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27 Jul 2007
The CO2 tracer clock for the Tropical Tropopause Layer
S. Park ,R. Jiménez ,B. C. Daube ,L. Pfister ,T. J. Conway ,E. W. Gottlieb ,V. Y. Chow ,D. J. Curran ,D. M. Matross ,A. Bright ,E. L. Atlas ,T. P. Bui ,R.-S. Gao ,C. H. Twohy ,and S. C. Wofsy
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Total article views: 3,381 (including HTML, PDF, and XML)
HTML
PDF
XML
Total
BibTeX
EndNote
1,870
1,363
148
3,381
149
149
HTML: 1,870
PDF: 1,363
XML: 148
Total: 3,381
BibTeX: 149
EndNote: 149
Views and downloads (calculated since 01 Feb 2013, article published on 16 May 2007)
Month
HTML
PDF
XML
Total
Feb 2013
17
20
8
45
Mar 2013
3
11
0
14
Apr 2013
11
12
0
23
May 2013
9
16
0
25
Jun 2013
3
19
1
23
Jul 2013
2
10
1
13
Aug 2013
11
8
0
19
Sep 2013
6
13
0
19
Oct 2013
19
22
3
44
Nov 2013
7
10
0
17
Dec 2013
10
8
2
20
Jan 2014
13
24
2
39
Feb 2014
22
18
8
48
Mar 2014
37
29
3
69
Apr 2014
13
31
1
45
May 2014
9
18
0
27
Jun 2014
8
10
0
18
Jul 2014
10
34
1
45
Aug 2014
6
29
1
36
Sep 2014
4
17
0
21
Oct 2014
12
15
0
27
Nov 2014
8
23
0
31
Dec 2014
5
24
1
30
Jan 2015
5
6
0
11
Feb 2015
4
12
0
16
Mar 2015
3
13
1
17
Apr 2015
7
5
0
12
May 2015
15
4
0
19
Jun 2015
31
6
3
40
Jul 2015
29
7
0
36
Aug 2015
13
9
2
24
Sep 2015
3
6
0
9
Oct 2015
25
4
2
31
Nov 2015
24
7
3
34
Dec 2015
6
8
4
18
Jan 2016
25
26
3
54
Feb 2016
19
24
1
44
Mar 2016
16
15
0
31
Apr 2016
16
8
1
25
May 2016
8
2
0
10
Jun 2016
7
3
0
10
Jul 2016
13
5
4
22
Aug 2016
8
3
0
11
Sep 2016
8
1
1
10
Oct 2016
9
3
0
12
Nov 2016
7
2
0
9
Dec 2016
7
2
0
9
Jan 2017
10
0
10
Feb 2017
9
1
0
10
Mar 2017
18
11
1
30
Apr 2017
16
5
0
21
May 2017
22
12
0
34
Jun 2017
22
2
0
24
Jul 2017
21
5
0
26
Aug 2017
7
10
1
18
Sep 2017
7
9
1
17
Oct 2017
7
15
0
22
Nov 2017
2
4
0
6
Dec 2017
5
4
0
9
Jan 2018
6
6
0
12
Feb 2018
6
8
0
14
Mar 2018
8
12
0
20
Apr 2018
7
9
0
16
May 2018
9
5
1
15
Jun 2018
8
9
0
17
Jul 2018
3
5
0
8
Aug 2018
6
4
0
10
Sep 2018
9
5
0
14
Oct 2018
9
2
3
14
Nov 2018
13
6
0
19
Dec 2018
7
5
0
12
Jan 2019
4
2
1
7
Feb 2019
5
0
5
Mar 2019
7
3
0
10
Apr 2019
5
5
0
10
May 2019
5
4
0
9
Jun 2019
4
6
0
10
Jul 2019
3
0
3
Aug 2019
3
4
0
7
Sep 2019
1
2
0
3
Oct 2019
4
3
1
8
Nov 2019
5
7
0
12
Dec 2019
1
8
0
9
Jan 2020
4
3
0
7
Feb 2020
3
5
0
8
Mar 2020
4
2
0
6
Apr 2020
3
0
3
May 2020
4
3
0
7
Jun 2020
13
0
13
Jul 2020
15
10
4
29
Aug 2020
7
4
2
13
Sep 2020
5
8
0
13
Oct 2020
6
4
1
11
Nov 2020
10
14
0
24
Dec 2020
5
1
0
6
Jan 2021
10
2
0
12
Feb 2021
6
8
0
14
Mar 2021
5
2
0
7
Apr 2021
4
1
0
5
May 2021
3
2
2
7
Jun 2021
8
10
0
