Indicators |
◀ |
2002 |
2003 |
2004 |
2005 |
2006 |
2007 |
2008 |
2009 |
2010 |
2011 |
2012 |
2013 |
2014 |
2015 |
2016 |
2017 |
2018 |
▶ |
① Docs. |
128
|
102
|
74
|
79
|
60
|
77
|
100
|
85
|
93
|
95
|
82
|
76
|
78
|
67
|
64
|
71
|
68
|
② Docs. (2years) |
0
|
128
|
230
|
176
|
153
|
139
|
137
|
177
|
185
|
178
|
188
|
177
|
158
|
154
|
145
|
131
|
135
|
③ Docs. (3years) |
0
|
128
|
230
|
304
|
255
|
213
|
216
|
237
|
262
|
278
|
273
|
270
|
253
|
236
|
221
|
209
|
202
|
④ Docs. (5years) |
0
|
128
|
230
|
304
|
383
|
443
|
392
|
390
|
401
|
415
|
450
|
455
|
431
|
424
|
398
|
367
|
356
|
⑤ Refs. |
1652
|
1136
|
648
|
896
|
572
|
797
|
1005
|
1023
|
988
|
1334
|
972
|
1088
|
1093
|
977
|
1054
|
868
|
1305
|
⑥ Cited |
6
|
2
|
1
|
1
|
5
|
6
|
3
|
4
|
2
|
6
|
6
|
16
|
9
|
4
|
14
|
6
|
8
|
⑦ Cited (2years) |
0
|
7
|
3
|
5
|
4
|
19
|
22
|
17
|
31
|
43
|
45
|
45
|
64
|
38
|
55
|
39
|
42
|
⑧ Cited (3years) |
0
|
7
|
3
|
7
|
7
|
20
|
29
|
26
|
47
|
54
|
49
|
63
|
81
|
51
|
73
|
47
|
57
|
⑨ Cited (5years) |
0
|
7
|
3
|
7
|
8
|
20
|
29
|
45
|
65
|
79
|
65
|
83
|
112
|
65
|
96
|
73
|
76
|
⑩ Self Cited |
4
|
2
|
1
|
1
|
5
|
6
|
1
|
3
|
2
|
5
|
5
|
13
|
5
|
3
|
12
|
4
|
5
|
⑪ Self Cited (2years) |
0
|
6
|
2
|
4
|
4
|
15
|
15
|
11
|
21
|
36
|
33
|
34
|
43
|
48
|
37
|
28
|
30
|
⑫ Self Cited (3years) |
0
|
6
|
2
|
4
|
4
|
15
|
19
|
18
|
29
|
43
|
36
|
46
|
54
|
28
|
47
|
32
|
35
|
⑬ Self Cited (5years) |
0
|
6
|
2
|
4
|
4
|
15
|
19
|
29
|
41
|
57
|
46
|
58
|
74
|
36
|
56
|
48
|
43
|
ⓐ Impact Factor (2years) [⑦/②] |
0
|
0.055
|
0.013
|
0.028
|
0.026
|
0.137
|
0.161
|
0.096
|
0.168
|
0.242
|
0.239
|
0.254
|
0.405
|
0.247
|
0.379
|
0.298
|
0.311
|
ⓑ Impact Factor (3years) [⑧/③] |
0
|
0.055
|
0.013
|
0.023
|
0.027
|
0.094
|
0.134
|
0.11
|
0.179
|
0.194
|
0.179
|
0.233
|
0.32
|
0.216
|
0.33
|
0.225
|
0.282
|
ⓒ Impact Factor (5years) [⑨/④] |
0
|
0.055
|
0.013
|
0.023
|
0.021
|
0.045
|
0.074
|
0.115
|
0.162
|
0.19
|
0.144
|
0.182
|
0.26
|
0.153
|
0.241
|
0.199
|
0.213
|
ⓓ Immediacy Index [⑥/①] |
0.047
|
0.02
|
0.014
|
0.013
|
0.083
|
0.078
|
0.03
|
0.047
|
0.022
|
0.063
|
0.073
|
0.211
|
0.115
|
0.075
|
0.219
|
0.085
|
0.118
|
ⓔ ZIF (2years) [(⑦-⑪)/②] |
0
|
0.008
|
0.004
|
0.006
|
0
|
0.029
|
0.051
|
0.034
|
0.054
|
0.039
|
0.064
|
0.062
|
0.133
|
0.13
|
0.124
|
0.084
|
0.089
|
ⓕ ZIF (3years) [(⑧-⑫)/③] |
0
|
0.008
|
0.004
|
0.01
|
0.012
|
0.023
|
0.046
|
0.034
|
0.069
|
0.04
|
0.048
|
0.063
|
0.107
|
0.097
|
0.118
|
0.072
|
0.109
|
ⓖ ZIF (5years) [(⑨-⑬)/④] |
0
|
0.008
|
0.004
|
0.01
|
0.01
|
0.011
|
0.026
|
0.041
|
0.06
|
0.053
|
0.042
|
0.055
|
0.088
|
0.068
|
0.101
|
0.068
|
0.093
|
ⓗ Self Citing Rate [⑩/⑤] |
0.002
|
0.002
|
0.002
|
0.001
|
0.009
|
0.008
|
0.001
|
0.003
|
0.002
|
0.004
|
0.005
|
0.012
|
0.005
|
0.004
|
0.011
|
0.005
|
0.004
|
ⓘ Self Cited Rate [⑩/⑥] |
0.667
|
1
|
1
|
1
|
1
|
1
|
0.333
|
0.75
|
1
|
0.833
|
0.833
|
0.813
|
0.556
|
0.8
|
0.857
|
0.667
|
0.625
|