Indicators |
◀ |
2002 |
2003 |
2004 |
2005 |
2006 |
2007 |
2008 |
2009 |
2010 |
2011 |
2012 |
2013 |
2014 |
2015 |
2016 |
2017 |
2018 |
▶ |
① Docs. |
60
|
60
|
55
|
52
|
44
|
57
|
61
|
65
|
67
|
67
|
71
|
64
|
49
|
44
|
53
|
46
|
45
|
② Docs. (2years) |
0
|
60
|
120
|
115
|
107
|
96
|
101
|
118
|
126
|
132
|
134
|
138
|
135
|
113
|
93
|
97
|
99
|
③ Docs. (3years) |
0
|
60
|
120
|
175
|
167
|
151
|
153
|
162
|
183
|
193
|
199
|
205
|
202
|
184
|
157
|
146
|
143
|
④ Docs. (5years) |
0
|
60
|
120
|
175
|
227
|
271
|
268
|
269
|
279
|
294
|
317
|
331
|
334
|
318
|
295
|
281
|
256
|
⑤ Refs. |
756
|
746
|
712
|
524
|
481
|
702
|
654
|
691
|
819
|
880
|
1167
|
685
|
568
|
526
|
686
|
584
|
557
|
⑥ Cited |
4
|
4
|
4
|
0
|
1
|
3
|
6
|
6
|
4
|
7
|
3
|
6
|
3
|
3
|
7
|
3
|
6
|
⑦ Cited (2years) |
0
|
8
|
12
|
8
|
4
|
3
|
21
|
18
|
39
|
30
|
32
|
30
|
30
|
30
|
29
|
33
|
29
|
⑧ Cited (3years) |
0
|
8
|
12
|
12
|
4
|
3
|
21
|
21
|
51
|
36
|
38
|
37
|
39
|
41
|
37
|
44
|
35
|
⑨ Cited (5years) |
0
|
8
|
12
|
12
|
6
|
4
|
22
|
29
|
69
|
60
|
48
|
53
|
53
|
57
|
48
|
53
|
49
|
⑩ Self Cited |
1
|
3
|
4
|
0
|
1
|
2
|
6
|
6
|
4
|
7
|
3
|
5
|
1
|
3
|
7
|
1
|
6
|
⑪ Self Cited (2years) |
0
|
3
|
7
|
3
|
3
|
2
|
14
|
12
|
29
|
27
|
26
|
15
|
23
|
20
|
18
|
20
|
23
|
⑫ Self Cited (3years) |
0
|
3
|
7
|
6
|
3
|
2
|
14
|
15
|
38
|
32
|
32
|
18
|
30
|
22
|
22
|
25
|
27
|
⑬ Self Cited (5years) |
0
|
3
|
7
|
6
|
5
|
3
|
14
|
21
|
51
|
54
|
40
|
29
|
37
|
30
|
28
|
27
|
38
|
ⓐ Impact Factor (2years) [⑦/②] |
0
|
0.133
|
0.1
|
0.07
|
0.037
|
0.031
|
0.208
|
0.153
|
0.31
|
0.227
|
0.239
|
0.217
|
0.222
|
0.265
|
0.312
|
0.34
|
0.293
|
ⓑ Impact Factor (3years) [⑧/③] |
0
|
0.133
|
0.1
|
0.069
|
0.024
|
0.02
|
0.137
|
0.13
|
0.279
|
0.187
|
0.191
|
0.18
|
0.193
|
0.223
|
0.236
|
0.301
|
0.245
|
ⓒ Impact Factor (5years) [⑨/④] |
0
|
0.133
|
0.1
|
0.069
|
0.026
|
0.015
|
0.082
|
0.108
|
0.247
|
0.204
|
0.151
|
0.16
|
0.159
|
0.179
|
0.163
|
0.189
|
0.191
|
ⓓ Immediacy Index [⑥/①] |
0.067
|
0.067
|
0.073
|
0
|
0.023
|
0.053
|
0.098
|
0.092
|
0.06
|
0.104
|
0.042
|
0.094
|
0.061
|
0.091
|
0.132
|
0.065
|
0.133
|
ⓔ ZIF (2years) [(⑦-⑪)/②] |
0
|
0.083
|
0.042
|
0.043
|
0.009
|
0.01
|
0.069
|
0.051
|
0.079
|
0.023
|
0.045
|
0.109
|
0.052
|
0.133
|
0.118
|
0.134
|
0.061
|
ⓕ ZIF (3years) [(⑧-⑫)/③] |
0
|
0.083
|
0.042
|
0.034
|
0.006
|
0.007
|
0.046
|
0.037
|
0.071
|
0.021
|
0.03
|
0.093
|
0.045
|
0.103
|
0.096
|
0.13
|
0.056
|
ⓖ ZIF (5years) [(⑨-⑬)/④] |
0
|
0.083
|
0.042
|
0.034
|
0.004
|
0.004
|
0.03
|
0.03
|
0.065
|
0.02
|
0.025
|
0.073
|
0.048
|
0.085
|
0.068
|
0.093
|
0.043
|
ⓗ Self Citing Rate [⑩/⑤] |
0.001
|
0.004
|
0.006
|
0
|
0.002
|
0.003
|
0.009
|
0.009
|
0.005
|
0.008
|
0.003
|
0.007
|
0.002
|
0.008
|
0.01
|
0.002
|
0.011
|
ⓘ Self Cited Rate [⑩/⑥] |
0.25
|
0.75
|
1
|
0
|
1
|
0.667
|
1
|
1
|
1
|
1
|
1
|
0.833
|
0.333
|
1
|
1
|
0.333
|
1
|