18
Jul 2021
8
6
0
14
Aug 2021
4
7
0
11
Sep 2021
11
9
0
20
Oct 2021
3
32
0
35
Nov 2021
1
23
0
24
Dec 2021
7
4
0
11
Jan 2022
17
11
0
28
Feb 2022
6
1
1
8
Mar 2022
4
8
0
12
Apr 2022
4
1
5
May 2022
1
4
0
5
Jun 2022
9
4
0
13
Jul 2022
1
4
0
5
Aug 2022
9
5
1
15
Sep 2022
1
1
0
2
Oct 2022
8
1
1
10
Nov 2022
10
8
1
19
Dec 2022
10
6
2
18
Jan 2023
4
8
0
12
Feb 2023
7
2
1
10
Mar 2023
12
8
2
22
Apr 2023
3
7
0
10
May 2023
20
10
1
31
Jun 2023
30
6
0
36
Jul 2023
34
13
1
48
Aug 2023
35
8
1
44
Sep 2023
35
5
0
40
Oct 2023
37
3
2
42
Nov 2023
23
2
0
25
Dec 2023
40
3
2
45
Jan 2024
41
6
0
47
Feb 2024
39
7
1
47
Mar 2024
42
11
2
55
Apr 2024
42
12
6
60
May 2024
15
15
1
31
Jun 2024
7
12
1
20
Jul 2024
12
11
3
26
Aug 2024
23
6
3
32
Sep 2024
19
7
0
26
Oct 2024
16
5
1
22
Nov 2024
6
7
1
14
Dec 2024
7
2
2
11
Jan 2025
16
5
2
23
Feb 2025
27
12
2
41
Mar 2025
20
6
2
28
Apr 2025
19
10
1
30
May 2025
13
8
0
21
Jun 2025
29
13
14
56
Jul 2025
11
7
1
19
Aug 2025
8
18
0
26
Sep 2025
17
10
4
31
Oct 2025
24
17
1
42
Nov 2025
32
21
5
58
Dec 2025
25
29
1
55
Jan 2026
20
12
2
34
Cumulative views and downloads
(calculated since 01 Feb 2013, article published on 16 May 2007)
Month
HTML views
PDF downloads
XML downloads
Feb 2013
17
20
8
45
Mar 2013
20
31
8
59
Apr 2013
31
43
8
82
May 2013
40
59
8
107
Jun 2013
43
78
9
130
Jul 2013
45
88
10
143
Aug 2013
56
96
10
162
Sep 2013
62
109
10
181
Oct 2013
81
131
13
225
Nov 2013
88
141
13
242
Dec 2013
98
149
15
262
Jan 2014
111
173
17
301
Feb 2014
133
191
25
349
Mar 2014
170
220
28
418
Apr 2014
183
251
29
463
May 2014
192
269
29
490
Jun 2014
200
279
29
508
Jul 2014
210
313
30
553
Aug 2014
216
342
31
589
Sep 2014
220
359
31
610
Oct 2014
232
374
31
637
Nov 2014
240
397
31
668
Dec 2014
245
421
32
698
Jan 2015
250
427
32
709
Feb 2015
254
439
32
725
Mar 2015
257
452
33
742
Apr 2015
264
457
33
754
May 2015
279
461
33
773
Jun 2015
310
467
36
813
Jul 2015
339
474
36
849
Aug 2015
352
483
38
873
Sep 2015
355
489
38
882
Oct 2015
380
493
40
913
Nov 2015
404
500
43
947
Dec 2015
410
508
47
965
Jan 2016
435
534
50
1,019
Feb 2016
454
558
51
1,063
Mar 2016
470
573
51
1,094
Apr 2016
486
581
52
1,119
May 2016
494
583
52
1,129
Jun 2016
501
586
52
1,139
Jul 2016
514
591
56
1,161
Aug 2016
522
594
56
1,172
Sep 2016
530
595
57
1,182
Oct 2016
539
598
57
1,194
Nov 2016
546
600
57
1,203
Dec 2016
553
602
57
1,212
Jan 2017
563
602
57
1,222
Feb 2017
572
603
57
1,232
Mar 2017
590
614
58
1,262
Apr 2017
606
619
58
1,283
May 2017
628
631
58
1,317
Jun 2017
650
633
58
1,341
Jul 2017
671
638
58
1,367
Aug 2017
678
648
59
1,385
