You are here

Article metrics

Article menu
Download PDFPDF
Test yourself
A fitful night's sleep

 

Online download statistics by month:

Online download statistics by month: July 2010 to April 2025

AbstractFullPdf
Jul 2010467192
Aug 201060118124
Sep 2010727670
Oct 2010413419
Nov 2010231623
Dec 2010271222
Jan 2011391214
Feb 2011411211
Mar 2011661114
Apr 201145115
May 20117546
Jun 20115819
Jul 201172310
Aug 20114208
Sep 201147510
Oct 201149412
Nov 2011131511
Dec 201110069
Jan 201263156
Feb 20127282
Mar 201253123
Apr 201281105
May 201275113
Jun 20126895
Jul 20125935
Aug 20124394
Sep 20126273
Oct 201255113
Nov 20120103
Dec 2012015
Jan 2013004
Feb 2013001
Mar 2013003
Apr 2013019
May 2013025
Jun 20131614
Jul 2013912
Aug 20131203
Sep 2013212
Oct 2013212
Nov 2013402
Dec 2013803
Jan 20141202
Feb 2014613
Mar 20142101
Apr 20142023
May 20141902
Jun 20141202
Jul 20141503
Aug 20141401
Sep 20141513
Oct 20141034
Nov 2014924
Dec 20141811
Jan 20151312
Feb 20151020
Mar 20151702
Apr 20151103
May 20151204
Jun 20151512
Jul 20152014
Aug 20151610
Sep 20151202
Oct 2015300
Nov 20152103
Dec 20151101
Jan 20161401
Feb 2016501
Mar 2016500
Apr 2016702
May 2016710
Jun 2016300
Jul 2016610
Aug 2016300
Sep 2016922
Oct 2016601
Nov 2016111
Dec 2016421
Jan 2017100
Feb 20171030
Mar 20171621
Apr 2017712
May 20171151
Jun 20174400
Jul 20172522
Aug 20172700
Sep 20172800
Oct 20171630
Nov 20173300
Dec 20171202
Jan 20182422
Feb 20182621
Mar 20183641
Apr 20183120
May 20181712
Jun 20181800
Jul 20181822
Aug 20183820
Sep 20182220
Oct 20182500
Nov 20183021
Dec 20184411
Jan 20195214
Feb 20192901
Mar 20192312
Apr 20191231
May 20192021
Jun 20191422
Jul 20192153
Aug 20192113
Sep 20192400
Oct 20192422
Nov 20191600
Dec 20191400
Jan 20202110
Feb 20203241
Mar 20201043
Apr 20201652
May 20201201
Jun 20201022
Jul 20202031
Aug 20201211
Sep 20203910
Oct 20201542
Nov 20202532
Dec 20202642
Jan 20211220
Feb 20212701
Mar 20211421
Apr 20212531
May 20212123
Jul 2021300
Aug 2021321
Sep 2021110
Oct 20211720
Nov 20211622
Dec 20212041
Jan 20223990
Feb 20221911
Mar 20223510
Apr 20223232
May 20225711
Jun 20225024
Jul 20223500
Aug 20228530
Sep 20224221
Oct 20227620
Nov 20224730
Dec 20224211
Jan 20231731
Feb 20235820
Mar 2023900
Apr 20232621
May 20233110
Jun 20231000
Jul 20232200
Aug 20232322
Sep 20231810
Oct 20232400
Nov 20233020
Dec 20232210
Jan 20241110
Feb 20241801
Mar 20242222
Apr 20244411
May 20244021
Jun 20243722
Jul 20243211
Aug 20242730
Sep 20242720
Oct 20245621
Nov 20243701
Dec 20243100
Jan 20253800
Feb 2025311
Mar 2025431
Apr 2025322
Total4625706709