Indicators |
◀ |
2002 |
2003 |
2004 |
2005 |
2006 |
2007 |
2008 |
2009 |
2010 |
2011 |
2012 |
2013 |
2014 |
2015 |
2016 |
2017 |
2018 |
▶ |
① Docs. |
52
|
93
|
71
|
61
|
74
|
65
|
75
|
70
|
64
|
71
|
69
|
48
|
72
|
65
|
59
|
61
|
30
|
② Docs. (2years) |
0
|
52
|
145
|
164
|
132
|
135
|
139
|
140
|
145
|
134
|
135
|
140
|
117
|
120
|
137
|
124
|
120
|
③ Docs. (3years) |
0
|
52
|
145
|
216
|
225
|
206
|
200
|
214
|
210
|
209
|
205
|
204
|
188
|
189
|
185
|
196
|
185
|
④ Docs. (5years) |
0
|
52
|
145
|
216
|
277
|
351
|
364
|
346
|
345
|
348
|
345
|
349
|
322
|
324
|
325
|
313
|
305
|
⑤ Refs. |
555
|
620
|
682
|
620
|
614
|
689
|
772
|
698
|
797
|
830
|
831
|
656
|
818
|
819
|
732
|
827
|
335
|
⑥ Cited |
2
|
3
|
5
|
0
|
1
|
2
|
6
|
8
|
1
|
8
|
5
|
3
|
6
|
9
|
2
|
8
|
5
|
⑦ Cited (2years) |
0
|
32
|
19
|
38
|
33
|
58
|
47
|
51
|
67
|
75
|
81
|
87
|
53
|
79
|
74
|
51
|
17
|
⑧ Cited (3years) |
0
|
32
|
19
|
42
|
38
|
58
|
55
|
64
|
75
|
84
|
83
|
90
|
61
|
90
|
81
|
62
|
22
|
⑨ Cited (5years) |
0
|
32
|
19
|
42
|
38
|
59
|
55
|
76
|
83
|
102
|
92
|
93
|
82
|
102
|
94
|
70
|
33
|
⑩ Self Cited |
2
|
3
|
5
|
0
|
1
|
1
|
6
|
4
|
1
|
4
|
3
|
1
|
3
|
4
|
0
|
2
|
1
|
⑪ Self Cited (2years) |
0
|
28
|
17
|
37
|
31
|
49
|
41
|
41
|
53
|
59
|
68
|
74
|
41
|
86
|
46
|
34
|
10
|
⑫ Self Cited (3years) |
0
|
28
|
17
|
39
|
34
|
49
|
43
|
47
|
55
|
62
|
70
|
74
|
45
|
74
|
46
|
40
|
12
|
⑬ Self Cited (5years) |
0
|
28
|
17
|
39
|
34
|
49
|
43
|
50
|
58
|
66
|
72
|
75
|
55
|
79
|
48
|
41
|
15
|
ⓐ Impact Factor (2years) [⑦/②] |
0
|
0.615
|
0.131
|
0.232
|
0.25
|
0.43
|
0.338
|
0.364
|
0.462
|
0.56
|
0.6
|
0.621
|
0.453
|
0.658
|
0.54
|
0.411
|
0.142
|
ⓑ Impact Factor (3years) [⑧/③] |
0
|
0.615
|
0.131
|
0.194
|
0.169
|
0.282
|
0.275
|
0.299
|
0.357
|
0.402
|
0.405
|
0.441
|
0.324
|
0.476
|
0.438
|
0.316
|
0.119
|
ⓒ Impact Factor (5years) [⑨/④] |
0
|
0.615
|
0.131
|
0.194
|
0.137
|
0.168
|
0.151
|
0.22
|
0.241
|
0.293
|
0.267
|
0.266
|
0.255
|
0.315
|
0.289
|
0.224
|
0.108
|
ⓓ Immediacy Index [⑥/①] |
0.038
|
0.032
|
0.07
|
0
|
0.014
|
0.031
|
0.08
|
0.114
|
0.016
|
0.113
|
0.072
|
0.063
|
0.083
|
0.138
|
0.034
|
0.131
|
0.167
|
ⓔ ZIF (2years) [(⑦-⑪)/②] |
0
|
0.077
|
0.014
|
0.006
|
0.015
|
0.067
|
0.043
|
0.071
|
0.097
|
0.119
|
0.096
|
0.093
|
0.103
|
0.092
|
0.204
|
0.137
|
0.058
|
ⓕ ZIF (3years) [(⑧-⑫)/③] |
0
|
0.077
|
0.014
|
0.014
|
0.018
|
0.044
|
0.06
|
0.079
|
0.095
|
0.105
|
0.063
|
0.078
|
0.085
|
0.085
|
0.189
|
0.112
|
0.054
|
ⓖ ZIF (5years) [(⑨-⑬)/④] |
0
|
0.077
|
0.014
|
0.014
|
0.014
|
0.028
|
0.033
|
0.075
|
0.072
|
0.103
|
0.058
|
0.052
|
0.084
|
0.071
|
0.142
|
0.093
|
0.059
|
ⓗ Self Citing Rate [⑩/⑤] |
0.004
|
0.005
|
0.007
|
0
|
0.002
|
0.001
|
0.008
|
0.006
|
0.001
|
0.005
|
0.004
|
0.002
|
0.004
|
0.005
|
0
|
0.002
|
0.003
|
ⓘ Self Cited Rate [⑩/⑥] |
1
|
1
|
1
|
0
|
1
|
0.5
|
1
|
0.5
|
1
|
0.5
|
0.6
|
0.333
|
0.5
|
0.444
|
0
|
0.25
|
0.2
|