Sep 2017
685
657
60
1,402
Oct 2017
692
672
60
1,424
Nov 2017
694
676
60
1,430
Dec 2017
699
680
60
1,439
Jan 2018
705
686
60
1,451
Feb 2018
711
694
60
1,465
Mar 2018
719
706
60
1,485
Apr 2018
726
715
60
1,501
May 2018
735
720
61
1,516
Jun 2018
743
729
61
1,533
Jul 2018
746
734
61
1,541
Aug 2018
752
738
61
1,551
Sep 2018
761
743
61
1,565
Oct 2018
770
745
64
1,579
Nov 2018
783
751
64
1,598
Dec 2018
790
756
64
1,610
Jan 2019
794
758
65
1,617
Feb 2019
799
758
65
1,622
Mar 2019
806
761
65
1,632
Apr 2019
811
766
65
1,642
May 2019
816
770
65
1,651
Jun 2019
820
776
65
1,661
Jul 2019
820
779
65
1,664
Aug 2019
823
783
65
1,671
Sep 2019
824
785
65
1,674
Oct 2019
828
788
66
1,682
Nov 2019
833
795
66
1,694
Dec 2019
834
803
66
1,703
Jan 2020
838
806
66
1,710
Feb 2020
841
811
66
1,718
Mar 2020
845
813
66
1,724
Apr 2020
845
816
66
1,727
May 2020
849
819
66
1,734
Jun 2020
862
819
66
1,747
Jul 2020
877
829
70
1,776
Aug 2020
884
833
72
1,789
Sep 2020
889
841
72
1,802
Oct 2020
895
845
73
1,813
Nov 2020
905
859
73
1,837
Dec 2020
910
860
73
1,843
Jan 2021
920
862
73
1,855
Feb 2021
926
870
73
1,869
Mar 2021
931
872
73
1,876
Apr 2021
935
873
73
1,881
May 2021
938
875
75
1,888
Jun 2021
946
885
75
1,906
Jul 2021
954
891
75
1,920
Aug 2021
958
898
75
1,931
Sep 2021
969
907
75
1,951
Oct 2021
972
939
75
1,986
Nov 2021
973
962
75
2,010
Dec 2021
980
966
75
2,021
Jan 2022
997
977
75
2,049
Feb 2022
1,003
978
76
2,057
Mar 2022
1,007
986
76
2,069
Apr 2022
1,011
986
77
2,074
May 2022
1,012
990
77
2,079
Jun 2022
1,021
994
77
2,092
Jul 2022
1,022
998
77
2,097
Aug 2022
1,031
1,003
78
2,112
Sep 2022
1,032
1,004
78
2,114
Oct 2022
1,040
1,005
79
2,124
Nov 2022
1,050
1,013
80
2,143
Dec 2022
1,060
1,019
82
2,161
Jan 2023
1,064
1,027
82
2,173
Feb 2023
1,071
1,029
83
2,183
Mar 2023
1,083
1,037
85
2,205
Apr 2023
1,086
1,044
85
2,215
May 2023
1,106
1,054
86
2,246
Jun 2023
1,136
1,060
86
2,282
Jul 2023
1,170
1,073
87
2,330
Aug 2023
1,205
1,081
88
2,374
Sep 2023
1,240
1,086
88
2,414
Oct 2023
1,277
1,089
90
2,456
Nov 2023
1,300
1,091
90
2,481
Dec 2023
1,340
1,094
92
2,526
Jan 2024
1,381
1,100
92
2,573
Feb 2024
1,420
1,107
93
2,620
Mar 2024
1,462
1,118
95
2,675
Apr 2024
1,504
1,130
101
2,735
May 2024
1,519
1,145
102
2,766
Jun 2024
1,526
1,157
103
2,786
Jul 2024
1,538
1,168
106
2,812
Aug 2024
1,561
1,174
109
2,844
Sep 2024
1,580
1,181
109
2,870
Oct 2024
1,596
1,186
110
2,892
Nov 2024
1,602
1,193
111
2,906
Dec 2024
1,609
1,195
113
2,917
Jan 2025
1,625
1,200
115
2,940
Feb 2025
1,652
1,212
117
2,981
Mar 2025
1,672
1,218
119
3,009
