Indicators |
◀ |
2002 |
2003 |
2004 |
2005 |
2006 |
2007 |
2008 |
2009 |
2010 |
2011 |
2012 |
2013 |
2014 |
2015 |
2016 |
2017 |
2018 |
2019 |
▶ |
① Docs. |
42
|
43
|
35
|
44
|
52
|
51
|
55
|
50
|
54
|
52
|
45
|
31
|
34
|
34
|
33
|
29
|
28
|
21
|
② Docs. (2years) |
0
|
42
|
85
|
78
|
79
|
96
|
103
|
106
|
105
|
104
|
106
|
97
|
76
|
65
|
68
|
67
|
62
|
57
|
③ Docs. (3years) |
0
|
42
|
85
|
120
|
122
|
131
|
147
|
158
|
156
|
159
|
156
|
151
|
128
|
110
|
99
|
101
|
96
|
90
|
④ Docs. (5years) |
0
|
42
|
85
|
120
|
164
|
216
|
225
|
237
|
252
|
262
|
262
|
256
|
232
|
216
|
196
|
177
|
161
|
158
|
⑤ Refs. |
0
|
0
|
0
|
0
|
0
|
0
|
0
|
1377
|
1475
|
1355
|
1276
|
885
|
936
|
893
|
928
|
796
|
796
|
600
|
⑥ Cited |
0
|
0
|
0
|
0
|
0
|
0
|
0
|
1
|
8
|
2
|
7
|
5
|
6
|
3
|
8
|
9
|
5
|
3
|
⑦ Cited (2years) |
0
|
0
|
0
|
0
|
1
|
0
|
0
|
0
|
55
|
74
|
66
|
79
|
74
|
61
|
89
|
61
|
66
|
32
|
⑧ Cited (3years) |
0
|
0
|
0
|
0
|
1
|
0
|
0
|
0
|
72
|
115
|
82
|
107
|
107
|
125
|
126
|
99
|
81
|
55
|
⑨ Cited (5years) |
0
|
0
|
0
|
0
|
1
|
0
|
0
|
3
|
87
|
171
|
97
|
142
|
180
|
208
|
236
|
189
|
125
|
109
|
⑩ Self Cited |
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
1
|
0
|
2
|
1
|
0
|
0
|
2
|
2
|
0
|
0
|
⑪ Self Cited (2years) |
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
14
|
17
|
10
|
5
|
6
|
4
|
10
|
5
|
12
|
2
|
⑫ Self Cited (3years) |
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
20
|
26
|
11
|
6
|
10
|
9
|
14
|
6
|
13
|
2
|
⑬ Self Cited (5years) |
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
24
|
36
|
13
|
14
|
14
|
19
|
23
|
9
|
13
|
4
|
ⓐ Impact Factor (2years) [⑦/②] |
0
|
0
|
0
|
0
|
0.013
|
0
|
0
|
0
|
0.524
|
0.712
|
0.623
|
0.814
|
0.974
|
0.938
|
1.309
|
0.91
|
1.065
|
0.561
|
ⓑ Impact Factor (3years) [⑧/③] |
0
|
0
|
0
|
0
|
0.008
|
0
|
0
|
0
|
0.462
|
0.723
|
0.526
|
0.709
|
0.836
|
1.136
|
1.273
|
0.98
|
0.844
|
0.611
|
ⓒ Impact Factor (5years) [⑨/④] |
0
|
0
|
0
|
0
|
0.006
|
0
|
0
|
0.013
|
0.345
|
0.653
|
0.37
|
0.555
|
0.776
|
0.963
|
1.204
|
1.068
|
0.776
|
0.69
|
ⓓ Immediacy Index [⑥/①] |
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0.02
|
0.148
|
0.038
|
0.156
|
0.161
|
0.176
|
0.147
|
0.242
|
0.31
|
0.179
|
0.143
|
ⓔ ZIF (2years) [(⑦-⑪)/②] |
0
|
0
|
0
|
0
|
0.013
|
0
|
0
|
0
|
0.39
|
0.548
|
0.528
|
0.763
|
0.895
|
0.908
|
1.162
|
0.836
|
0.871
|
0.526
|
ⓕ ZIF (3years) [(⑧-⑫)/③] |
0
|
0
|
0
|
0
|
0.008
|
0
|
0
|
0
|
0.333
|
0.56
|
0.455
|
0.669
|
0.758
|
1.055
|
1.131
|
0.921
|
0.708
|
0.589
|
ⓖ ZIF (5years) [(⑨-⑬)/④] |
0
|
0
|
0
|
0
|
0.006
|
0
|
0
|
0.013
|
0.25
|
0.515
|
0.321
|
0.5
|
0.716
|
0.875
|
1.087
|
1.017
|
0.696
|
0.665
|
ⓗ Self Citing Rate [⑩/⑤] |
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0.001
|
0
|
0.002
|
0.001
|
0
|
0
|
0.002
|
0.003
|
0
|
0
|
ⓘ Self Cited Rate [⑩/⑥] |
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0.125
|
0
|
0.286
|
0.2
|
0
|
0
|
0.25
|
0.222
|
0
|
0
|