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Introduction
Introduction
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Online download statistics by month: October 2012 to July 2024

AbstractFullPdf
Oct 20123215
Nov 2012012
Dec 2012021
Jan 2013071
Apr 2013011
May 2013021
Jun 2013010
Jul 2013212
Aug 2013411
Sep 2013110
Oct 2013430
Nov 2013221
Dec 2013210
Jan 2014700
Feb 2014220
Mar 2014001
Apr 2014001
May 2014300
Jun 2014110
Jul 2014201
Aug 2014300
Oct 2014010
Nov 2014011
Dec 2014003
Jan 2015200
Feb 2015200
Mar 2015002
Apr 2015100
May 2015100
Jul 2015310
Sep 2015100
Nov 2015210
Dec 2015103
Jan 2016101
Feb 2016211
Mar 2016401
Apr 2016002
Jun 2016100
Jul 2016622
Aug 2016400
Sep 2016311
Oct 2016402
Nov 2016401
Dec 2016300
Jan 2017300
Feb 2017008
Mar 2017020
Apr 2017130
May 2017030
Jul 2017004
Aug 2017332
Sep 2017331
Oct 2017114
Nov 2017551
Dec 2017660
Jan 2018220
Feb 20181081
Mar 2018660
Apr 2018770
May 2018771
Jun 2018330
Jul 2018330
Aug 2018330
Sep 2018550
Nov 2018220
Dec 2018330
Jan 2019661
Feb 2019222
Mar 2019222
Apr 2019332
May 2019332
Jun 2019441
Jul 2019332
Aug 2019222
Sep 2019001
Oct 2019226
Dec 2019441
Jan 2020330
Feb 2020222
Mar 2020331
Apr 2020001
May 2020661
Jun 2020551
Jul 2020332
Aug 2020111
Sep 2020552
Oct 2020551
Nov 2020552
Dec 2020001
Jan 2021330
Feb 2021004
Mar 2021001
Apr 2021113
May 2021110
Jun 2021441
Jul 2021113
Aug 2021113
Sep 2021664
Oct 20213313
Nov 20211110
Dec 2021121
Jan 2022120
Feb 2022110
Mar 2022112
Apr 2022220
May 2022228
Jun 2022552
Jul 2022331
Aug 2022442
Sep 2022115
Oct 2022115
Nov 2022331
Dec 2022330
Jan 2023112
Feb 2023110
Mar 2023111
May 2023003
Jul 2023113
Aug 2023003
Sep 2023222
Nov 2023222
Dec 2023221
Jan 2024442
Feb 2024882
Mar 20245531
Apr 2024446
May 2024440
Jun 2024220
Jul 2024001
Total338267225