Apr 2025
1,691
1,228
120
3,039
May 2025
1,704
1,236
120
3,060
Jun 2025
1,733
1,249
134
3,116
Jul 2025
1,744
1,256
135
3,135
Aug 2025
1,752
1,274
135
3,161
Sep 2025
1,769
1,284
139
3,192
Oct 2025
1,793
1,301
140
3,234
Nov 2025
1,825
1,322
145
3,292
Dec 2025
1,850
1,351
146
3,347
Jan 2026
1,870
1,363
148
3,381
Total article views: 2,836 (including HTML, PDF, and XML)
HTML
PDF
XML
Total
BibTeX
EndNote
1,642
1,060
134
2,836
138
143
HTML: 1,642
PDF: 1,060
XML: 134
Total: 2,836
BibTeX: 138
EndNote: 143
Views and downloads (calculated since 01 Feb 2013, article published on 27 Jul 2007)
Month
HTML
PDF
XML
Total
Feb 2013
12
13
6
31
Mar 2013
3
6
0
9
Apr 2013
11
8
0
19
May 2013
9
12
0
21
Jun 2013
1
13
0
14
Jul 2013
2
6
0
8
Aug 2013
10
4
0
14
Sep 2013
4
8
0
12
Oct 2013
17
18
3
38
Nov 2013
7
5
0
12
Dec 2013
7
4
2
13
Jan 2014
9
17
2
28
Feb 2014
13
10
6
29
Mar 2014
23
22
3
48
Apr 2014
9
26
1
36
May 2014
9
13
0
22
Jun 2014
6
5
0
11
Jul 2014
8
23
1
32
Aug 2014
4
21
1
26
Sep 2014
4
11
0
15
Oct 2014
11
11
0
22
Nov 2014
7
16
0
23
Dec 2014
5
16
1
22
Jan 2015
5
4
0
9
Feb 2015
3
10
0
13
Mar 2015
3
9
1
13
Apr 2015
5
5
0
10
May 2015
12
2
0
14
Jun 2015
26
5
3
34
Jul 2015
22
7
0
29
Aug 2015
11
8
2
21
Sep 2015
3
5
0
8
Oct 2015
17
4
1
22
Nov 2015
15
6
3
24
Dec 2015
6
8
3
17
Jan 2016
16
22
2
40
Feb 2016
15
23
1
39
Mar 2016
11
14
0
25
Apr 2016
11
7
1
19
May 2016
5
2
0
7
Jun 2016
3
2
0
5
Jul 2016
10
4
3
17
Aug 2016
6
3
0
9
Sep 2016
6
1
1
8
Oct 2016
7
3
0
10
Nov 2016
5
2
0
7
Dec 2016
4
2
0
6
Jan 2017
8
0
8
Feb 2017
7
1
0
8
Mar 2017
14
8
1
23
Apr 2017
11
4
0
15
May 2017
16
11
0
27
Jun 2017
14
2
0
16
Jul 2017
15
5
0
20
Aug 2017
6
9
1
16
Sep 2017
6
9
1
16
Oct 2017
6
13
0
19
Nov 2017
2
4
0
6
Dec 2017
4
3
0
7
Jan 2018
6
5
0
11
Feb 2018
6
8
0
14
Mar 2018
7
10
0
17
Apr 2018
4
6
0
10
May 2018
9
4
1
14
Jun 2018
4
7
0
11
Jul 2018
2
4
0
6
Aug 2018
5
3
0
8
Sep 2018
8
4
0
12
Oct 2018
7
1
3
11
Nov 2018
10
6
0
16
Dec 2018
5
3
0
8
Jan 2019
4
2
1
7
Feb 2019
3
0
3
Mar 2019
5
3
0
8
Apr 2019
4
3
0
7
May 2019
4
3
0
7
Jun 2019
3
5
0
8
Jul 2019
3
0
3
Aug 2019
2
3
0
5
Sep 2019
1
0
1
Oct 2019
4
3
1
8
Nov 2019
5
7
0
12
Dec 2019
1
8
0
9
Jan 2020
4
3
0
7
Feb 2020
3
5
0
8
Mar 2020
4
2
0
6
Apr 2020
3
0
3
May 2020
4
3
0
7
Jun 2020
7
0
7
Jul 2020
9
7
4
20
Aug 2020
7
4
2
13
Sep 2020
5
7
0
12
Oct 2020
5
4
1
10
Nov 2020
8
13
0
21
Dec 2020
5
1
0
6
Jan 2021
10
2
0
12
Feb 2021
6
5
0
11
Mar 2021
5
2
0
7
Apr 2021
3
1
0
4
May 2021
3
1
2
6
Jun 2021
8
8
0
16
Jul 2021
8
4
0
12
Aug 2021
4
3
0
7
Sep 2021
11
9
0
20
Oct 2021
3
32
0
35
Nov 2021
1
