Indicators |
◀ |
2002 |
2003 |
2004 |
2005 |
2006 |
2007 |
2008 |
2009 |
2010 |
2011 |
2012 |
2013 |
2014 |
2015 |
2016 |
2017 |
2018 |
▶ |
① Docs. |
208
|
205
|
196
|
160
|
154
|
130
|
118
|
129
|
142
|
178
|
157
|
147
|
126
|
115
|
96
|
100
|
102
|
② Docs. (2years) |
0
|
208
|
413
|
401
|
356
|
314
|
284
|
248
|
247
|
271
|
320
|
335
|
304
|
273
|
241
|
211
|
196
|
③ Docs. (3years) |
0
|
208
|
413
|
609
|
561
|
510
|
444
|
402
|
377
|
389
|
449
|
477
|
482
|
430
|
388
|
337
|
311
|
④ Docs. (5years) |
0
|
208
|
413
|
609
|
769
|
923
|
845
|
758
|
691
|
673
|
697
|
724
|
753
|
750
|
723
|
641
|
584
|
⑤ Refs. |
2688
|
2852
|
2639
|
2159
|
2091
|
1717
|
1667
|
1808
|
1704
|
2173
|
1969
|
1864
|
1739
|
1620
|
1389
|
1595
|
1450
|
⑥ Cited |
15
|
26
|
23
|
19
|
14
|
13
|
5
|
9
|
13
|
20
|
11
|
8
|
7
|
14
|
4
|
6
|
3
|
⑦ Cited (2years) |
0
|
74
|
144
|
76
|
41
|
56
|
67
|
59
|
66
|
87
|
88
|
73
|
71
|
86
|
53
|
49
|
39
|
⑧ Cited (3years) |
0
|
74
|
144
|
104
|
49
|
59
|
72
|
78
|
94
|
105
|
100
|
91
|
110
|
107
|
92
|
71
|
55
|
⑨ Cited (5years) |
0
|
74
|
144
|
104
|
60
|
70
|
84
|
103
|
135
|
133
|
119
|
117
|
143
|
141
|
130
|
107
|
81
|
⑩ Self Cited |
8
|
22
|
18
|
19
|
8
|
8
|
3
|
5
|
6
|
10
|
8
|
4
|
3
|
9
|
1
|
5
|
1
|
⑪ Self Cited (2years) |
0
|
27
|
80
|
42
|
30
|
32
|
34
|
19
|
27
|
46
|
33
|
28
|
23
|
28
|
18
|
28
|
23
|
⑫ Self Cited (3years) |
0
|
27
|
80
|
61
|
35
|
34
|
39
|
26
|
38
|
57
|
37
|
39
|
37
|
28
|
28
|
37
|
29
|
⑬ Self Cited (5years) |
0
|
27
|
80
|
61
|
43
|
39
|
42
|
41
|
51
|
65
|
44
|
48
|
45
|
36
|
37
|
51
|
34
|
ⓐ Impact Factor (2years) [⑦/②] |
0
|
0.356
|
0.349
|
0.19
|
0.115
|
0.178
|
0.236
|
0.238
|
0.267
|
0.321
|
0.275
|
0.218
|
0.234
|
0.315
|
0.22
|
0.232
|
0.199
|
ⓑ Impact Factor (3years) [⑧/③] |
0
|
0.356
|
0.349
|
0.171
|
0.087
|
0.116
|
0.162
|
0.194
|
0.249
|
0.27
|
0.223
|
0.191
|
0.228
|
0.249
|
0.237
|
0.211
|
0.177
|
ⓒ Impact Factor (5years) [⑨/④] |
0
|
0.356
|
0.349
|
0.171
|
0.078
|
0.076
|
0.099
|
0.136
|
0.195
|
0.198
|
0.171
|
0.162
|
0.19
|
0.188
|
0.18
|
0.167
|
0.139
|
ⓓ Immediacy Index [⑥/①] |
0.072
|
0.127
|
0.117
|
0.119
|
0.091
|
0.1
|
0.042
|
0.07
|
0.092
|
0.112
|
0.07
|
0.054
|
0.056
|
0.157
|
0.042
|
0.06
|
0.029
|
ⓔ ZIF (2years) [(⑦-⑪)/②] |
0
|
0.226
|
0.155
|
0.085
|
0.031
|
0.076
|
0.116
|
0.161
|
0.158
|
0.151
|
0.172
|
0.134
|
0.158
|
0.234
|
0.145
|
0.1
|
0.082
|
ⓕ ZIF (3years) [(⑧-⑫)/③] |
0
|
0.226
|
0.155
|
0.071
|
0.025
|
0.049
|
0.074
|
0.129
|
0.149
|
0.123
|
0.14
|
0.109
|
0.151
|
0.184
|
0.165
|
0.101
|
0.084
|
ⓖ ZIF (5years) [(⑨-⑬)/④] |
0
|
0.226
|
0.155
|
0.071
|
0.022
|
0.034
|
0.05
|
0.082
|
0.122
|
0.101
|
0.108
|
0.095
|
0.13
|
0.14
|
0.129
|
0.087
|
0.08
|
ⓗ Self Citing Rate [⑩/⑤] |
0.003
|
0.008
|
0.007
|
0.009
|
0.004
|
0.005
|
0.002
|
0.003
|
0.004
|
0.005
|
0.004
|
0.002
|
0.002
|
0.006
|
0.001
|
0.003
|
0.001
|
ⓘ Self Cited Rate [⑩/⑥] |
0.533
|
0.846
|
0.783
|
1
|
0.571
|
0.615
|
0.6
|
0.556
|
0.462
|
0.5
|
0.727
|
0.5
|
0.429
|
0.556
|
0.25
|
0.833
|
0.333
|