Indicators |
◀ |
2002 |
2003 |
2004 |
2005 |
2006 |
2007 |
2008 |
2009 |
2010 |
2011 |
2012 |
2013 |
2014 |
2015 |
2016 |
2018 |
2019 |
▶ |
① Docs. |
59
|
59
|
63
|
83
|
97
|
95
|
107
|
108
|
133
|
157
|
162
|
130
|
140
|
112
|
105
|
114
|
0
|
② Docs. (2years) |
0
|
59
|
118
|
122
|
146
|
180
|
192
|
202
|
215
|
241
|
290
|
319
|
292
|
270
|
252
|
231
|
0
|
③ Docs. (3years) |
0
|
59
|
118
|
181
|
205
|
243
|
275
|
299
|
310
|
348
|
398
|
452
|
449
|
432
|
382
|
343
|
0
|
④ Docs. (5years) |
0
|
59
|
118
|
181
|
264
|
361
|
397
|
445
|
490
|
540
|
600
|
667
|
690
|
722
|
701
|
613
|
0
|
⑤ Refs. |
1347
|
1559
|
1476
|
2653
|
2694
|
2702
|
3296
|
3466
|
4384
|
5215
|
5201
|
4536
|
6107
|
4708
|
5279
|
5603
|
0
|
⑥ Cited |
5
|
4
|
1
|
1
|
10
|
9
|
8
|
3
|
6
|
7
|
13
|
8
|
17
|
8
|
6
|
2
|
0
|
⑦ Cited (2years) |
0
|
8
|
8
|
7
|
74
|
70
|
50
|
45
|
47
|
28
|
33
|
53
|
66
|
54
|
46
|
36
|
0
|
⑧ Cited (3years) |
0
|
8
|
8
|
9
|
83
|
72
|
88
|
56
|
68
|
50
|
35
|
74
|
83
|
81
|
71
|
49
|
0
|
⑨ Cited (5years) |
0
|
8
|
8
|
9
|
88
|
74
|
98
|
71
|
120
|
74
|
41
|
99
|
98
|
123
|
111
|
59
|
0
|
⑩ Self Cited |
4
|
1
|
0
|
0
|
6
|
5
|
4
|
1
|
1
|
2
|
5
|
3
|
10
|
2
|
1
|
0
|
0
|
⑪ Self Cited (2years) |
0
|
3
|
4
|
2
|
48
|
19
|
14
|
18
|
16
|
21
|
5
|
14
|
48
|
55
|
22
|
16
|
0
|
⑫ Self Cited (3years) |
0
|
3
|
4
|
2
|
51
|
19
|
28
|
23
|
19
|
31
|
5
|
22
|
49
|
35
|
28
|
22
|
0
|
⑬ Self Cited (5years) |
0
|
3
|
4
|
2
|
55
|
19
|
30
|
26
|
40
|
41
|
5
|
27
|
51
|
43
|
40
|
26
|
0
|
ⓐ Impact Factor (2years) [⑦/②] |
0
|
0.136
|
0.068
|
0.057
|
0.507
|
0.389
|
0.26
|
0.223
|
0.219
|
0.116
|
0.114
|
0.166
|
0.226
|
0.2
|
0.183
|
0.156
|
0
|
ⓑ Impact Factor (3years) [⑧/③] |
0
|
0.136
|
0.068
|
0.05
|
0.405
|
0.296
|
0.32
|
0.187
|
0.219
|
0.144
|
0.088
|
0.164
|
0.185
|
0.188
|
0.186
|
0.143
|
0
|
ⓒ Impact Factor (5years) [⑨/④] |
0
|
0.136
|
0.068
|
0.05
|
0.333
|
0.205
|
0.247
|
0.16
|
0.245
|
0.137
|
0.068
|
0.148
|
0.142
|
0.17
|
0.158
|
0.096
|
0
|
ⓓ Immediacy Index [⑥/①] |
0.085
|
0.068
|
0.016
|
0.012
|
0.103
|
0.095
|
0.075
|
0.028
|
0.045
|
0.045
|
0.08
|
0.062
|
0.121
|
0.08
|
0.057
|
0.018
|
0
|
ⓔ ZIF (2years) [(⑦-⑪)/②] |
0
|
0.085
|
0.034
|
0.041
|
0.178
|
0.283
|
0.188
|
0.134
|
0.144
|
0.029
|
0.097
|
0.122
|
0.062
|
0.081
|
0.095
|
0.087
|
0
|
ⓕ ZIF (3years) [(⑧-⑫)/③] |
0
|
0.085
|
0.034
|
0.039
|
0.156
|
0.218
|
0.218
|
0.11
|
0.158
|
0.055
|
0.075
|
0.115
|
0.076
|
0.106
|
0.113
|
0.079
|
0
|
ⓖ ZIF (5years) [(⑨-⑬)/④] |
0
|
0.085
|
0.034
|
0.039
|
0.125
|
0.152
|
0.171
|
0.101
|
0.163
|
0.061
|
0.06
|
0.108
|
0.068
|
0.111
|
0.101
|
0.054
|
0
|
ⓗ Self Citing Rate [⑩/⑤] |
0.003
|
0.001
|
0
|
0
|
0.002
|
0.002
|
0.001
|
0
|
0
|
0
|
0.001
|
0.001
|
0.002
|
0
|
0
|
0
|
0
|
ⓘ Self Cited Rate [⑩/⑥] |
0.8
|
0.25
|
0
|
0
|
0.6
|
0.556
|
0.5
|
0.333
|
0.167
|
0.286
|
0.385
|
0.375
|
0.588
|
0.222
|
0.167
|
0
|
0
|