22
0
23
Dec 2021
7
2
0
9
Jan 2022
17
10
0
27
Feb 2022
6
1
1
8
Mar 2022
4
7
0
11
Apr 2022
4
1
5
May 2022
1
1
0
2
Jun 2022
9
0
9
Jul 2022
1
3
0
4
Aug 2022
9
4
1
14
Sep 2022
1
1
0
2
Oct 2022
8
1
1
10
Nov 2022
10
3
1
14
Dec 2022
10
4
2
16
Jan 2023
4
6
0
10
Feb 2023
7
1
1
9
Mar 2023
12
4
2
18
Apr 2023
3
7
0
10
May 2023
20
8
1
29
Jun 2023
30
6
0
36
Jul 2023
33
10
1
44
Aug 2023
35
5
1
41
Sep 2023
35
5
0
40
Oct 2023
37
3
2
42
Nov 2023
23
1
0
24
Dec 2023
40
2
2
44
Jan 2024
41
6
0
47
Feb 2024
39
3
1
43
Mar 2024
42
10
1
53
Apr 2024
41
10
6
57
May 2024
15
12
1
28
Jun 2024
7
7
1
15
Jul 2024
12
5
3
20
Aug 2024
23
5
3
31
Sep 2024
19
4
0
23
Oct 2024
13
5
1
19
Nov 2024
6
6
1
13
Dec 2024
6
2
2
10
Jan 2025
15
3
2
20
Feb 2025
24
10
2
36
Mar 2025
20
4
2
26
Apr 2025
19
9
1
29
May 2025
13
7
0
20
Jun 2025
28
10
14
52
Jul 2025
10
4
1
15
Aug 2025
8
15
0
23
Sep 2025
17
7
2
26
Oct 2025
24
15
1
40
Nov 2025
30
17
4
51
Dec 2025
25
24
1
50
Jan 2026
20
8
2
30
Cumulative views and downloads
(calculated since 01 Feb 2013, article published on 27 Jul 2007)
Month
HTML views
PDF downloads
XML downloads
Feb 2013
12
13
6
Mar 2013
15
19
6
Apr 2013
26
27
6
May 2013
35
39
6
Jun 2013
36
52
6
Jul 2013
38
58
6
Aug 2013
48
62
6
Sep 2013
52
70
6
Oct 2013
69
88
9
Nov 2013
76
93
9
Dec 2013
83
97
11
Jan 2014
92
114
13
Feb 2014
105
124
19
Mar 2014
128
146
22
Apr 2014
137
172
23
May 2014
146
185
23
Jun 2014
152
190
23
Jul 2014
160
213
24
Aug 2014
164
234
25
Sep 2014
168
245
25
Oct 2014
179
256
25
Nov 2014
186
272
25
Dec 2014
191
288
26
Jan 2015
196
292
26
Feb 2015
199
302
26
Mar 2015
202
311
27
Apr 2015
207
316
27
May 2015
219
318
27
Jun 2015
245
323
30
Jul 2015
267
330
30
Aug 2015
278
338
32
Sep 2015
281
343
32
Oct 2015
298
347
33
Nov 2015
313
353
36
Dec 2015
319
361
39
Jan 2016
335
383
41
Feb 2016
350
406
42
Mar 2016
361
420
42
Apr 2016
372
427
43
May 2016
377
429
43
Jun 2016
380
431
43
Jul 2016
390
435
46
Aug 2016
396
438
46
Sep 2016
402
439
47
Oct 2016
409
442
47
Nov 2016
414
444
47
Dec 2016
418
446
47
Jan 2017
426
446
47
Feb 2017
433
447
47
Mar 2017
447
455
48
Apr 2017
458
459
48
May 2017
474
470
48
Jun 2017
488
472
48
Jul 2017
503
477
48
Aug 2017
509
486
49
Sep 2017
515
495
50
Oct 2017
521
508
50
Nov 2017
523
512
50
Dec 2017
527
515
50
Jan 2018
533
520
50
Feb 2018
539
528
50
Mar 2018
546
538
50
Apr 2018
550
544
50
May 2018
559
548
51
Jun 2018
563
555
51
Jul 2018
565
559
51
Aug 2018
570
562
51
Sep 2018
578
566
51
Oct 2018
585
567
54
Nov 2018
595
573
54
Dec 2018
600
576
54
Jan 2019
604
578
55
Feb 2019
607
578
55
Mar 2019
