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Purpose and procedure

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Online download statistics by month: April 2001 to November 2017

AbstractFullPdf
Apr 2001010
May 20010161
Jun 2001080
Jul 20010161
Aug 20010100
Sep 20010131
Oct 20010230
Nov 20010541
Dec 20010151
Jan 20020227
Feb 20020142
Mar 20020140
Apr 20020282
May 2002090
Jun 20020252
Jul 2002080
Aug 2002042
Sep 20020131
Oct 20020120
Nov 20020160
Dec 2002070
Jan 20030110
Feb 20030100
Mar 20030162
Apr 20030141
May 20030140
Jun 2003070
Jul 2003050
Aug 20030120
Sep 20030150
Oct 200301601
Nov 20030343
Dec 20030140
Jan 200401470
Feb 20040212
Mar 20040270
Apr 20040242
May 20040184
Jun 20040274
Jul 20040185
Aug 20040463
Sep 20040262
Oct 200412143
Nov 200412174
Dec 20041171
Jan 20057185
Feb 2005893
Mar 20054110
Apr 20054102
May 2005492
Jun 2005322
Jul 20055131
Aug 2005372
Sep 2005594
Oct 2005364
Nov 20057134
Dec 2005483
Jan 2006493
Feb 20066157
Mar 20064127
Apr 2006073
May 2006031
Jun 2006044
Jul 2006240
Aug 2006223
Sep 2006055
Oct 2006171
Nov 20063104
Dec 2006043
Jan 2007272
Feb 2007023
Mar 2007023
Apr 2007283
May 2007267
Jun 2007274
Jul 2007131
Aug 2007253
Sep 2007464
Oct 2007482
Nov 2007464
Dec 2007013
Jan 2008253
Feb 2008233
Mar 2008042
Apr 2008052
May 2008022
Jun 2008243
Jul 2008164
Aug 2008012
Sep 2008263
Oct 2008333
Nov 2008252
Dec 2008041
Jan 2009101
Feb 2009045
Mar 2009123
Apr 2009332
May 2009210
Jun 2009132
Jul 2009353
Aug 2009012
Sep 2009133
Oct 2009442
Nov 2009253
Dec 2009112
Jan 2010101
Feb 2010111
Mar 2010040
Apr 2010011
May 2010200
Jun 2010123
Jul 20101137
Aug 2010100
Oct 2010222
Nov 2010131
Dec 2010121
Jan 2011210
Feb 2011111
Mar 2011021
Apr 2011010
Jun 2011120
Jul 2011220
Aug 2011131
Sep 2011010
Oct 2011521
Nov 2011921
Dec 20111050
Jan 2012662
Feb 2012510
Mar 2012531
Apr 2012132
May 2012423
Jun 2012426
Jul 2012534
Aug 2012425
Sep 2012324
Oct 2012758
Nov 2012046
Dec 2012025
Jan 2013075
Feb 2013012
Mar 2013035
Apr 2013046
May 2013047
Jun 2013120
Jul 2013100
Aug 2013221
Sep 2013723
Oct 2013210
Nov 2013440
Dec 2013680
Jan 2014302
Feb 2014010
Mar 2014760
Apr 2014220
May 2014232
Jun 2014551
Jul 20142100
Aug 2014341
Sep 2014590
Oct 2014531
Nov 20143100
Dec 2014652
Jan 2015430
Feb 2015332
Mar 20151041
Apr 2015941
May 2015560
Jun 2015211
Jul 2015450
Aug 2015230
Sep 2015330
Oct 2015210
Nov 2015634
Dec 2015122
Jan 2016980
Feb 2016020
Mar 2016403
Apr 2016012
May 2016640
Jun 2016230
Jul 2016451
Aug 2016330
Sep 2016330
Oct 2016550
Nov 2016120
Dec 2016650
Jan 2017432
Feb 2017030
Mar 2017050
Apr 2017070
May 2017060
Jun 2017470
Jul 2017442
Aug 2017660
Sep 2017880
Oct 201712120
Nov 201717181
Total4711697386