Indicators |
◀ |
2002 |
2003 |
2004 |
2005 |
2006 |
2007 |
2008 |
2009 |
2010 |
2011 |
2012 |
2013 |
2014 |
2015 |
2016 |
2017 |
2018 |
▶ |
① Docs. |
13
|
18
|
23
|
44
|
35
|
47
|
44
|
52
|
52
|
66
|
84
|
118
|
133
|
172
|
177
|
192
|
206
|
② Docs. (2years) |
0
|
13
|
31
|
41
|
67
|
79
|
82
|
91
|
96
|
104
|
118
|
150
|
202
|
251
|
305
|
349
|
369
|
③ Docs. (3years) |
0
|
13
|
31
|
54
|
85
|
102
|
126
|
126
|
143
|
148
|
170
|
202
|
268
|
335
|
423
|
482
|
541
|
④ Docs. (5years) |
0
|
13
|
31
|
54
|
98
|
133
|
167
|
193
|
222
|
230
|
261
|
298
|
372
|
453
|
573
|
684
|
792
|
⑤ Refs. |
229
|
295
|
501
|
896
|
920
|
1014
|
1086
|
1347
|
1586
|
1806
|
2571
|
2907
|
3051
|
4267
|
4137
|
4665
|
4837
|
⑥ Cited |
2
|
0
|
2
|
0
|
0
|
2
|
2
|
1
|
2
|
17
|
14
|
11
|
34
|
20
|
24
|
27
|
13
|
⑦ Cited (2years) |
0
|
3
|
9
|
1
|
0
|
4
|
6
|
21
|
40
|
52
|
68
|
76
|
101
|
108
|
112
|
106
|
115
|
⑧ Cited (3years) |
0
|
3
|
9
|
3
|
0
|
4
|
7
|
33
|
57
|
65
|
68
|
86
|
135
|
136
|
151
|
133
|
130
|
⑨ Cited (5years) |
0
|
3
|
9
|
3
|
0
|
4
|
7
|
46
|
86
|
91
|
68
|
94
|
158
|
160
|
182
|
168
|
146
|
⑩ Self Cited |
2
|
0
|
2
|
0
|
0
|
2
|
2
|
1
|
2
|
14
|
13
|
11
|
20
|
19
|
17
|
22
|
11
|
⑪ Self Cited (2years) |
0
|
3
|
9
|
0
|
0
|
4
|
3
|
18
|
26
|
39
|
60
|
65
|
66
|
92
|
58
|
71
|
67
|
⑫ Self Cited (3years) |
0
|
3
|
9
|
2
|
0
|
4
|
3
|
29
|
40
|
49
|
60
|
75
|
85
|
100
|
85
|
87
|
73
|
⑬ Self Cited (5years) |
0
|
3
|
9
|
2
|
0
|
4
|
3
|
39
|
57
|
67
|
60
|
82
|
97
|
113
|
95
|
108
|
81
|
ⓐ Impact Factor (2years) [⑦/②] |
0
|
0.231
|
0.29
|
0.024
|
0
|
0.051
|
0.073
|
0.231
|
0.417
|
0.5
|
0.576
|
0.507
|
0.5
|
0.43
|
0.367
|
0.304
|
0.312
|
ⓑ Impact Factor (3years) [⑧/③] |
0
|
0.231
|
0.29
|
0.056
|
0
|
0.039
|
0.056
|
0.262
|
0.399
|
0.439
|
0.4
|
0.426
|
0.504
|
0.406
|
0.357
|
0.276
|
0.24
|
ⓒ Impact Factor (5years) [⑨/④] |
0
|
0.231
|
0.29
|
0.056
|
0
|
0.03
|
0.042
|
0.238
|
0.387
|
0.396
|
0.261
|
0.315
|
0.425
|
0.353
|
0.318
|
0.246
|
0.184
|
ⓓ Immediacy Index [⑥/①] |
0.154
|
0
|
0.087
|
0
|
0
|
0.043
|
0.045
|
0.019
|
0.038
|
0.258
|
0.167
|
0.093
|
0.256
|
0.174
|
0.136
|
0.141
|
0.063
|
ⓔ ZIF (2years) [(⑦-⑪)/②] |
0
|
0
|
0
|
0.024
|
0
|
0
|
0.037
|
0.033
|
0.146
|
0.125
|
0.068
|
0.073
|
0.173
|
0.12
|
0.177
|
0.1
|
0.13
|
ⓕ ZIF (3years) [(⑧-⑫)/③] |
0
|
0
|
0
|
0.019
|
0
|
0
|
0.032
|
0.032
|
0.119
|
0.108
|
0.047
|
0.054
|
0.187
|
0.107
|
0.156
|
0.095
|
0.105
|
ⓖ ZIF (5years) [(⑨-⑬)/④] |
0
|
0
|
0
|
0.019
|
0
|
0
|
0.024
|
0.036
|
0.131
|
0.104
|
0.031
|
0.04
|
0.164
|
0.104
|
0.152
|
0.088
|
0.082
|
ⓗ Self Citing Rate [⑩/⑤] |
0.009
|
0
|
0.004
|
0
|
0
|
0.002
|
0.002
|
0.001
|
0.001
|
0.008
|
0.005
|
0.004
|
0.007
|
0.006
|
0.004
|
0.005
|
0.002
|
ⓘ Self Cited Rate [⑩/⑥] |
1
|
0
|
1
|
0
|
0
|
1
|
1
|
1
|
1
|
0.824
|
0.929
|
1
|
0.588
|
0.8
|
0.708
|
0.815
|
0.846
|