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QUESTION 1

 

Online download statistics by month:

Online download statistics by month: January 2009 to March 2021

AbstractFullPdf
Jan 200917253568
Feb 200918880695
Mar 2009444854
Apr 2009223028
May 2009193826
Jun 200995326
Jul 2009152012
Aug 2009152614
Sep 2009162115
Oct 20095126
Nov 200931813
Dec 2009181513
Jan 201012169
Feb 20107139
Mar 2010102415
Apr 2010111422
May 2010102311
Jun 2010202121
Jul 2010695
Aug 2010372112
Sep 2010103321
Oct 2010122415
Nov 20102124
Dec 201051213
Jan 201161916
Feb 20118139
Mar 2011152616
Apr 2011101625
May 2011111511
Jun 20111199
Jul 20111085
Aug 201118148
Sep 2011111612
Oct 201171916
Nov 2011182211
Dec 2011241810
Jan 2012301016
Feb 20121043
Mar 20122255
Apr 201212134
May 2012191510
Jun 201213159
Jul 201222186
Aug 201281915
Sep 2012874
Oct 201211178
Nov 201201911
Dec 2012095
Jan 2013056
Feb 20130106
Mar 20130109
Apr 20130106
May 201301411
Jun 2013888
Jul 20137159
Aug 201341910
Sep 201312810
Oct 201321110
Nov 20131156
Dec 20132129
Jan 201461312
Feb 20145106
Mar 201411128
Apr 20147128
May 2014141010
Jun 20148119
Jul 2014764
Aug 2014994
Sep 201413711
Oct 20141784
Nov 20141075
Dec 2014886
Jan 2015855
Feb 201529129
Mar 201520168
Apr 201518117
May 20152088
Jun 20151355
Jul 2015930
Aug 20151583
Sep 2015853
Oct 2015463
Nov 201513105
Dec 20151482
Jan 20161097
Feb 2016585
Mar 2016391510
Apr 20168105
May 20169133
Jun 2016955
Jul 20161446
Aug 201613218
Sep 20161024
Oct 20169122
Nov 20161785
Dec 2016983
Jan 20171165
Feb 20173685
Mar 201724116
Apr 201716148
May 201712148
Jun 20171532
Jul 20175182
Aug 20174654
Sep 201767104
Oct 20175222
Nov 20172773
Dec 20174832
Jan 20184964
Feb 20184531
Mar 201843154
Apr 20184352
May 20182832
Jun 20187621
Jul 20184731
Aug 20184375
Sep 20183392
Oct 20184756
Nov 20183852
Dec 20183071
Jan 201935123
Feb 20193721
Mar 20195260
Apr 20192420
May 20192061
Jun 20193683
Jul 20191620
Aug 201946136
Sep 20193060
Oct 20194211
Nov 20193521
Dec 20194021
Jan 20204231
Feb 20204241
Mar 20202411
Apr 20202241
May 202042101
Jun 20203321
Jul 20202020
Aug 20201001
Sep 20202910
Oct 20203410
Nov 20203542
Dec 20201762
Jan 20213374
Feb 202137105
Mar 20216465
Total328029261203