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Online download statistics by month: March 2004 to December 2020

AbstractFullPdf
Mar 20040505115
Apr 20040603221
May 20040522195
Jun 20040789128
Jul 20040402139
Aug 20040502175
Sep 20040541161
Oct 2004177342149
Nov 200420127483
Dec 2004162234101
Jan 2005139312127
Feb 200512728993
Mar 200512736690
Apr 200573419251
May 200560374219
Jun 200563288162
Jul 200552319192
Aug 200563531158
Sep 200544396169
Oct 200589504190
Nov 200572506252
Dec 200556395224
Jan 200665415169
Feb 200645486126
Mar 200635342117
Apr 20063321393
May 20061322087
Jun 20062419975
Jul 20062520251
Aug 20061827684
Sep 200621428195
Oct 200618424185
Nov 200619734263
Dec 200610393165
Jan 200730446229
Feb 200713459165
Mar 200731609273
Apr 200717916444
May 200716816141
Jun 20071638250
Jul 200712741360
Aug 200713010061
Sep 2007907547
Oct 2007825347
Nov 2007978472
Dec 2007635222
Jan 2008955645
Feb 2008762852
Mar 2008914351
Apr 2008612355
May 2008684442
Jun 2008692635
Jul 20081582641
Aug 20081573025
Sep 20081824334
Oct 20081123326
Nov 20081143325
Dec 20081282226
Jan 20091372516
Feb 2009953722
Mar 20091062324
Apr 2009943332
May 20091073636
Jun 20091114525
Jul 2009762223
Aug 2009641617
Sep 2009761118
Oct 200961229
Nov 2009571215
Dec 20094389
Jan 2010831110
Feb 2010571614
Mar 2010882912
Apr 2010641212
May 2010261616
Jun 201044714
Jul 2010101221
Aug 201027126
Sep 2010622411
Oct 201084215
Nov 2010692012
Dec 2010451212
Jan 2011371013
Feb 201160217
Mar 2011531112
Apr 2011401217
May 2011107259
Jun 201180911
Jul 20115696
Aug 2011811110
Sep 201157158
Oct 201133168
Nov 2011313615
Dec 201195525
Jan 20121910038
Feb 2012913128
Mar 2012711713
Apr 2012121139
May 2012118329
Jun 2012910321
Jul 2012108919
Aug 2012146416
Sep 201226211
Oct 201259816
Nov 201209718
Dec 201206174
Jan 201308216
Feb 2013012815
Mar 201307313
Apr 201307511
May 2013016218
Jun 2013310112
Jul 2013413420
Aug 2013710010
Sep 2013614825
Oct 20131114427
Nov 2013523539
Dec 2013722050
Jan 2014217949
Feb 2014320525
Mar 2014325524
Apr 2014227924
May 2014531423
Jun 2014832533
Jul 2014436141
Aug 2014033233
Sep 2014549656
Oct 2014876168
Nov 2014452971
Dec 20148477161
Jan 20157618130
Feb 201523562109
Mar 20152443258
Apr 20151420548
May 201516396120
Jun 20153134377
Jul 20152644173
Aug 20152120729
Sep 20157823936
Oct 20155621426
Nov 20156924844
Dec 20156933338
Jan 20169547645
Feb 201614138031
Mar 20163513830
Apr 20162521220
May 20162311014
Jun 20162410016
Jul 20163613243
Aug 20161910029
Sep 2016359014
Oct 201636918
Nov 201687931
Dec 2016711827
Jan 2017813523
Feb 201706025
Mar 201709122
Apr 201736521
May 201727034
Jun 2017135828
Jul 2017454526
Aug 2017606018
Sep 2017686622
Oct 2017847837
Nov 2017666425
Dec 2017585811
Jan 2018757535
Feb 2018727216
Mar 20189810057
Apr 201812111572
May 201814814687
Jun 201815615669
Jul 201814213866
Aug 201835335384
Sep 201827827859
Oct 201815815873
Nov 201821021063
Dec 201820420461
Jan 201921821841
Feb 201913913912
Mar 201918718726
Apr 201914714813
May 201918818818
Jun 201916016017
Jul 201924925127
Aug 201918018048
Sep 201911511550
Oct 201925025037
Nov 201916416422
Dec 201929829829
Jan 202024424431
Feb 202027727741
Mar 202017817829
Apr 202012212225
May 202013713712
Jun 202013913912
Jul 202014414415
Aug 202012512228
Sep 202013013012
Oct 202014714713
Nov 202010310321
Dec 202014414430
Total143303807711209