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Volume 86, Issue 4
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Online download statistics by month:
Online download statistics by month: September 2001 to September 2024
Abstract
Full
Pdf
Sep 2001
0
65
0
Oct 2001
0
57
1
Nov 2001
0
6
0
Dec 2001
0
5
0
Jan 2002
0
3
0
Mar 2002
0
1
0
Apr 2002
0
0
1
May 2002
0
4
0
Aug 2002
0
1
0
Sep 2002
0
1
0
Nov 2002
0
1
0
Feb 2003
0
1
0
Jul 2003
0
4
0
Aug 2003
0
4
0
Sep 2003
0
4
0
Oct 2003
0
3
0
Nov 2003
0
9
0
Dec 2003
0
2
0
Jan 2004
0
8
0
Feb 2004
0
3
0
Mar 2004
0
2
0
Apr 2004
0
3
0
May 2004
0
5
1
Jun 2004
0
8
0
Jul 2004
0
12
1
Aug 2004
0
24
0
Sep 2004
0
3
0
Oct 2004
2
2
0
Nov 2004
2
2
0
Dec 2004
3
3
0
Jan 2005
3
2
0
Feb 2005
2
2
0
Mar 2005
3
3
0
Apr 2005
0
1
0
Aug 2005
1
1
3
Sep 2005
1
1
0
Oct 2005
1
1
0
Dec 2005
2
2
0
Jan 2006
1
1
0
Feb 2006
2
3
0
Mar 2006
0
1
0
Apr 2006
0
1
0
May 2006
0
0
3
Oct 2006
0
1
0
Nov 2006
0
0
3
Jan 2007
0
1
0
Jun 2007
1
1
0
Sep 2007
1
1
0
Mar 2008
0
1
0
Aug 2008
0
2
0
Sep 2008
1
0
0
Oct 2008
0
2
0
Nov 2008
2
0
0
Dec 2008
0
1
0
Jan 2009
2
0
0
Feb 2009
4
10
0
Mar 2009
2
8
0
Apr 2009
1
9
0
May 2009
0
6
0
Jun 2009
1
8
0
Jul 2009
0
8
0
Aug 2009
2
7
0
Sep 2009
9
8
0
Oct 2009
4
9
0
Nov 2009
2
6
0
Dec 2009
1
2
0
Jul 2010
0
4
0
Aug 2010
72
15
0
Sep 2010
152
37
0
Oct 2010
51
18
0
Dec 2010
1
0
0
Jan 2011
2
0
0
Feb 2011
6
4
0
Mar 2011
12
1
0
Apr 2011
23
1
0
May 2011
1
5
0
Jun 2011
6
1
0
Jul 2011
19
1
0
Aug 2011
5
0
0
Sep 2011
4
2
0
Oct 2011
17
0
0
Nov 2011
6
3
0
Dec 2011
15
4
0
Jan 2012
5
2
0
Feb 2012
6
1
0
Mar 2012
9
2
0
Apr 2012
5
1
0
May 2012
6
3
0
Jun 2012
5
3
0
Jul 2012
6
3
0
Aug 2012
5
5
0
Sep 2012
4
4
0
Oct 2012
10
23
0
Nov 2012
6
7
0
Dec 2012
5
36
0
Jan 2013
3
3
0
Feb 2013
58
32
0
Mar 2013
85
30
0
Apr 2013
90
31
0
May 2013
44
3
0
Jun 2013
13
21
0
Jul 2013
71
15
0
Aug 2013
50
0
0
Sep 2013
60
4
0
Oct 2013
33
9
0
Nov 2013
8
0
0
Dec 2013
57
5
0
Jan 2014
4
0
0
Feb 2014
2
0
0
Mar 2014
4
2
0
Apr 2014
5
1
0
May 2014
2
2
0
Jun 2014
1
0
0
Jul 2014
8
1
0
Aug 2014
6
0
0
Sep 2014
1
0
0
Nov 2014
2
0
0
Jan 2015
2
1
0
Feb 2015
5
0
0
Mar 2015
5
2
0
Apr 2015
3
0
0
May 2015
8
0
0
Jun 2015
11
0
0
Jul 2015
28
0
0
Aug 2015
17
0
0
Sep 2015
94
0
0
Nov 2015
112
0
0
Dec 2015
83
1
0
Jan 2016
3
3
0
Feb 2016
8
3
0
Mar 2016
33
0
0
Apr 2016
1
0
0
May 2016
1
1
0
Aug 2016
1
1
0
Oct 2016
2
0
0
Nov 2016
3
0
0
Dec 2016
10
2
0
Jan 2017
11
2
0
Feb 2017
2
2
0
Mar 2017
1
8
0
Apr 2017
1
6
0
May 2017
1
6
0
Jun 2017
2
2
0
Aug 2017
2
2
0
Sep 2017
6
6
0
Oct 2017
3
3
0
Nov 2017
9
7
0
Dec 2017
7
5
0
Jan 2018
8
6
0
Feb 2018
8
6
0
Mar 2018
11
9
0
Apr 2018
10
8
0
May 2018
15
13
0
Jun 2018
16
15
0
Jul 2018
4
4
0
Aug 2018
9
7
0
Sep 2018
7
5
0
Oct 2018
7
5
0
Nov 2018
2
2
0
Dec 2018
2
2
0
Jan 2019
1
1
0
Feb 2019
10
9
0
Mar 2019
2
2
0
Apr 2019
1
1
0
May 2019
1
1
0
Jun 2019
5
5
0
Jul 2019
1
1
0
Aug 2019
7
5
0
Sep 2019
5
5
0
Oct 2019
10
7
0
Nov 2019
1
2
0
Dec 2019
2
2
0
Jan 2020
10
7
0
Feb 2020
2
2
0
Mar 2020
6
3
0
Apr 2020
2
2
0
May 2020
11
8
0
Jun 2020
6
6
0
Jul 2020
10
7
0
Aug 2020
5
5
0
Sep 2020
17
17
0
Oct 2020
38
35
0
Nov 2020
25
25
0
Dec 2020
10
8
0
Jan 2021
2
2
0
Feb 2021
1
1
0
Mar 2021
3
3
0
Apr 2021
9
9
0
May 2021
5
5
0
Jun 2021
9
9
0
Jul 2021
10
10
0
Aug 2021
9
9
0
Sep 2021
7
7
0
Oct 2021
2
2
0
Nov 2021
4
4
0
Dec 2021
13
13
0
Jan 2022
11
11
0
Feb 2022
7
7
0
Mar 2022
4
4
0
Apr 2022
4
4
0
May 2022
6
6
0
Jun 2022
4
4
0
Jul 2022
4
4
0
Aug 2022
52
40
0
Sep 2022
10
10
0
Oct 2022
12
12
0
Nov 2022
9
8
0
Dec 2022
6
6
0
Jan 2023
4
4
0
Feb 2023
23
23
0
Mar 2023
2
2
0
Apr 2023
1
1
0
May 2023
4
4
0
Jun 2023
3
2
0
Jul 2023
2
2
0
Aug 2023
4
4
0
Sep 2023
204
203
0
Oct 2023
177
177
0
Nov 2023
207
207
0
Dec 2023
3
0
0
Jan 2024
11
0
0
Feb 2024
6
0
0
Mar 2024
9
1
0
May 2024
8
0
0
Jun 2024
7
0
0
Jul 2024
6
0
0
Aug 2024
9
0
0
Sep 2024
6
1
0
Total
2788
1833
13
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