Indicators |
◀ |
2002 |
2003 |
2004 |
2005 |
2006 |
2007 |
2008 |
2009 |
2010 |
2011 |
2012 |
2013 |
2014 |
2015 |
2016 |
2017 |
2018 |
▶ |
① Docs. |
65
|
70
|
80
|
71
|
78
|
68
|
77
|
64
|
58
|
70
|
68
|
59
|
53
|
48
|
46
|
46
|
32
|
② Docs. (2years) |
0
|
65
|
135
|
150
|
151
|
149
|
146
|
145
|
141
|
122
|
128
|
138
|
127
|
112
|
101
|
94
|
92
|
③ Docs. (3years) |
0
|
65
|
135
|
215
|
221
|
229
|
217
|
223
|
209
|
199
|
192
|
196
|
197
|
180
|
160
|
147
|
140
|
④ Docs. (5years) |
0
|
65
|
135
|
215
|
286
|
364
|
367
|
374
|
358
|
345
|
337
|
337
|
319
|
308
|
298
|
274
|
252
|
⑤ Refs. |
680
|
793
|
1010
|
974
|
1042
|
975
|
962
|
920
|
829
|
1033
|
987
|
812
|
703
|
674
|
574
|
675
|
452
|
⑥ Cited |
2
|
2
|
3
|
1
|
3
|
6
|
6
|
6
|
5
|
15
|
24
|
9
|
7
|
8
|
4
|
7
|
1
|
⑦ Cited (2years) |
0
|
7
|
36
|
4
|
9
|
29
|
60
|
55
|
38
|
47
|
70
|
116
|
122
|
81
|
32
|
25
|
23
|
⑧ Cited (3years) |
0
|
7
|
36
|
5
|
9
|
29
|
73
|
62
|
68
|
61
|
78
|
129
|
156
|
109
|
53
|
41
|
27
|
⑨ Cited (5years) |
0
|
7
|
36
|
5
|
9
|
29
|
73
|
87
|
95
|
95
|
102
|
163
|
181
|
137
|
82
|
64
|
34
|
⑩ Self Cited |
1
|
2
|
1
|
1
|
2
|
4
|
2
|
2
|
4
|
8
|
15
|
8
|
6
|
5
|
4
|
6
|
1
|
⑪ Self Cited (2years) |
0
|
5
|
15
|
0
|
4
|
16
|
18
|
23
|
19
|
28
|
41
|
84
|
87
|
61
|
20
|
21
|
15
|
⑫ Self Cited (3years) |
0
|
5
|
15
|
0
|
4
|
16
|
23
|
27
|
32
|
35
|
48
|
95
|
92
|
84
|
25
|
35
|
16
|
⑬ Self Cited (5years) |
0
|
5
|
15
|
0
|
4
|
16
|
23
|
35
|
44
|
46
|
67
|
118
|
104
|
98
|
36
|
45
|
16
|
ⓐ Impact Factor (2years) [⑦/②] |
0
|
0.108
|
0.267
|
0.027
|
0.06
|
0.195
|
0.411
|
0.379
|
0.27
|
0.385
|
0.547
|
0.841
|
0.961
|
0.723
|
0.317
|
0.266
|
0.25
|
ⓑ Impact Factor (3years) [⑧/③] |
0
|
0.108
|
0.267
|
0.023
|
0.041
|
0.127
|
0.336
|
0.278
|
0.325
|
0.307
|
0.406
|
0.658
|
0.792
|
0.606
|
0.331
|
0.279
|
0.193
|
ⓒ Impact Factor (5years) [⑨/④] |
0
|
0.108
|
0.267
|
0.023
|
0.031
|
0.08
|
0.199
|
0.233
|
0.265
|
0.275
|
0.303
|
0.484
|
0.567
|
0.445
|
0.275
|
0.234
|
0.135
|
ⓓ Immediacy Index [⑥/①] |
0.031
|
0.029
|
0.038
|
0.014
|
0.038
|
0.088
|
0.078
|
0.094
|
0.086
|
0.214
|
0.353
|
0.153
|
0.132
|
0.188
|
0.087
|
0.152
|
0.031
|
ⓔ ZIF (2years) [(⑦-⑪)/②] |
0
|
0.031
|
0.156
|
0.027
|
0.033
|
0.087
|
0.288
|
0.221
|
0.135
|
0.156
|
0.227
|
0.232
|
0.276
|
0.116
|
0.119
|
0.043
|
0.087
|
ⓕ ZIF (3years) [(⑧-⑫)/③] |
0
|
0.031
|
0.156
|
0.023
|
0.023
|
0.057
|
0.23
|
0.157
|
0.172
|
0.131
|
0.156
|
0.173
|
0.325
|
0.139
|
0.175
|
0.041
|
0.079
|
ⓖ ZIF (5years) [(⑨-⑬)/④] |
0
|
0.031
|
0.156
|
0.023
|
0.017
|
0.036
|
0.136
|
0.139
|
0.142
|
0.142
|
0.104
|
0.134
|
0.241
|
0.127
|
0.154
|
0.069
|
0.071
|
ⓗ Self Citing Rate [⑩/⑤] |
0.001
|
0.003
|
0.001
|
0.001
|
0.002
|
0.004
|
0.002
|
0.002
|
0.005
|
0.008
|
0.015
|
0.01
|
0.009
|
0.01
|
0.007
|
0.009
|
0.002
|
ⓘ Self Cited Rate [⑩/⑥] |
0.5
|
1
|
0.333
|
1
|
0.667
|
0.667
|
0.333
|
0.333
|
0.8
|
0.533
|
0.625
|
0.889
|
0.857
|
0.778
|
1
|
0.857
|
1
|