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Volume 91, Issue 4
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Online download statistics by month:
Online download statistics by month: March 2007 to August 2023
Abstract
Full
Pdf
Mar 2007
17
7
16
Apr 2007
12
9
7
May 2007
7
2
6
Jun 2007
2
2
3
Jul 2007
2
0
1
Aug 2007
1
0
1
Sep 2007
1
0
1
Oct 2007
1
2
0
Nov 2007
6
1
2
Dec 2007
5
0
0
Jan 2008
3
2
2
Feb 2008
0
1
1
Mar 2008
1
0
0
Apr 2008
1
3
0
May 2008
0
2
0
Jun 2008
0
5
0
Jul 2008
6
1
0
Aug 2008
2
4
0
Sep 2008
3
0
1
Oct 2008
0
3
0
Nov 2008
3
2
0
Dec 2008
2
2
0
Jan 2009
4
1
0
Mar 2009
0
2
0
Apr 2009
0
1
1
May 2009
4
0
1
Jun 2009
5
0
2
Jul 2009
1
6
0
Aug 2009
2
0
0
Sep 2009
2
0
0
Nov 2009
3
0
0
Dec 2009
4
0
0
Feb 2010
0
1
1
Mar 2010
1
0
0
Apr 2010
2
1
0
May 2010
1
0
0
Jun 2010
0
0
1
Jul 2010
1
1
3
Sep 2010
2
1
0
Oct 2010
5
5
0
Nov 2010
3
2
1
Dec 2010
2
7
1
Jan 2011
2
0
0
Feb 2011
1
0
0
Mar 2011
4
9
0
Apr 2011
2
23
1
May 2011
4
8
0
Jun 2011
1
0
0
Jul 2011
4
0
0
Aug 2011
3
1
3
Sep 2011
2
0
0
Oct 2011
2
0
0
Nov 2011
6
1
2
Dec 2011
10
0
0
Jan 2012
1
0
0
Feb 2012
4
1
0
Mar 2012
4
0
0
Apr 2012
2
0
0
May 2012
1
1
0
Jun 2012
1
0
0
Jul 2012
3
0
0
Aug 2012
4
1
0
Sep 2012
1
0
0
Oct 2012
4
28
0
Mar 2013
0
0
2
Oct 2013
1
15
0
Nov 2013
1
0
0
Dec 2013
2
1
1
Jan 2014
3
0
0
Mar 2014
4
0
0
Apr 2014
2
0
0
May 2014
0
1
0
Jul 2014
1
1
0
Sep 2014
1
2
0
Oct 2014
0
1
0
Dec 2014
1
0
0
Feb 2015
1
0
1
Mar 2015
2
0
0
May 2015
1
0
1
Jun 2015
1
0
0
Jul 2015
4
0
0
Nov 2015
2
0
0
Mar 2016
0
0
1
Sep 2016
2
0
0
Oct 2016
1
0
0
Nov 2016
1
0
0
Apr 2017
2
0
0
May 2017
2
0
0
Jun 2017
4
0
0
Jul 2017
6
0
0
Aug 2017
4
0
0
Sep 2017
75
4
0
Oct 2017
212
18
0
Nov 2017
76
11
0
Dec 2017
47
19
0
Jan 2018
14
12
0
Feb 2018
44
13
0
Mar 2018
11
9
0
Apr 2018
13
8
0
May 2018
20
8
0
Jun 2018
14
10
0
Jul 2018
18
15
0
Aug 2018
12
12
0
Sep 2018
14
14
0
Oct 2018
8
8
0
Nov 2018
10
8
1
Dec 2018
12
10
0
Jan 2019
20
8
0
Feb 2019
10
7
0
Mar 2019
3
0
0
Apr 2019
2
0
0
May 2019
6
4
0
Jun 2019
11
10
0
Jul 2019
9
9
0
Aug 2019
10
10
0
Sep 2019
8
8
0
Oct 2019
8
8
0
Nov 2019
14
10
0
Dec 2019
11
8
0
Jan 2020
8
8
0
Feb 2020
16
10
0
Mar 2020
8
8
0
Apr 2020
12
10
0
May 2020
14
12
0
Jun 2020
12
8
0
Jul 2020
19
8
0
Aug 2020
11
8
0
Sep 2020
19
8
0
Oct 2020
9
8
0
Nov 2020
4
0
0
Dec 2020
35
0
0
Jan 2021
2
0
0
Mar 2021
3
0
0
Apr 2021
3
0
0
May 2021
1
0
0
Jun 2021
1
0
0
Oct 2021
2
0
0
Nov 2021
5
0
0
Dec 2021
2
0
0
Jan 2022
10
0
0
Feb 2022
8
0
0
Mar 2022
20
0
0
Apr 2022
8
0
0
May 2022
36
0
0
Jun 2022
28
0
0
Jul 2022
13
1
0
Aug 2022
41
0
0
Sep 2022
28
0
0
Oct 2022
45
0
0
Nov 2022
10
0
0
Jan 2023
3
1
1
Feb 2023
32
0
0
Apr 2023
6
0
0
May 2023
6
0
0
Jul 2023
4
0
0
Aug 2023
6
0
0
Total
1434
521
66
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