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Volume 56, Issue 5
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Online download statistics by month:
Online download statistics by month: April 2007 to March 2024
Abstract
Full
Pdf
Apr 2007
58
64
33
May 2007
51
29
38
Jun 2007
20
15
17
Jul 2007
7
16
8
Aug 2007
7
5
4
Sep 2007
11
10
14
Oct 2007
12
6
7
Nov 2007
5
10
2
Dec 2007
5
4
4
Jan 2008
5
3
4
Feb 2008
3
3
4
Mar 2008
3
8
1
Apr 2008
4
12
14
May 2008
7
11
2
Jun 2008
5
5
8
Jul 2008
11
6
0
Aug 2008
10
6
3
Sep 2008
7
3
4
Oct 2008
7
13
4
Nov 2008
5
6
5
Dec 2008
4
2
0
Jan 2009
6
2
4
Feb 2009
9
3
1
Mar 2009
4
3
7
Apr 2009
6
0
2
May 2009
0
1
5
Jun 2009
3
3
6
Jul 2009
5
1
6
Aug 2009
2
1
2
Sep 2009
2
0
4
Oct 2009
2
1
2
Nov 2009
4
2
6
Dec 2009
1
2
2
Jan 2010
1
1
2
Feb 2010
3
0
2
Mar 2010
8
2
0
Apr 2010
7
0
1
May 2010
11
2
0
Jun 2010
12
1
0
Jul 2010
5
2
4
Aug 2010
15
3
0
Sep 2010
11
4
1
Oct 2010
7
1
1
Nov 2010
9
3
1
Dec 2010
13
3
1
Jan 2011
6
13
4
Feb 2011
2
5
6
Mar 2011
3
15
12
Apr 2011
2
21
9
May 2011
3
9
4
Jun 2011
2
6
10
Jul 2011
6
11
8
Aug 2011
7
5
9
Sep 2011
7
10
10
Oct 2011
10
9
5
Nov 2011
14
21
9
Dec 2011
13
17
13
Jan 2012
16
8
9
Feb 2012
15
5
5
Mar 2012
1
4
4
Apr 2012
11
11
6
May 2012
12
12
10
Jun 2012
6
17
13
Jul 2012
2
11
5
Aug 2012
4
9
8
Sep 2012
6
17
8
Oct 2012
7
26
7
Nov 2012
0
11
5
Dec 2012
0
4
11
Jan 2013
0
10
5
Feb 2013
0
7
4
Mar 2013
0
4
4
Apr 2013
0
4
1
May 2013
0
5
2
Jun 2013
9
3
1
Jul 2013
7
6
1
Aug 2013
6
4
0
Sep 2013
8
8
1
Oct 2013
8
4
1
Nov 2013
5
7
3
Dec 2013
11
5
11
Jan 2014
6
3
3
Feb 2014
1
1
3
Mar 2014
7
2
0
Apr 2014
2
7
6
May 2014
3
7
5
Jun 2014
3
4
1
Jul 2014
8
2
1
Aug 2014
8
1
0
Sep 2014
7
0
4
Oct 2014
2
1
6
Nov 2014
9
1
2
Dec 2014
4
0
0
Jan 2015
4
4
7
Feb 2015
5
5
2
Mar 2015
14
14
5
Apr 2015
8
7
1
May 2015
7
9
4
Jun 2015
6
5
2
Jul 2015
10
7
4
Aug 2015
8
4
3
Sep 2015
5
6
1
Oct 2015
4
5
0
Nov 2015
2
6
1
Dec 2015
4
2
3
Jan 2016
10
11
9
Feb 2016
2
2
4
Mar 2016
3
1
7
Apr 2016
1
1
0
May 2016
1
3
1
Jun 2016
2
0
3
Jul 2016
8
3
1
Aug 2016
3
4
3
Sep 2016
6
5
0
Oct 2016
4
3
2
Nov 2016
13
4
0
Dec 2016
2
1
0
Jan 2017
5
3
1
Feb 2017
1
2
1
Mar 2017
1
3
1
Apr 2017
0
6
2
May 2017
0
3
0
Jun 2017
1
6
0
Jul 2017
6
6
1
Aug 2017
8
8
0
Sep 2017
7
7
0
Oct 2017
6
6
0
Nov 2017
13
13
0
Dec 2017
5
5
0
Jan 2018
4
4
1
Feb 2018
18
18
1
Mar 2018
6
6
0
Apr 2018
6
6
0
May 2018
16
17
0
Jun 2018
19
19
0
Jul 2018
7
7
1
Aug 2018
1
1
0
Sep 2018
11
11
1
Oct 2018
7
7
0
Nov 2018
9
9
0
Dec 2018
5
5
0
Jan 2019
4
4
0
Feb 2019
3
2
0
Mar 2019
2
2
0
Apr 2019
6
6
0
May 2019
1
1
2
Jun 2019
4
4
0
Jul 2019
2
2
0
Aug 2019
1
1
2
Sep 2019
3
3
0
Oct 2019
2
2
0
Nov 2019
2
2
2
Dec 2019
6
6
1
Jan 2020
2
2
0
Feb 2020
2
2
3
Mar 2020
0
0
1
Apr 2020
1
1
0
May 2020
1
1
0
Jun 2020
3
3
0
Jul 2020
4
4
1
Aug 2020
1
1
0
Sep 2020
6
6
0
Oct 2020
4
4
1
Nov 2020
1
1
1
Dec 2020
6
6
3
Jan 2021
3
2
0
Feb 2021
1
1
0
Mar 2021
1
1
0
Apr 2021
1
1
0
May 2021
1
1
0
Jun 2021
5
5
0
Jul 2021
3
3
1
Aug 2021
1
1
0
Sep 2021
2
2
0
Oct 2021
4
4
0
Nov 2021
5
5
4
Dec 2021
5
5
1
Jan 2022
9
9
2
Feb 2022
11
11
0
Mar 2022
8
9
1
Apr 2022
8
8
0
May 2022
20
20
0
Jun 2022
24
24
0
Jul 2022
10
9
0
Aug 2022
21
21
0
Sep 2022
17
17
15
Oct 2022
29
27
0
Nov 2022
16
16
1
Dec 2022
16
16
0
Jan 2023
12
12
0
Feb 2023
30
30
0
Mar 2023
21
21
2
Apr 2023
0
0
1
May 2023
2
2
3
Jun 2023
1
1
0
Jul 2023
3
3
4
Aug 2023
2
2
2
Sep 2023
45
45
0
Oct 2023
5
5
1
Nov 2023
5
5
0
Dec 2023
2
2
2
Jan 2024
3
3
0
Feb 2024
3
3
0
Mar 2024
2
1
2
Total
1380
1360
623
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