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Online download statistics by month: January 2004 to September 2021

AbstractFullPdf
Jan 200401815
Feb 200402547
Mar 200401093
Apr 20040671
May 20040672
Jun 20040650
Jul 20040725
Aug 200401540
Sep 200401986
Oct 200439570
Nov 200420370
Dec 200418362
Jan 200514366
Feb 2005326511
Mar 2005117110
Apr 2005112311
May 2005103712
Jun 20053294
Jul 200592710
Aug 20058258
Sep 200562821
Oct 2005144211
Nov 200511283
Dec 20057235
Jan 20065274
Feb 20067305
Mar 20069176
Apr 20062239
May 20061220
Jun 20063202
Jul 20062184
Aug 20062202
Sep 20065203
Oct 20061163
Nov 20061324
Dec 20061113
Jan 20072142
Feb 20071152
Mar 20073173
Apr 20076244
May 20074258
Jun 20076215
Jul 20071202
Aug 20071164
Sep 2007394
Oct 20075233
Nov 20070204
Dec 20070211
Jan 20083218
Feb 20080186
Mar 20084245
Apr 20082218
May 200841815
Jun 2008080
Jul 200852214
Aug 20082128
Sep 200851711
Oct 200801611
Nov 200821715
Dec 200811610
Jan 200941712
Feb 200912718
Mar 200911314
Apr 2009498
May 2009184
Jun 20090133
Jul 20092103
Aug 200921611
Sep 20090117
Oct 200901215
Nov 200901010
Dec 2009533
Jan 2010252
Feb 2010165
Mar 2010161
Apr 20105105
May 2010493
Jun 2010140
Jul 2010042
Aug 2010053
Sep 2010078
Oct 2010121810
Nov 20102126
Dec 2010664
Jan 2011457
Feb 20113510
Mar 20119416
Apr 20116513
May 20115716
Jun 201141011
Jul 2011435
Aug 2011479
Sep 2011246
Oct 20116109
Nov 20116179
Dec 2011858
Jan 20123511
Feb 2012435
Mar 20122129
Apr 2012237
May 2012266
Jun 2012364
Jul 2012349
Aug 20126116
Sep 2012546
Oct 2012466
Nov 2012036
Dec 2012074
Jan 20130117
Feb 2013095
Mar 2013087
Apr 20130105
May 20130116
Jun 2013343
Jul 2013002
Aug 2013212
Sep 2013364
Oct 2013031
Nov 2013012
Dec 2013114
Jan 2014016
Feb 2014320
Mar 2014430
Apr 2014242
May 2014453
Jun 2014005
Jul 2014141
Aug 2014101
Sep 2014003
Oct 2014346
Nov 2014732
Dec 2014021
Jan 2015453
Feb 2015635
Mar 2015234
Apr 2015146
May 2015752
Jun 2015011
Jul 2015951
Aug 2015111
Sep 2015311
Oct 2015001
Nov 2015170
Dec 2015692
Jan 20168126
Feb 2016430
Mar 2016017
Apr 2016042
May 2016121
Jun 2016153
Jul 2016555
Aug 2016035
Sep 2016122
Oct 2016006
Nov 2016223
Dec 2016110
Jan 2017122
Feb 2017002
Mar 2017130
Apr 2017021
May 2017040
Jun 2017131
Jul 2017441
Aug 2017550
Sep 201710100
Oct 2017993
Nov 2017881
Dec 2017770
Jan 2018770
Feb 2018771
Mar 20181080
Apr 2018880
May 2018440
Jun 201811113
Jul 2018990
Aug 2018221
Sep 2018111
Oct 2018330
Nov 2018110
Dec 2018770
Jan 2019220
Feb 20191090
Mar 2019551
Apr 2019110
May 2019110
Jun 2019110
Jul 2019221
Aug 2019331
Sep 2019443
Oct 2019330
Nov 2019001
Dec 2019333
Jan 2020222
Feb 2020221
Mar 2020331
Apr 2020441
May 2020660
Jun 2020441
Jul 2020540
Aug 2020310
Sep 2020330
Oct 2020770
Nov 2020331
Dec 2020553
Jan 2021320
Feb 2021113
Mar 2021660
Apr 2021331
May 2021111
Jun 2021770
Jul 2021111
Aug 2021444
Sep 202111114
Total7933231892