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Volume 87, Issue 4
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Online download statistics by month:
Online download statistics by month: March 2002 to March 2024
Abstract
Full
Pdf
Mar 2002
0
209
38
Apr 2002
0
229
34
May 2002
0
53
8
Jun 2002
0
20
1
Jul 2002
0
5
3
Aug 2002
0
6
2
Sep 2002
0
9
0
Oct 2002
0
3
2
Nov 2002
0
3
3
Dec 2002
0
2
2
Jan 2003
0
7
4
Feb 2003
0
1
2
Mar 2003
0
2
0
Apr 2003
0
1
2
May 2003
0
4
1
Jun 2003
0
4
0
Jul 2003
0
3
0
Aug 2003
0
5
0
Sep 2003
0
6
0
Oct 2003
0
4
0
Nov 2003
0
9
1
Dec 2003
0
4
0
Jan 2004
0
6
1
Feb 2004
0
2
0
Mar 2004
0
3
0
Apr 2004
0
6
3
May 2004
0
10
5
Jun 2004
0
5
0
Jul 2004
0
21
0
Aug 2004
0
33
1
Sep 2004
0
5
1
Oct 2004
1
2
2
Nov 2004
4
6
0
Dec 2004
5
3
1
Jan 2005
6
4
3
Feb 2005
2
2
0
Mar 2005
4
5
1
Apr 2005
0
0
2
May 2005
1
4
0
Jun 2005
1
1
1
Jul 2005
0
1
0
Aug 2005
1
2
2
Sep 2005
1
1
0
Oct 2005
1
2
1
Nov 2005
1
4
1
Dec 2005
3
2
1
Jan 2006
1
2
1
Feb 2006
1
1
1
May 2006
1
9
2
Jun 2006
1
3
0
Jul 2006
0
3
1
Aug 2006
2
3
0
Sep 2006
0
4
1
Oct 2006
0
4
1
Nov 2006
0
4
2
Dec 2006
0
4
2
Jan 2007
0
3
3
Feb 2007
0
1
1
Mar 2007
0
2
2
Apr 2007
4
0
1
May 2007
0
1
0
Jun 2007
2
2
0
Jul 2007
0
1
1
Aug 2007
3
0
0
Sep 2007
3
1
1
Oct 2007
3
3
1
Nov 2007
4
0
3
Dec 2007
4
1
0
Jan 2008
1
0
0
Apr 2008
1
0
0
May 2008
0
0
1
Aug 2008
1
1
0
Sep 2008
9
0
0
Oct 2008
2
1
0
Nov 2008
5
0
0
Dec 2008
0
1
0
Jan 2009
3
0
0
Feb 2009
2
10
0
Mar 2009
1
8
0
Apr 2009
0
10
0
May 2009
0
6
0
Jun 2009
2
8
0
Jul 2009
1
8
0
Aug 2009
2
8
0
Sep 2009
7
9
1
Oct 2009
5
7
0
Nov 2009
2
8
0
Dec 2009
2
2
0
Jan 2010
0
0
1
Feb 2010
2
0
0
May 2010
2
0
0
Jul 2010
0
0
2
Aug 2010
76
44
23
Sep 2010
175
75
55
Oct 2010
84
49
41
Nov 2010
25
33
47
Dec 2010
8
7
22
Jan 2011
30
31
0
Feb 2011
4
26
1
Mar 2011
4
3
17
Apr 2011
7
1
0
May 2011
6
19
6
Jun 2011
2
5
0
Jul 2011
5
4
6
Aug 2011
4
3
5
Sep 2011
14
0
4
Oct 2011
19
0
1
Nov 2011
14
2
2
Dec 2011
16
15
2
Jan 2012
7
4
2
Feb 2012
8
6
5
Mar 2012
17
2
3
Apr 2012
8
1
1
May 2012
7
1
3
Jun 2012
7
3
6
Jul 2012
5
3
3
Aug 2012
6
7