612
581
55
Apr 2019
616
584
55
May 2019
620
587
55
Jun 2019
623
592
55
Jul 2019
623
595
55
Aug 2019
625
598
55
Sep 2019
626
598
55
Oct 2019
630
601
56
Nov 2019
635
608
56
Dec 2019
636
616
56
Jan 2020
640
619
56
Feb 2020
643
624
56
Mar 2020
647
626
56
Apr 2020
647
629
56
May 2020
651
632
56
Jun 2020
658
632
56
Jul 2020
667
639
60
Aug 2020
674
643
62
Sep 2020
679
650
62
Oct 2020
684
654
63
Nov 2020
692
667
63
Dec 2020
697
668
63
Jan 2021
707
670
63
Feb 2021
713
675
63
Mar 2021
718
677
63
Apr 2021
721
678
63
May 2021
724
679
65
Jun 2021
732
687
65
Jul 2021
740
691
65
Aug 2021
744
694
65
Sep 2021
755
703
65
Oct 2021
758
735
65
Nov 2021
759
757
65
Dec 2021
766
759
65
Jan 2022
783
769
65
Feb 2022
789
770
66
Mar 2022
793
777
66
Apr 2022
797
777
67
May 2022
798
778
67
Jun 2022
807
778
67
Jul 2022
808
781
67
Aug 2022
817
785
68
Sep 2022
818
786
68
Oct 2022
826
787
69
Nov 2022
836
790
70
Dec 2022
846
794
72
Jan 2023
850
800
72
Feb 2023
857
801
73
Mar 2023
869
805
75
Apr 2023
872
812
75
May 2023
892
820
76
Jun 2023
922
826
76
Jul 2023
955
836
77
Aug 2023
990
841
78
Sep 2023
1,025
846
78
Oct 2023
1,062
849
80
Nov 2023
1,085
850
80
Dec 2023
1,125
852
82
Jan 2024
1,166
858
82
Feb 2024
1,205
861
83
Mar 2024
1,247
871
84
Apr 2024
1,288
881
90
May 2024
1,303
893
91
Jun 2024
1,310
900
92
Jul 2024
1,322
905
95
Aug 2024
1,345
910
98
Sep 2024
1,364
914
98
Oct 2024
1,377
919
99
Nov 2024
1,383
925
100
Dec 2024
1,389
927
102
Jan 2025
1,404
930
104
Feb 2025
1,428
940
106
Mar 2025
1,448
944
108
Apr 2025
1,467
953
109
May 2025
1,480
960
109
Jun 2025
1,508
970
123
Jul 2025
1,518
974
124
Aug 2025
1,526
989
124
Sep 2025
1,543
996
126
Oct 2025
1,567
1,011
127
Nov 2025
1,597
1,028
131
Dec 2025
1,622
1,052
132
Jan 2026
1,642
1,060
134
Total article views: 545 (including HTML, PDF, and XML)
HTML
PDF
XML
Total
BibTeX
EndNote
228
303
14
545
11
6
HTML: 228
PDF: 303
XML: 14
Total: 545
BibTeX: 11
EndNote: 6
Views and downloads (calculated since 01 Feb 2013, article published on 16 May 2007)
Month
HTML
PDF
XML
Total
Feb 2013
5
7
2
14
Mar 2013
5
0
5
Apr 2013
4
0
4
May 2013
4
0
4
Jun 2013
2
6
1
9
Jul 2013
4
1
5
Aug 2013
1
4
0
5
Sep 2013
2
5
0
7
Oct 2013
2
4
0
6
Nov 2013
5
0
5
Dec 2013
3
4
0
7
Jan 2014
4
7
0
11
Feb 2014
9
8
2
19
Mar 2014
14
7
0
21
Apr 2014
4
5
0
9
May 2014
5
0
5
Jun 2014
2
5
0
7
Jul 2014
2
11
0
13
Aug 2014
2
8
0
10
Sep 2014
6
0
6
Oct 2014
1
4
0
5
Nov 2014
1
7
0
8
Dec 2014
8
0
8
Jan 2015
2
0
2
Feb 2015
1
2
0
3
Mar 2015
4
0
4
Apr 2015
2
0
2
May 2015
3
2
0
5
Jun 2015
5
1
0
6
Jul 2015
7
0
7
Aug 2015
