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Online download statistics by month:

Online download statistics by month: April 2008 to April 2021

AbstractFullPdf
Apr 20085019251
May 20086641099
Jun 20081912947
Jul 2008134822
Aug 200862615
Sep 2008104512
Oct 200853015
Nov 2008133917
Dec 200842911
Jan 200991914
Feb 20098248
Mar 200982911
Apr 20095206
May 20092173
Jun 20093162
Jul 20095188
Aug 20094108
Sep 2009164
Oct 20094117
Nov 20091195
Dec 20099140
Jan 201010188
Feb 201038463
Mar 201012195
Apr 2010195
May 2010483
Jun 2010144
Jul 201033354
Aug 2010983
Sep 2010482
Oct 2010353
Nov 2010269
Dec 20103104
Jan 2011457
Feb 2011321
Mar 20114115
Apr 2011236
May 2011268
Jun 2011344
Jul 2011358
Aug 2011386
Sep 20111104
Oct 2011184
Nov 2011880
Dec 2011454
Jan 20122102
Feb 2012233
Mar 2012176
Apr 2012573
May 2012484
Jun 2012364
Jul 2012155
Aug 2012551
Sep 2012794
Oct 2012464
Nov 2012093
Dec 2012052
Jan 20130172
Feb 2013030
Mar 2013012
Apr 2013042
May 2013041
Jun 2013130
Jul 2013310
Aug 2013320
Sep 2013022
Oct 2013221
Nov 2013241
Dec 2013101
Jan 2014633
Feb 2014100
Mar 2014631
Apr 2014211
May 2014020
Jun 2014002
Jul 2014111
Sep 2014731
Oct 2014011
Nov 2014143
Dec 2014110
Jan 2015371
Feb 2015022
Mar 2015311
Apr 2015010
May 2015260
Jun 2015223
Jul 2015330
Sep 2015233
Oct 2015010
Nov 2015012
Dec 2015440
Jan 2016222
Feb 2016012
Mar 2016104
Apr 2016002
May 2016171
Jun 2016120
Jul 2016021
Aug 2016312
Sep 2016436
Oct 2016100
Nov 2016003
Dec 2016100
Feb 2017100
Mar 2017006
Apr 2017052
May 2017052
Jun 2017271
Jul 2017661
Aug 2017551
Sep 2017991
Oct 2017665
Nov 201712125
Dec 201716160
Jan 201819190
Feb 201821200
Mar 201815131
Apr 2018884
May 2018553
Jun 2018550
Jul 2018550
Aug 2018551
Sep 2018114
Oct 2018334
Nov 2018226
Dec 2018660
Jan 201913130
Feb 2019980
Mar 201910100
Apr 2019440
Jun 2019321
Jul 2019111
Sep 2019003
Oct 2019220
Dec 2019111
Jan 2020222
Feb 2020221
Mar 2020110
Apr 2020330
May 2020870
Jun 2020220
Jul 2020440
Aug 2020220
Sep 2020110
Oct 2020332
Nov 2020110
Dec 2020112
Jan 2021760
Feb 2021003
Mar 2021110
Apr 2021220
Total7421835639