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Five years of surveillance
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Online download statistics by month: July 2002 to August 2020

AbstractFullPdf
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Aug 200204610
Sep 20020156
Oct 200201011
Nov 2002030
Dec 2002030
Jan 2003091
Feb 2003010
Mar 2003050
Apr 2003022
May 2003020
Jun 2003020
Jul 20030171
Aug 20030162
Sep 20030130
Oct 20030140
Nov 20030161
Dec 2003021
Jan 20040151
Feb 20040122
Mar 20040123
Apr 20041152
May 20040380
Jun 20040433
Jul 20040420
Aug 20040803
Sep 20040692
Oct 20049100
Nov 20049117
Dec 20047135
Jan 2005485
Feb 2005593
Mar 20056112
Apr 2005423
May 2005360
Jun 20057122
Jul 2005363
Aug 2005563
Sep 2005321
Oct 2005460
Nov 20054167
Dec 2005651
Jan 20064142
Feb 2006172
Mar 2006251
Apr 2006220
May 2006233
Jun 2006020
Jul 2006100
Aug 2006111
Sep 2006222
Oct 2006544
Nov 2006231
Dec 2006002
Jan 2007032
Feb 2007250
Mar 2007020
Apr 2007322
May 2007412
Jun 2007400
Jul 2007111
Aug 2007211
Sep 2007334
Oct 2007533
Nov 2007803
Dec 2007330
Jan 2008373
Feb 2008221
Mar 2008230
Apr 2008361
May 2008330
Jun 2008210
Jul 2008200
Aug 2008150
Sep 2008210
Oct 2008111
Nov 2008200
Dec 2008221
Jan 2009820
Mar 2009100
Apr 2009310
May 2009100
Jun 2009100
Jul 2009320
Aug 2009522
Oct 2009310
Nov 2009100
Dec 2009300
Jan 2010221
Feb 2010814
Mar 2010200
Apr 2010212
May 2010001
Jun 2010200
Jul 2010225
Aug 2010020
Sep 2010941
Oct 2010440
Nov 2010611
Dec 2010580
Jan 2011321
Feb 2011341
Mar 20112110
Apr 20113260
May 20118102
Jun 2011400
Jul 2011610
Aug 2011211
Sep 2011301
Oct 2011222
Nov 2011421
Dec 2011364
Jan 2012453
Feb 2012235
Mar 2012331
Apr 2012464
May 2012182
Jun 2012672
Jul 2012566
Aug 2012776
Sep 2012876
Oct 20127402
Nov 20120281
Dec 2012031
Jan 20130250
Feb 2013085
Mar 2013063
Apr 20130105
May 20130125
Jun 2013032
Jul 20130210
Aug 2013270
Sep 2013070
Oct 20131240
Nov 20130201
Dec 20131142
Jan 20140190
Feb 201421012
Mar 20145142
Apr 20144100
May 2014380
Jun 2014052
Jul 2014461
Aug 2014013
Sep 2014081
Oct 20140102
Nov 2014101
Dec 2014031
Jan 2015122
Feb 2015134
Mar 2015631
Apr 20151200
May 2015331
Jun 2015180
Jul 2015572
Aug 2015103
Sep 2015432
Oct 2015231
Nov 2015440
Dec 2015020
Jan 2016124
Feb 2016022
Mar 2016365
Apr 2016242
May 2016040
Jun 2016012
Jul 2016040
Aug 2016220
Sep 2016021
Oct 2016011
Nov 2016120
Dec 2016202
Jan 2017220
Mar 2017131
Apr 2017150
May 20170111
Jun 20175124
Jul 201711111
Aug 201710100
Sep 201759591
Oct 20171301301
Nov 201743431
Dec 201750500
Jan 201857570
Feb 201854482
Mar 201847450
Apr 201829290
May 201831280
Jun 201829290
Jul 201842420
Aug 201837350
Sep 201840400
Oct 201828280
Nov 201825252
Dec 201827270
Jan 201923210
Feb 201926222
Mar 2019004
Apr 2019115
May 201913133
Jun 201926263
Jul 201923235
Aug 201926262
Sep 201922224
Oct 201922224
Nov 201922224
Dec 201930302
Jan 202021211
Feb 202024243
Mar 202024242
Apr 202029293
May 202033324
Jun 202027272
Jul 202024241
Aug 202016163
Total15762504369