Indicators |
◀ |
2002 |
2003 |
2004 |
2005 |
2006 |
2007 |
2008 |
2009 |
2010 |
2011 |
2012 |
2013 |
2014 |
2015 |
2016 |
2017 |
2018 |
▶ |
① Docs. |
99
|
96
|
96
|
96
|
120
|
134
|
127
|
120
|
106
|
105
|
101
|
95
|
96
|
83
|
88
|
69
|
55
|
② Docs. (2years) |
0
|
99
|
195
|
192
|
192
|
216
|
254
|
261
|
247
|
226
|
211
|
206
|
196
|
191
|
179
|
171
|
157
|
③ Docs. (3years) |
0
|
99
|
195
|
291
|
288
|
312
|
350
|
381
|
381
|
353
|
331
|
312
|
301
|
292
|
274
|
267
|
240
|
④ Docs. (5years) |
1
|
99
|
195
|
291
|
387
|
507
|
542
|
573
|
597
|
607
|
592
|
559
|
527
|
503
|
480
|
463
|
431
|
⑤ Refs. |
243
|
2981
|
3160
|
3085
|
3835
|
4552
|
5062
|
5336
|
4867
|
4500
|
4227
|
4260
|
4105
|
3261
|
3405
|
2553
|
1969
|
⑥ Cited |
2
|
1
|
6
|
2
|
5
|
10
|
6
|
5
|
9
|
8
|
1
|
9
|
11
|
8
|
8
|
5
|
4
|
⑦ Cited (2years) |
0
|
6
|
17
|
22
|
1
|
72
|
99
|
101
|
100
|
77
|
63
|
73
|
66
|
70
|
69
|
34
|
38
|
⑧ Cited (3years) |
0
|
6
|
17
|
41
|
2
|
73
|
108
|
143
|
153
|
134
|
71
|
96
|
97
|
96
|
97
|
54
|
50
|
⑨ Cited (5years) |
0
|
6
|
17
|
41
|
3
|
73
|
110
|
201
|
239
|
262
|
107
|
147
|
155
|
135
|
130
|
89
|
82
|
⑩ Self Cited |
0
|
0
|
0
|
0
|
3
|
7
|
5
|
2
|
1
|
7
|
1
|
7
|
6
|
5
|
6
|
2
|
0
|
⑪ Self Cited (2years) |
0
|
0
|
2
|
10
|
1
|
33
|
51
|
44
|
34
|
39
|
35
|
32
|
25
|
41
|
29
|
17
|
16
|
⑫ Self Cited (3years) |
0
|
0
|
2
|
17
|
1
|
33
|
56
|
55
|
50
|
67
|
37
|
43
|
31
|
43
|
40
|
25
|
20
|
⑬ Self Cited (5years) |
0
|
0
|
2
|
17
|
1
|
33
|
56
|
72
|
80
|
118
|
63
|
48
|
48
|
59
|
52
|
34
|
26
|
ⓐ Impact Factor (2years) [⑦/②] |
0
|
0.061
|
0.087
|
0.115
|
0.005
|
0.333
|
0.39
|
0.387
|
0.405
|
0.341
|
0.299
|
0.354
|
0.337
|
0.366
|
0.385
|
0.199
|
0.242
|
ⓑ Impact Factor (3years) [⑧/③] |
0
|
0.061
|
0.087
|
0.141
|
0.007
|
0.234
|
0.309
|
0.375
|
0.402
|
0.38
|
0.215
|
0.308
|
0.322
|
0.329
|
0.354
|
0.202
|
0.208
|
ⓒ Impact Factor (5years) [⑨/④] |
0
|
0.061
|
0.087
|
0.141
|
0.008
|
0.144
|
0.203
|
0.351
|
0.4
|
0.432
|
0.181
|
0.263
|
0.294
|
0.268
|
0.271
|
0.192
|
0.19
|
ⓓ Immediacy Index [⑥/①] |
0.02
|
0.01
|
0.063
|
0.021
|
0.042
|
0.075
|
0.047
|
0.042
|
0.085
|
0.076
|
0.01
|
0.095
|
0.115
|
0.181
|
0.091
|
0.072
|
0.073
|
ⓔ ZIF (2years) [(⑦-⑪)/②] |
0
|
0.061
|
0.077
|
0.063
|
0
|
0.181
|
0.189
|
0.218
|
0.267
|
0.168
|
0.133
|
0.199
|
0.209
|
0.199
|
0.223
|
0.099
|
0.14
|
ⓕ ZIF (3years) [(⑧-⑫)/③] |
0
|
0.061
|
0.077
|
0.082
|
0.003
|
0.128
|
0.149
|
0.231
|
0.27
|
0.19
|
0.103
|
0.17
|
0.219
|
0.182
|
0.208
|
0.109
|
0.125
|
ⓖ ZIF (5years) [(⑨-⑬)/④] |
0
|
0.061
|
0.077
|
0.082
|
0.005
|
0.079
|
0.1
|
0.225
|
0.266
|
0.237
|
0.074
|
0.177
|
0.203
|
0.151
|
0.163
|
0.119
|
0.13
|
ⓗ Self Citing Rate [⑩/⑤] |
0
|
0
|
0
|
0
|
0.001
|
0.002
|
0.001
|
0
|
0
|
0.002
|
0
|
0.002
|
0.001
|
0.004
|
0.002
|
0.001
|
0
|
ⓘ Self Cited Rate [⑩/⑥] |
0
|
0
|
0
|
0
|
0.6
|
0.7
|
0.833
|
0.4
|
0.111
|
0.875
|
1
|
0.778
|
0.545
|
0.8
|
0.75
|
0.4
|
0
|