2
1
0
3
Sep 2015
1
0
1
Oct 2015
8
1
9
Nov 2015
9
1
0
10
Dec 2015
1
1
Jan 2016
9
4
1
14
Feb 2016
4
1
0
5
Mar 2016
5
1
0
6
Apr 2016
5
1
0
6
May 2016
3
0
3
Jun 2016
4
1
0
5
Jul 2016
3
1
1
5
Aug 2016
2
0
2
Sep 2016
2
0
2
Oct 2016
2
0
2
Nov 2016
2
0
2
Dec 2016
3
0
3
Jan 2017
2
0
2
Feb 2017
2
0
2
Mar 2017
4
3
0
7
Apr 2017
5
1
0
6
May 2017
6
1
0
7
Jun 2017
8
0
8
Jul 2017
6
0
6
Aug 2017
1
1
0
2
Sep 2017
1
0
1
Oct 2017
1
2
0
3
Nov 2017
0
Dec 2017
1
1
0
2
Jan 2018
1
0
1
Feb 2018
0
Mar 2018
1
2
0
3
Apr 2018
3
3
0
6
May 2018
1
0
1
Jun 2018
4
2
0
6
Jul 2018
1
1
0
2
Aug 2018
1
1
0
2
Sep 2018
1
1
0
2
Oct 2018
2
1
0
3
Nov 2018
3
0
3
Dec 2018
2
2
0
4
Jan 2019
0
Feb 2019
2
0
2
Mar 2019
2
0
2
Apr 2019
1
2
0
3
May 2019
1
1
0
2
Jun 2019
1
1
0
2
Jul 2019
0
Aug 2019
1
1
0
2
Sep 2019
2
0
2
Oct 2019
0
Nov 2019
0
Dec 2019
0
Jan 2020
0
Feb 2020
0
Mar 2020
0
Apr 2020
0
May 2020
0
Jun 2020
6
0
6
Jul 2020
6
3
0
9
Aug 2020
0
Sep 2020
1
0
1
Oct 2020
1
0
1
Nov 2020
2
1
0
3
Dec 2020
0
Jan 2021
0
Feb 2021
3
0
3
Mar 2021
0
Apr 2021
1
0
1
May 2021
1
0
1
Jun 2021
2
0
2
Jul 2021
2
0
2
Aug 2021
4
0
4
Sep 2021
0
Oct 2021
0
Nov 2021
1
0
1
Dec 2021
2
0
2
Jan 2022
1
0
1
Feb 2022
0
Mar 2022
1
0
1
Apr 2022
0
May 2022
3
0
3
Jun 2022
4
0
4
Jul 2022
1
0
1
Aug 2022
1
0
1
Sep 2022
0
Oct 2022
0
Nov 2022
5
0
5
Dec 2022
2
0
2
Jan 2023
2
0
2
Feb 2023
1
0
1
Mar 2023
4
0
4
Apr 2023
0
May 2023
2
0
2
Jun 2023
0
Jul 2023
1
3
0
4
Aug 2023
3
0
3
Sep 2023
0
Oct 2023
0
Nov 2023
1
0
1
Dec 2023
1
0
1
Jan 2024
0
Feb 2024
4
0
4
Mar 2024
1
1
2
Apr 2024
1
2
0
3
May 2024
3
0
3
Jun 2024
5
0
5
Jul 2024
6
0
6
Aug 2024
1
0
1
Sep 2024
3
0
3
Oct 2024
3
0
3
Nov 2024
1
0
1
Dec 2024
1
0
1
Jan 2025
1
2
0
3
Feb 2025
3
2
0
5
Mar 2025
2
0
2
Apr 2025
1
0
1
May 2025
1
0
1
Jun 2025
1
3
0
4
Jul 2025
1
3
0
4
Aug 2025
3
0
3
Sep 2025
3
2
5
Oct 2025
2
0
2
Nov 2025
2
4
1
7
Dec 2025
5
0
5
Jan 2026
4
0
4
Cumulative views and downloads
(calculated since 01 Feb 2013, article published on 16 May 2007)
Month
HTML views
PDF downloads
XML downloads
Feb 2013
5
7
2
Mar 2013
5
12
2
Apr 2013
5
16
2
May 2013
5
20
2
Jun 2013
7
26
3
Jul 2013
7
30
4
Aug 2013
8
34
4
Sep 2013
10
39
4
Oct 2013
12
43
4
Nov 2013
12
48
4
Dec 2013
15
52
4
Jan 2014
19
59
4
Feb 2014
28
67
6
Mar 2014
42
74
6
Apr 2014
46
79
6
May 2014
46
84
6
Jun 2014
48
89
6
Jul 2014
50
100
6
Aug 2014
52
108
6
Sep 2014
52
114
6
Oct 2014
53
118
6
Nov 2014
54
125
6
Dec 2014
54
133
6
Jan 2015
54
135
6
Feb 2015
55
137
6
Mar 2015
55
141
6
Apr 2015
57
141
6
May 2015
60
143
6
Jun 2015
65
144
6
Jul 2015
72
144
6
Aug 2015
74
145
