Indicators |
◀ |
2002 |
2003 |
2004 |
2005 |
2006 |
2007 |
2008 |
2009 |
2010 |
2011 |
2012 |
2013 |
2014 |
2015 |
2016 |
2017 |
2018 |
▶ |
① Docs. |
30
|
34
|
36
|
38
|
44
|
43
|
44
|
43
|
46
|
47
|
38
|
51
|
54
|
49
|
51
|
46
|
41
|
② Docs. (2years) |
0
|
30
|
64
|
70
|
74
|
82
|
87
|
87
|
87
|
89
|
93
|
85
|
89
|
105
|
103
|
100
|
97
|
③ Docs. (3years) |
0
|
30
|
64
|
100
|
108
|
118
|
125
|
131
|
130
|
133
|
136
|
131
|
136
|
143
|
154
|
154
|
146
|
④ Docs. (5years) |
0
|
30
|
64
|
100
|
138
|
182
|
195
|
205
|
212
|
220
|
223
|
218
|
225
|
236
|
239
|
243
|
251
|
⑤ Refs. |
824
|
795
|
986
|
940
|
1084
|
1085
|
1309
|
1322
|
1167
|
1388
|
1363
|
1477
|
1433
|
1270
|
1347
|
1155
|
1311
|
⑥ Cited |
0
|
3
|
3
|
0
|
2
|
2
|
1
|
1
|
2
|
3
|
0
|
2
|
3
|
2
|
0
|
2
|
0
|
⑦ Cited (2years) |
0
|
4
|
2
|
5
|
5
|
14
|
11
|
10
|
9
|
20
|
14
|
8
|
9
|
16
|
10
|
9
|
7
|
⑧ Cited (3years) |
0
|
4
|
2
|
7
|
5
|
14
|
19
|
15
|
10
|
27
|
14
|
14
|
11
|
17
|
16
|
11
|
8
|
⑨ Cited (5years) |
0
|
4
|
2
|
7
|
5
|
14
|
19
|
22
|
23
|
40
|
14
|
16
|
17
|
20
|
18
|
19
|
11
|
⑩ Self Cited |
0
|
3
|
3
|
0
|
1
|
2
|
1
|
1
|
2
|
3
|
0
|
2
|
2
|
1
|
0
|
2
|
0
|
⑪ Self Cited (2years) |
0
|
3
|
2
|
4
|
5
|
12
|
10
|
6
|
5
|
15
|
8
|
6
|
5
|
15
|
7
|
7
|
4
|
⑫ Self Cited (3years) |
0
|
3
|
2
|
6
|
5
|
12
|
18
|
9
|
5
|
20
|
8
|
10
|
5
|
11
|
10
|
9
|
4
|
⑬ Self Cited (5years) |
0
|
3
|
2
|
6
|
5
|
12
|
18
|
14
|
10
|
25
|
8
|
12
|
10
|
14
|
12
|
12
|
4
|
ⓐ Impact Factor (2years) [⑦/②] |
0
|
0.133
|
0.031
|
0.071
|
0.068
|
0.171
|
0.126
|
0.115
|
0.103
|
0.225
|
0.151
|
0.094
|
0.101
|
0.152
|
0.097
|
0.09
|
0.072
|
ⓑ Impact Factor (3years) [⑧/③] |
0
|
0.133
|
0.031
|
0.07
|
0.046
|
0.119
|
0.152
|
0.115
|
0.077
|
0.203
|
0.103
|
0.107
|
0.081
|
0.119
|
0.104
|
0.071
|
0.055
|
ⓒ Impact Factor (5years) [⑨/④] |
0
|
0.133
|
0.031
|
0.07
|
0.036
|
0.077
|
0.097
|
0.107
|
0.108
|
0.182
|
0.063
|
0.073
|
0.076
|
0.085
|
0.075
|
0.078
|
0.044
|
ⓓ Immediacy Index [⑥/①] |
0
|
0.088
|
0.083
|
0
|
0.045
|
0.047
|
0.023
|
0.023
|
0.043
|
0.064
|
0
|
0.039
|
0.056
|
0.041
|
0
|
0.043
|
0
|
ⓔ ZIF (2years) [(⑦-⑪)/②] |
0
|
0.033
|
0
|
0.014
|
0
|
0.024
|
0.011
|
0.046
|
0.046
|
0.056
|
0.065
|
0.024
|
0.045
|
0.057
|
0.029
|
0.02
|
0.031
|
ⓕ ZIF (3years) [(⑧-⑫)/③] |
0
|
0.033
|
0
|
0.01
|
0
|
0.017
|
0.008
|
0.046
|
0.038
|
0.053
|
0.044
|
0.031
|
0.044
|
0.042
|
0.039
|
0.013
|
0.027
|
ⓖ ZIF (5years) [(⑨-⑬)/④] |
0
|
0.033
|
0
|
0.01
|
0
|
0.011
|
0.005
|
0.039
|
0.061
|
0.068
|
0.027
|
0.018
|
0.031
|
0.025
|
0.025
|
0.029
|
0.028
|
ⓗ Self Citing Rate [⑩/⑤] |
0
|
0.004
|
0.003
|
0
|
0.001
|
0.002
|
0.001
|
0.001
|
0.002
|
0.002
|
0
|
0.001
|
0.001
|
0.001
|
0
|
0.002
|
0
|
ⓘ Self Cited Rate [⑩/⑥] |
0
|
1
|
1
|
0
|
0.5
|
1
|
1
|
1
|
1
|
1
|
0
|
1
|
0.667
|
0.5
|
0
|
1
|
0
|