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Volume 55, Issue 12
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Letter
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Online download statistics by month:
Online download statistics by month: November 2006 to March 2024
Abstract
Full
Pdf
Nov 2006
20
7
11
Dec 2006
6
13
14
Jan 2007
6
19
17
Feb 2007
3
7
4
Mar 2007
1
5
4
Apr 2007
3
5
4
May 2007
3
5
2
Jun 2007
2
3
2
Jul 2007
6
2
1
Aug 2007
1
3
5
Sep 2007
3
5
5
Oct 2007
0
1
2
Nov 2007
3
6
7
Dec 2007
1
4
3
Jan 2008
2
7
2
Feb 2008
1
4
3
Mar 2008
1
5
0
Apr 2008
1
3
2
May 2008
1
8
2
Jun 2008
0
3
2
Jul 2008
1
2
3
Aug 2008
2
3
1
Sep 2008
1
2
2
Oct 2008
1
3
2
Nov 2008
2
4
3
Dec 2008
1
11
4
Jan 2009
3
4
3
Feb 2009
3
0
0
Mar 2009
1
1
1
May 2009
4
0
1
Jun 2009
2
3
1
Jul 2009
3
2
0
Aug 2009
1
0
0
Sep 2009
0
3
2
Oct 2009
3
2
1
Nov 2009
1
0
1
Dec 2009
1
0
0
Jan 2010
0
2
3
Feb 2010
3
1
0
Mar 2010
2
0
0
Apr 2010
1
0
0
May 2010
1
2
2
Jun 2010
0
3
1
Jul 2010
0
0
2
Aug 2010
1
1
1
Sep 2010
1
1
1
Oct 2010
6
3
1
Nov 2010
6
0
0
Dec 2010
3
0
0
Jan 2011
3
1
1
Feb 2011
4
0
0
Mar 2011
6
2
2
Apr 2011
1
2
1
May 2011
2
3
1
Jun 2011
2
1
2
Jul 2011
2
0
0
Aug 2011
6
2
2
Sep 2011
3
2
1
Oct 2011
5
1
2
Nov 2011
6
0
1
Dec 2011
5
0
1
Jan 2012
4
1
0
Feb 2012
1
0
0
Mar 2012
5
0
0
Apr 2012
3
0
0
May 2012
3
0
0
Jun 2012
2
0
1
Jul 2012
7
0
1
Aug 2012
11
0
0
Sep 2012
4
0
0
Oct 2012
7
0
0
Dec 2012
0
1
1
Jan 2013
0
2
1
Mar 2013
0
1
1
Apr 2013
0
1
0
May 2013
0
1
0
Jun 2013
1
0
0
Jul 2013
3
0
0
Aug 2013
5
0
0
Sep 2013
3
0
2
Oct 2013
2
0
0
Nov 2013
1
0
0
Dec 2013
2
0
1
Jan 2014
4
1
1
Feb 2014
2
0
0
Mar 2014
4
0
0
Apr 2014
0
1
0
May 2014
1
0
0
Jun 2014
2
0
0
Jul 2014
4
0
0
Sep 2014
5
0
2
Oct 2014
6
0
0
Nov 2014
2
0
0
Dec 2014
12
0
1
Jan 2015
3
1
0
Mar 2015
2
0
0
Jun 2015
2
0
1
Jul 2015
1
0
1
Aug 2015
2
0
0
Sep 2015
9
0
0
Oct 2015
1
0
0
Nov 2015
1
0
0
Jan 2016
3
2
0
Mar 2016
2
0
0
May 2016
1
0
0
Jun 2016
5
0
0
Jul 2016
6
0
0
Aug 2016
5
0
0
Sep 2016
10
0
0
Oct 2016
7
0
0
Nov 2016
6
0
0
Dec 2016
7
0
0
Jan 2017
9
0
0
Feb 2017
10
0
0
Mar 2017
8
0
0
Apr 2017
7
1
1
May 2017
9
0
0
Jun 2017
8
0
0
Jul 2017
9
0
0
Aug 2017
5
1
0
Sep 2017
22
0
0
Oct 2017
14
2
1
Nov 2017
24
0
0
Dec 2017
8
0
0
Jan 2018
10
0
0
Feb 2018
15
0
0
Mar 2018
11
1
0
Apr 2018
14
0
0
May 2018
19
1
0
Jun 2018
18
0
0
Jul 2018
30
0
0
Aug 2018
14
0
0
Sep 2018
16
0
0
Oct 2018
10
0
0
Nov 2018
10
0
0
Dec 2018
16
0
0
Jan 2019
7
1
0
Feb 2019
10
0
0
Mar 2019
2
0
0
Apr 2019
6
0
0
May 2019
2
0
0
Jun 2019
8
0
0
Jul 2019
5
1
0
Aug 2019
4
0
0
Sep 2019
2
0
0
Oct 2019
14
0
0
Nov 2019
4
0
0
Dec 2019
8
0
0
Jan 2020
15
1
1
Feb 2020
6
0
0
Mar 2020
4
0
0
Apr 2020
10
0
0
May 2020
2
0
0
Jun 2020
10
0
0
Jul 2020
9
1
0
Aug 2020
2
0
1
Sep 2020
14
0
0
Oct 2020
10
1
1
Nov 2020
6
0
0
Dec 2020
14
0
0
Jan 2021
12
2
1
Feb 2021
3
1
0
Mar 2021
2
0
0
Apr 2021
4
0
0
May 2021
2
0
0
Jun 2021
1
1
0
Oct 2021
5
1
0
Nov 2021
8
0
0
Dec 2021
11
1
0
Jan 2022
28
2
0
Feb 2022
18
0
0
Mar 2022
10
0
0
Apr 2022
18
0
0
May 2022
36
0
0
Jun 2022
42
1
0
Jul 2022
11
1
0
Aug 2022
34
0
0
Sep 2022
68
0
1
Oct 2022
34
0
0
Nov 2022
10
0
0
Dec 2022
9
0
0
Jan 2023
14
0
0
Feb 2023
68
0
0
Mar 2023
5
0
0
Apr 2023
12
0
0
May 2023
2
0
0
Jun 2023
4
0
0
Jul 2023
8
0
0
Aug 2023
2
0
0
Sep 2023
18
0
0
Oct 2023
8
0
0
Nov 2023
5
0
0
Dec 2023
2
0
0
Jan 2024
16
0
0
Feb 2024
4
0
0
Mar 2024
3
0
0
Total
1369
215
163
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