Indicators |
◀ |
2002 |
2003 |
2004 |
2005 |
2006 |
2007 |
2008 |
2009 |
2010 |
2011 |
2012 |
2013 |
2014 |
2015 |
2016 |
2018 |
▶ |
① Docs. |
48
|
54
|
52
|
50
|
50
|
50
|
50
|
51
|
54
|
57
|
65
|
57
|
61
|
89
|
107
|
67
|
② Docs. (2years) |
0
|
48
|
102
|
106
|
102
|
100
|
100
|
100
|
101
|
105
|
111
|
122
|
122
|
118
|
150
|
188
|
③ Docs. (3years) |
0
|
48
|
102
|
154
|
156
|
152
|
150
|
150
|
151
|
155
|
162
|
176
|
179
|
183
|
207
|
277
|
④ Docs. (5years) |
0
|
48
|
102
|
154
|
204
|
254
|
256
|
252
|
251
|
255
|
262
|
277
|
284
|
294
|
329
|
395
|
⑤ Refs. |
469
|
500
|
496
|
495
|
511
|
551
|
511
|
544
|
724
|
774
|
850
|
761
|
855
|
1335
|
1574
|
1036
|
⑥ Cited |
2
|
1
|
6
|
0
|
4
|
2
|
2
|
4
|
5
|
8
|
11
|
10
|
8
|
13
|
15
|
6
|
⑦ Cited (2years) |
0
|
2
|
12
|
13
|
1
|
8
|
16
|
11
|
29
|
37
|
43
|
65
|
72
|
39
|
61
|
61
|
⑧ Cited (3years) |
0
|
2
|
12
|
15
|
4
|
9
|
19
|
18
|
40
|
48
|
54
|
78
|
99
|
63
|
78
|
61
|
⑨ Cited (5years) |
0
|
2
|
12
|
15
|
4
|
10
|
20
|
24
|
52
|
56
|
62
|
92
|
138
|
82
|
117
|
62
|
⑩ Self Cited |
2
|
1
|
6
|
0
|
4
|
2
|
2
|
3
|
5
|
8
|
11
|
10
|
6
|
13
|
15
|
6
|
⑪ Self Cited (2years) |
0
|
2
|
12
|
12
|
1
|
8
|
16
|
10
|
26
|
35
|
41
|
63
|
67
|
49
|
46
|
53
|
⑫ Self Cited (3years) |
0
|
2
|
12
|
12
|
3
|
9
|
19
|
16
|
34
|
45
|
50
|
75
|
92
|
60
|
62
|
53
|
⑬ Self Cited (5years) |
0
|
2
|
12
|
12
|
3
|
10
|
20
|
22
|
45
|
53
|
58
|
87
|
123
|
78
|
99
|
54
|
ⓐ Impact Factor (2years) [⑦/②] |
0
|
0.042
|
0.118
|
0.123
|
0.01
|
0.08
|
0.16
|
0.11
|
0.287
|
0.352
|
0.387
|
0.533
|
0.59
|
0.331
|
0.407
|
0.324
|
ⓑ Impact Factor (3years) [⑧/③] |
0
|
0.042
|
0.118
|
0.097
|
0.026
|
0.059
|
0.127
|
0.12
|
0.265
|
0.31
|
0.333
|
0.443
|
0.553
|
0.344
|
0.377
|
0.22
|
ⓒ Impact Factor (5years) [⑨/④] |
0
|
0.042
|
0.118
|
0.097
|
0.02
|
0.039
|
0.078
|
0.095
|
0.207
|
0.22
|
0.237
|
0.332
|
0.486
|
0.279
|
0.356
|
0.157
|
ⓓ Immediacy Index [⑥/①] |
0.042
|
0.019
|
0.115
|
0
|
0.08
|
0.04
|
0.04
|
0.078
|
0.093
|
0.14
|
0.169
|
0.175
|
0.131
|
0.169
|
0.14
|
0.09
|
ⓔ ZIF (2years) [(⑦-⑪)/②] |
0
|
0
|
0
|
0.009
|
0
|
0
|
0
|
0.01
|
0.03
|
0.019
|
0.018
|
0.016
|
0.041
|
0.008
|
0.1
|
0.043
|
ⓕ ZIF (3years) [(⑧-⑫)/③] |
0
|
0
|
0
|
0.019
|
0.006
|
0
|
0
|
0.013
|
0.04
|
0.019
|
0.025
|
0.017
|
0.039
|
0.016
|
0.077
|
0.029
|
ⓖ ZIF (5years) [(⑨-⑬)/④] |
0
|
0
|
0
|
0.019
|
0.005
|
0
|
0
|
0.008
|
0.028
|
0.012
|
0.015
|
0.018
|
0.053
|
0.014
|
0.055
|
0.02
|
ⓗ Self Citing Rate [⑩/⑤] |
0.004
|
0.002
|
0.012
|
0
|
0.008
|
0.004
|
0.004
|
0.006
|
0.007
|
0.01
|
0.013
|
0.013
|
0.007
|
0.011
|
0.01
|
0.006
|
ⓘ Self Cited Rate [⑩/⑥] |
1
|
1
|
1
|
0
|
1
|
1
|
1
|
0.75
|
1
|
1
|
1
|
1
|
0.75
|
1
|
1
|
1
|