2
Sep 2012
11
8
0
Oct 2012
13
2
14
Nov 2012
0
6
6
Dec 2012
0
5
5
Jan 2013
0
4
2
Feb 2013
0
2
0
Mar 2013
0
0
1
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0
1
1
May 2013
0
1
3
Jun 2013
32
15
0
Jul 2013
16
10
0
Aug 2013
16
0
0
Sep 2013
16
4
0
Oct 2013
53
5
0
Nov 2013
126
15
0
Dec 2013
55
0
0
Jan 2014
2
0
0
Feb 2014
2
1
0
Mar 2014
4
2
0
Apr 2014
3
1
0
May 2014
5
1
0
Jun 2014
1
0
0
Jul 2014
3
0
1
Nov 2014
0
0
1
Jan 2015
1
0
0
Feb 2015
0
0
2
Mar 2015
7
3
1
Apr 2015
1
0
0
May 2015
2
1
0
Jun 2015
1
0
1
Jul 2015
1
0
0
Sep 2015
2
0
0
Oct 2015
2
2
0
Dec 2015
1
0
1
Feb 2016
0
2
0
Mar 2016
1
0
0
Apr 2016
8
1
1
Jun 2016
1
1
0
Sep 2016
0
2
0
Nov 2016
1
0
0
Dec 2016
1
0
0
Jan 2017
2
0
2
Feb 2017
0
0
1
Mar 2017
0
2
0
Apr 2017
0
2
0
May 2017
0
1
0
Jun 2017
3
4
1
Jul 2017
2
2
0
Aug 2017
4
4
0
Sep 2017
2
2
0
Oct 2017
1
1
1
Nov 2017
2
2
0
Dec 2017
2
2
0
Jan 2018
4
4
0
Feb 2018
8
4
1
Mar 2018
6
7
0
Apr 2018
5
5
0
May 2018
6
6
0
Jun 2018
3
3
0
Jul 2018
3
3
0
Aug 2018
4
4
1
Sep 2018
1
1
0
Dec 2018
4
4
0
Jan 2019
5
4
1
Feb 2019
4
2
0
Mar 2019
5
3
3
Apr 2019
4
3
4
May 2019
1
1
2
Jun 2019
3
3
2
Jul 2019
1
1
1
Aug 2019
1
1
3
Sep 2019
1
1
3
Oct 2019
1
1
2
Nov 2019
0
0
2
Dec 2019
3
3
1
Jan 2020
2
2
3
Feb 2020
3
3
2
Mar 2020
0
0
1
Apr 2020
1
1
0
May 2020
5
5
3
Jun 2020
5
5
1
Jul 2020
3
3
0
Aug 2020
3
3
3
Sep 2020
13
13
2
Oct 2020
4
4
0
Nov 2020
8
5
4
Dec 2020
4
4
0
Jan 2021
3
2
2
Feb 2021
1
1
0
Mar 2021
0
0
2
Apr 2021
3
3
1
May 2021
2
2
3
Jun 2021
2
2
0
Jul 2021
3
3
4
Aug 2021
1
1
2
Sep 2021
1
1
3
Oct 2021
3
3
15
Nov 2021
3
3
12
Dec 2021
5
5
1
Jan 2022
4
4
1
Feb 2022
6
6
1
Mar 2022
4
4
3
Apr 2022
4
4
1
May 2022
3
3
7
Jun 2022
4
4
2
Jul 2022
4
3
1
Aug 2022
2
2
1
Sep 2022
11
10
3
Oct 2022
4
4
6
Nov 2022
6
6
2
Dec 2022
7
6
0
Jan 2023
3
3
2
Feb 2023
24
24
1
Mar 2023
0
0
1
Apr 2023
4
4
0
May 2023
3
3
5
Jun 2023
3
3
0
Jul 2023
2
2
3
Aug 2023
2
2
5
Sep 2023
4
4
0
Oct 2023
2
2
2
Nov 2023
4
4
1
Dec 2023
14
1
1
Jan 2024
12
0
0
Feb 2024
8
0
0
Mar 2024
6
0
0
Total
1375
1565
599
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