6
Sep 2015
74
146
6
Oct 2015
82
146
7
Nov 2015
91
147
7
Dec 2015
91
147
8
Jan 2016
100
151
9
Feb 2016
104
152
9
Mar 2016
109
153
9
Apr 2016
114
154
9
May 2016
117
154
9
Jun 2016
121
155
9
Jul 2016
124
156
10
Aug 2016
126
156
10
Sep 2016
128
156
10
Oct 2016
130
156
10
Nov 2016
132
156
10
Dec 2016
135
156
10
Jan 2017
137
156
10
Feb 2017
139
156
10
Mar 2017
143
159
10
Apr 2017
148
160
10
May 2017
154
161
10
Jun 2017
162
161
10
Jul 2017
168
161
10
Aug 2017
169
162
10
Sep 2017
170
162
10
Oct 2017
171
164
10
Nov 2017
171
164
10
Dec 2017
172
165
10
Jan 2018
172
166
10
Feb 2018
172
166
10
Mar 2018
173
168
10
Apr 2018
176
171
10
May 2018
176
172
10
Jun 2018
180
174
10
Jul 2018
181
175
10
Aug 2018
182
176
10
Sep 2018
183
177
10
Oct 2018
185
178
10
Nov 2018
188
178
10
Dec 2018
190
180
10
Jan 2019
190
180
10
Feb 2019
192
180
10
Mar 2019
194
180
10
Apr 2019
195
182
10
May 2019
196
183
10
Jun 2019
197
184
10
Jul 2019
197
184
10
Aug 2019
198
185
10
Sep 2019
198
187
10
Oct 2019
198
187
10
Nov 2019
198
187
10
Dec 2019
198
187
10
Jan 2020
198
187
10
Feb 2020
198
187
10
Mar 2020
198
187
10
Apr 2020
198
187
10
May 2020
198
187
10
Jun 2020
204
187
10
Jul 2020
210
190
10
Aug 2020
210
190
10
Sep 2020
210
191
10
Oct 2020
211
191
10
Nov 2020
213
192
10
Dec 2020
213
192
10
Jan 2021
213
192
10
Feb 2021
213
195
10
Mar 2021
213
195
10
Apr 2021
214
195
10
May 2021
214
196
10
Jun 2021
214
198
10
Jul 2021
214
200
10
Aug 2021
214
204
10
Sep 2021
214
204
10
Oct 2021
214
204
10
Nov 2021
214
205
10
Dec 2021
214
207
10
Jan 2022
214
208
10
Feb 2022
214
208
10
Mar 2022
214
209
10
Apr 2022
214
209
10
May 2022
214
212
10
Jun 2022
214
216
10
Jul 2022
214
217
10
Aug 2022
214
218
10
Sep 2022
214
218
10
Oct 2022
214
218
10
Nov 2022
214
223
10
Dec 2022
214
225
10
Jan 2023
214
227
10
Feb 2023
214
228
10
Mar 2023
214
232
10
Apr 2023
214
232
10
May 2023
214
234
10
Jun 2023
214
234
10
Jul 2023
215
237
10
Aug 2023
215
240
10
Sep 2023
215
240
10
Oct 2023
215
240
10
Nov 2023
215
241
10
Dec 2023
215
242
10
Jan 2024
215
242
10
Feb 2024
215
246
10
Mar 2024
215
247
11
Apr 2024
216
249
11
May 2024
216
252
11
Jun 2024
216
257
11
Jul 2024
216
263
11
Aug 2024
216
264
11
Sep 2024
216
267
11
Oct 2024
219
267
11
Nov 2024
219
268
11
Dec 2024
220
268
11
Jan 2025
221
270
11
Feb 2025
224
272
11
Mar 2025
224
274
11
Apr 2025
224
275
11
May 2025
224
276
11
Jun 2025
225
279
11
Jul 2025
226
282
11
Aug 2025
226
285
11
Sep 2025
226
288
13
Oct 2025
226
290
13
Nov 2025
228
294
14
Dec 2025
228
299
14
Jan 2026
228
303
14
Latest update: 20 Jan 2026
