Indicators |
◀ |
2002 |
2003 |
2004 |
2005 |
2006 |
2007 |
2008 |
2009 |
2010 |
2011 |
2012 |
2013 |
2014 |
2015 |
2016 |
2017 |
2018 |
2019 |
2020 |
2021 |
2022 |
▶ |
① Docs. |
36
|
32
|
61
|
57
|
63
|
54
|
62
|
74
|
50
|
41
|
43
|
52
|
62
|
86
|
95
|
52
|
60
|
60
|
60
|
60
|
48
|
② Docs. (2years) |
0
|
36
|
68
|
93
|
118
|
57
|
0
|
62
|
136
|
124
|
91
|
84
|
95
|
114
|
148
|
181
|
147
|
112
|
120
|
120
|
120
|
③ Docs. (3years) |
0
|
36
|
68
|
129
|
150
|
118
|
57
|
62
|
136
|
186
|
165
|
134
|
136
|
157
|
200
|
243
|
233
|
207
|
172
|
180
|
180
|
④ Docs. (5years) |
0
|
36
|
68
|
129
|
186
|
186
|
150
|
180
|
193
|
186
|
281
|
270
|
260
|
248
|
284
|
338
|
347
|
355
|
353
|
327
|
292
|
⑤ Refs. |
0
|
0
|
0
|
0
|
0
|
0
|
856
|
1006
|
724
|
671
|
731
|
885
|
926
|
1527
|
1447
|
833
|
1134
|
1163
|
1130
|
1090
|
920
|
⑥ Cited |
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
3
|
1
|
1
|
1
|
2
|
3
|
0
|
0
|
0
|
0
|
0
|
0
|
⑦ Cited (2years) |
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
8
|
8
|
11
|
1
|
6
|
12
|
6
|
16
|
6
|
5
|
6
|
6
|
8
|
⑧ Cited (3years) |
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
8
|
10
|
14
|
8
|
8
|
13
|
11
|
19
|
11
|
12
|
9
|
7
|
20
|
⑨ Cited (5years) |
0
|
0
|
0
|
0
|
0
|
0
|
2
|
3
|
9
|
10
|
19
|
14
|
19
|
21
|
15
|
29
|
15
|
15
|
13
|
18
|
38
|
⑩ Self Cited |
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
2
|
1
|
1
|
0
|
0
|
3
|
0
|
0
|
0
|
0
|
0
|
0
|
⑪ Self Cited (2years) |
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
6
|
4
|
10
|
1
|
3
|
6
|
2
|
6
|
2
|
0
|
2
|
2
|
3
|
⑫ Self Cited (3years) |
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
6
|
6
|
12
|
7
|
4
|
6
|
6
|
7
|
4
|
4
|
3
|
2
|
7
|
⑬ Self Cited (5years) |
0
|
0
|
0
|
0
|
0
|
0
|
2
|
3
|
6
|
6
|
16
|
13
|
11
|
8
|
9
|
10
|
7
|
4
|
4
|
4
|
13
|
ⓐ Impact Factor (2years) [⑦/②] |
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0.059
|
0.065
|
0.121
|
0.012
|
0.063
|
0.105
|
0.041
|
0.088
|
0.041
|
0.045
|
0.05
|
0.05
|
0.067
|
ⓑ Impact Factor (3years) [⑧/③] |
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0.059
|
0.054
|
0.085
|
0.06
|
0.059
|
0.083
|
0.055
|
0.078
|
0.047
|
0.058
|
0.052
|
0.039
|
0.111
|
ⓒ Impact Factor (5years) [⑨/④] |
0
|
0
|
0
|
0
|
0
|
0
|
0.013
|
0.017
|
0.047
|
0.054
|
0.068
|
0.052
|
0.073
|
0.085
|
0.053
|
0.086
|
0.043
|
0.042
|
0.037
|
0.055
|
0.13
|
ⓓ Immediacy Index [⑥/①] |
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0.073
|
0.023
|
0.019
|
0.016
|
0.023
|
0.032
|
0
|
0
|
0
|
0
|
0
|
0
|
ⓔ ZIF (2years) [(⑦-⑪)/②] |
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0.015
|
0.032
|
0.011
|
0
|
0.032
|
0.053
|
0.027
|
0.055
|
0.027
|
0.045
|
0.033
|
0.033
|
0.042
|
ⓕ ZIF (3years) [(⑧-⑫)/③] |
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0.015
|
0.022
|
0.012
|
0.007
|
0.029
|
0.045
|
0.025
|
0.049
|
0.03
|
0.039
|
0.035
|
0.028
|
0.072
|
ⓖ ZIF (5years) [(⑨-⑬)/④] |
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0.016
|
0.022
|
0.011
|
0.004
|
0.031
|
0.052
|
0.021
|
0.056
|
0.023
|
0.031
|
0.025
|
0.043
|
0.086
|
ⓗ Self Citing Rate [⑩/⑤] |
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0.003
|
0.001
|
0.001
|
0
|
0
|
0.002
|
0
|
0
|
0
|
0
|
0
|
0
|
ⓘ Self Cited Rate [⑩/⑥] |
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0.667
|
1
|
1
|
0
|
0
|
1
|
0
|
0
|
0
|
0
|
0
|
0
|