Article metrics

Purpose and procedure
Free

 

Online download statistics by month:

Online download statistics by month: September 2005 to January 2024

AbstractFullPdf
Sep 2005010
Oct 20059223192
Nov 20056913370
Dec 20055310544
Jan 2006277017
Feb 200610367
Mar 200692312
Apr 20068229
May 20062122
Jun 20065185
Jul 20064122
Aug 20063104
Sep 20061107
Oct 20061145
Nov 20062186
Dec 20063112
Jan 2007494
Feb 2007394
Mar 20071101
Apr 2007155
May 2007143
Jun 2007252
Jul 2007062
Aug 20070240
Sep 20072242
Oct 20074321
Nov 20074212
Dec 2007112
Jan 20080181
Feb 20081390
Mar 20080185
Apr 2008082
May 2008031
Jun 2008051
Jul 2008173
Aug 20081141
Sep 2008173
Oct 2008140
Nov 2008373
Dec 2008141
Feb 2009031
Mar 2009020
Apr 2009010
May 2009040
Jun 2009130
Jul 2009320
Aug 2009281
Sep 2009210
Oct 2009242
Nov 2009120
Dec 2009221
Jan 2010032
Feb 2010121
May 2010121
Jun 2010221
Jul 2010002
Aug 2010210
Sep 2010591
Oct 2010441
Nov 2010222
Dec 2010121
Jan 2011114
Feb 2011140
Mar 2011113
Apr 2011110
May 2011101
Jun 2011012
Jul 2011122
Aug 2011021
Sep 2011011
Oct 2011035
Nov 2011734
Dec 20111052
Jan 2012645
Feb 2012367
Mar 2012322
Apr 2012121
May 2012114
Jun 2012115
Jul 2012241
Aug 2012335
Sep 2012804
Oct 2012653
Nov 2012043
Dec 2012076
Jan 20130154
Feb 2013021
Mar 2013033
Apr 2013020
May 20130104
Jun 2013220
Jul 2013001
Aug 2013410
Sep 2013300
Nov 2013010
Dec 2013960
Jan 2014321
Feb 2014100
Mar 2014450
Apr 2014010
May 2014232
Jun 2014331
Jul 2014460
Aug 2014461
Sep 2014260
Oct 2014320
Nov 2014650
Dec 2014440
Jan 2015232
Feb 2015228
Mar 2015554
Apr 20151021
May 2015460
Jun 2015101
Jul 2015440
Aug 2015010
Sep 2015210
Oct 2015320
Nov 2015360
Dec 2015411
Jan 2016981
Feb 2016410
Mar 2016001
Apr 2016003
May 2016671
Jun 2016330
Jul 2016531
Aug 2016330
Sep 2016421
Oct 2016587
Nov 2016144
Dec 2016730
Jan 2017432
Feb 2017040
Mar 2017451
Apr 2017380
May 20170100
Jun 2017250
Jul 2017881
Aug 20171150
Sep 201721110
Oct 201724192
Nov 201726121
Dec 201741390
Jan 201836340
Feb 201826240
Mar 201838350
Apr 201850390
May 201855271
Jun 201834160
Jul 20182280
Aug 20181130
Sep 20182550
Oct 201824100
Nov 201837251
Dec 201826180
Jan 201933102
Feb 201923111
Mar 20192323
Apr 20192312
May 20193422
Jun 20192111
Jul 20192922
Aug 20191511
Sep 2019722
Oct 2019620
Nov 2019544
Dec 2019820
Jan 2020510
Feb 2020842
Mar 2020512
Apr 2020710
May 2020711
Jun 2020430
Jul 2020993
Aug 2020312
Sep 2020881
Oct 20201493
Nov 2020552
Dec 2020881
Jan 20211171
Feb 20214213
Mar 2021002
Apr 2021112
May 2021441
Jun 2021550
Jul 2021446
Aug 2021446
Sep 2021335
Oct 20215518
Nov 20214213
Dec 2021990
Jan 2022661
Feb 2022222
Mar 202210102
Apr 2022882
May 202220199
Jun 202219193
Jul 202214124
Aug 202222224
Sep 202218186
Oct 202224244
Nov 2022773
Dec 2022210
Jan 2023222
Feb 202325250
Mar 2023110
Apr 2023221
May 2023225
Jun 2023223
Jul 20231137
Aug 2023117
Sep 2023662
Oct 2023550
Nov 202312122
Dec 202312102
Jan 2024662
Total16812027661