 2002040
Oct 2002020
Nov 2002070
Dec 2002090
Jan 2003010
Feb 2003030
Apr 2003041
May 2003020
Jun 2003011
Jul 2003020
Aug 2003050
Sep 2003050
Oct 200301440
Nov 20030270
Dec 2003070
Jan 200401131
Feb 2004090
Mar 2004080
Apr 20040151
May 2004040
Jun 20040122
Jul 2004071
Aug 20040190
Sep 20040200
Oct 2004333
Nov 2004895
Dec 2004670
Jan 20051091
Feb 2005560
Mar 2005482
Apr 2005022
May 2005241
Jun 2005012
Jul 2005321
Aug 2005352
Sep 2005350
Oct 2005232
Nov 20054106
Dec 2005276
Jan 2006376
Feb 2006492
Mar 2006233
Apr 2006010
May 2006010
Jun 2006021
Jul 2006002
Aug 2006001
Sep 2006021
Oct 2006081
Nov 2006081
Dec 2006050
Jan 2007053
Feb 2007084
Mar 2007094
Apr 20070144
May 2007193
Jun 2007241
Jul 2007080
Aug 2007061
Sep 2007144
Oct 2007221
Nov 2007030
Dec 2007240
Jan 2008145
Feb 2008233
Mar 2008003
Apr 2008101
May 2008220
Jun 2008130
Jul 2008040
Aug 2008011
Sep 2008374
Oct 2008101
Nov 2008251
Dec 2008010
Jan 2009201
Feb 2009210
Mar 2009210
Apr 2009101
May 2009200
Jun 2009122
Jul 2009410
Aug 2009210
Sep 2009111
Oct 2009232
Nov 2009100
Dec 2009121
Jan 201011810
Feb 2010011
Mar 2010100
May 2010201
Jun 2010002
Jul 20100142
Aug 2010120
Sep 2010012
Oct 2010453
Nov 2010132
Dec 2010111
Jan 2011224
Feb 2011021
Mar 2011105
Apr 2011021
Jun 2011010
Jul 2011220
Aug 2011210
Sep 2011120
Oct 2011202
Nov 2011831
Dec 2011320
Jan 2012322
Feb 2012630
Mar 20121031
Apr 2012920
May 20121123
Jun 2012642
Jul 2012611
Aug 2012304
Sep 2012255
Oct 20128410
Nov 2012022
Dec 2012012
Jan 2013061
Feb 2013011
Mar 2013022
Apr 2013063
May 2013076
Jun 2013514
Jul 2013700
Aug 2013211
Sep 2013641
Oct 2013111
Nov 2013030
Dec 2013450
Jan 2014311
Feb 2014020
Mar 2014960
Apr 2014130
May 2014332
Jun 2014151
Jul 2014560
Aug 2014631
Sep 20143110
Oct 2014850
Nov 20144120
Dec 2014544
Jan 2015340
Feb 2015133
Mar 2015440
Apr 2015941
May 2015140
Jun 2015311
Jul 2015320
Aug 2015251
Sep 2015221
Oct 2015300
Nov 2015420
Dec 2015230
Jan 20169110
Feb 2016320
Mar 2016303
Apr 2016210
May 2016450
Jun 2016331
Jul 2016330
Aug 2016320
Sep 2016441
Oct 2016560
Dec 2016660
Jan 2017442
Feb 2017141
Mar 2017041
Apr 2017070
May 20171131
Jun 20172320
Jul 2017881
Aug 2017660
Sep 201712120
Total3911154280