Indicators |
◀ |
2002 |
2003 |
2004 |
2005 |
2006 |
2007 |
2008 |
2009 |
2010 |
2011 |
2012 |
2013 |
2014 |
2015 |
2016 |
2018 |
▶ |
① Docs. |
42
|
41
|
61
|
60
|
52
|
49
|
50
|
56
|
51
|
49
|
48
|
40
|
40
|
40
|
40
|
27
|
② Docs. (2years) |
0
|
42
|
83
|
102
|
121
|
112
|
101
|
99
|
106
|
107
|
100
|
97
|
88
|
80
|
80
|
80
|
③ Docs. (3years) |
0
|
42
|
83
|
144
|
162
|
173
|
161
|
151
|
155
|
157
|
156
|
148
|
137
|
128
|
120
|
120
|
④ Docs. (5years) |
0
|
42
|
83
|
144
|
204
|
256
|
263
|
272
|
267
|
258
|
255
|
254
|
244
|
228
|
217
|
200
|
⑤ Refs. |
447
|
570
|
844
|
873
|
705
|
646
|
742
|
766
|
718
|
649
|
698
|
750
|
707
|
698
|
684
|
551
|
⑥ Cited |
2
|
2
|
0
|
1
|
3
|
1
|
0
|
3
|
2
|
7
|
5
|
6
|
6
|
3
|
2
|
13
|
⑦ Cited (2years) |
0
|
0
|
5
|
6
|
10
|
9
|
10
|
15
|
14
|
12
|
21
|
22
|
36
|
36
|
32
|
34
|
⑧ Cited (3years) |
0
|
0
|
5
|
9
|
10
|
9
|
15
|
19
|
17
|
16
|
26
|
26
|
66
|
41
|
50
|
40
|
⑨ Cited (5years) |
0
|
0
|
5
|
9
|
11
|
9
|
16
|
28
|
21
|
22
|
34
|
43
|
79
|
64
|
76
|
44
|
⑩ Self Cited |
2
|
1
|
0
|
0
|
1
|
0
|
0
|
3
|
2
|
4
|
0
|
4
|
3
|
3
|
0
|
10
|
⑪ Self Cited (2years) |
0
|
0
|
0
|
1
|
7
|
5
|
5
|
9
|
9
|
7
|
9
|
19
|
17
|
17
|
11
|
19
|
⑫ Self Cited (3years) |
0
|
0
|
0
|
3
|
7
|
5
|
7
|
13
|
9
|
9
|
12
|
21
|
31
|
14
|
13
|
21
|
⑬ Self Cited (5years) |
0
|
0
|
0
|
3
|
7
|
5
|
7
|
14
|
11
|
12
|
16
|
33
|
41
|
22
|
18
|
21
|
ⓐ Impact Factor (2years) [⑦/②] |
0
|
0
|
0.06
|
0.059
|
0.083
|
0.08
|
0.099
|
0.152
|
0.132
|
0.112
|
0.21
|
0.227
|
0.409
|
0.45
|
0.4
|
0.425
|
ⓑ Impact Factor (3years) [⑧/③] |
0
|
0
|
0.06
|
0.063
|
0.062
|
0.052
|
0.093
|
0.126
|
0.11
|
0.102
|
0.167
|
0.176
|
0.482
|
0.32
|
0.417
|
0.333
|
ⓒ Impact Factor (5years) [⑨/④] |
0
|
0
|
0.06
|
0.063
|
0.054
|
0.035
|
0.061
|
0.103
|
0.079
|
0.085
|
0.133
|
0.169
|
0.324
|
0.281
|
0.35
|
0.22
|
ⓓ Immediacy Index [⑥/①] |
0.048
|
0.049
|
0
|
0.017
|
0.058
|
0.02
|
0
|
0.054
|
0.039
|
0.143
|
0.104
|
0.15
|
0.15
|
0.125
|
0.05
|
0.481
|
ⓔ ZIF (2years) [(⑦-⑪)/②] |
0
|
0
|
0.06
|
0.049
|
0.025
|
0.036
|
0.05
|
0.061
|
0.047
|
0.047
|
0.12
|
0.031
|
0.216
|
0.313
|
0.263
|
0.188
|
ⓕ ZIF (3years) [(⑧-⑫)/③] |
0
|
0
|
0.06
|
0.042
|
0.019
|
0.023
|
0.05
|
0.04
|
0.052
|
0.045
|
0.09
|
0.034
|
0.255
|
0.211
|
0.308
|
0.158
|
ⓖ ZIF (5years) [(⑨-⑬)/④] |
0
|
0
|
0.06
|
0.042
|
0.02
|
0.016
|
0.034
|
0.051
|
0.037
|
0.039
|
0.071
|
0.039
|
0.156
|
0.184
|
0.267
|
0.115
|
ⓗ Self Citing Rate [⑩/⑤] |
0.004
|
0.002
|
0
|
0
|
0.001
|
0
|
0
|
0.004
|
0.003
|
0.006
|
0
|
0.005
|
0.004
|
0.004
|
0
|
0.018
|
ⓘ Self Cited Rate [⑩/⑥] |
1
|
0.5
|
0
|
0
|
0.333
|
0
|
0
|
1
|
1
|
0.571
|
0
|
0.667
|
0.5
|
0.6
|
0
|
0.769
|