Indicators |
◀ |
2002 |
2003 |
2004 |
2005 |
2006 |
2007 |
2008 |
2009 |
2010 |
2011 |
2012 |
2013 |
2014 |
2015 |
2016 |
2017 |
2018 |
2021 |
▶ |
① Docs. |
21
|
23
|
27
|
26
|
25
|
29
|
28
|
30
|
37
|
30
|
38
|
26
|
44
|
30
|
36
|
31
|
29
|
29
|
② Docs. (2years) |
0
|
21
|
44
|
50
|
53
|
51
|
54
|
57
|
58
|
67
|
67
|
68
|
64
|
70
|
74
|
66
|
67
|
58
|
③ Docs. (3years) |
0
|
21
|
44
|
71
|
76
|
78
|
80
|
82
|
87
|
95
|
97
|
105
|
94
|
108
|
100
|
110
|
97
|
87
|
④ Docs. (5years) |
0
|
21
|
44
|
71
|
97
|
122
|
130
|
135
|
138
|
149
|
154
|
163
|
161
|
175
|
168
|
174
|
167
|
154
|
⑤ Refs. |
640
|
427
|
559
|
474
|
558
|
647
|
883
|
897
|
1126
|
856
|
963
|
814
|
1582
|
906
|
1340
|
943
|
968
|
1611
|
⑥ Cited |
1
|
0
|
0
|
0
|
1
|
1
|
0
|
0
|
1
|
0
|
3
|
4
|
1
|
3
|
2
|
4
|
0
|
0
|
⑦ Cited (2years) |
0
|
5
|
7
|
12
|
11
|
6
|
15
|
11
|
17
|
9
|
18
|
25
|
19
|
17
|
13
|
10
|
10
|
9
|
⑧ Cited (3years) |
0
|
5
|
7
|
14
|
12
|
6
|
18
|
15
|
19
|
14
|
18
|
28
|
23
|
22
|
15
|
11
|
10
|
15
|
⑨ Cited (5years) |
0
|
5
|
7
|
14
|
14
|
6
|
19
|
22
|
30
|
21
|
19
|
29
|
25
|
32
|
22
|
17
|
12
|
31
|
⑩ Self Cited |
1
|
0
|
0
|
0
|
1
|
1
|
0
|
0
|
1
|
0
|
3
|
2
|
1
|
3
|
1
|
2
|
0
|
0
|
⑪ Self Cited (2years) |
0
|
5
|
5
|
9
|
11
|
5
|
9
|
9
|
14
|
4
|
16
|
20
|
16
|
18
|
7
|
6
|
7
|
6
|
⑫ Self Cited (3years) |
0
|
5
|
5
|
11
|
12
|
5
|
11
|
12
|
15
|
6
|
16
|
22
|
20
|
16
|
8
|
7
|
7
|
9
|
⑬ Self Cited (5years) |
0
|
5
|
5
|
11
|
13
|
5
|
11
|
18
|
19
|
9
|
16
|
22
|
20
|
22
|
14
|
13
|
8
|
20
|
ⓐ Impact Factor (2years) [⑦/②] |
0
|
0.238
|
0.159
|
0.24
|
0.208
|
0.118
|
0.278
|
0.193
|
0.293
|
0.134
|
0.269
|
0.368
|
0.297
|
0.243
|
0.176
|
0.152
|
0.149
|
0.155
|
ⓑ Impact Factor (3years) [⑧/③] |
0
|
0.238
|
0.159
|
0.197
|
0.158
|
0.077
|
0.225
|
0.183
|
0.218
|
0.147
|
0.186
|
0.267
|
0.245
|
0.204
|
0.15
|
0.1
|
0.103
|
0.172
|
ⓒ Impact Factor (5years) [⑨/④] |
0
|
0.238
|
0.159
|
0.197
|
0.144
|
0.049
|
0.146
|
0.163
|
0.217
|
0.141
|
0.123
|
0.178
|
0.155
|
0.183
|
0.131
|
0.098
|
0.072
|
0.201
|
ⓓ Immediacy Index [⑥/①] |
0.048
|
0
|
0
|
0
|
0.04
|
0.034
|
0
|
0
|
0.027
|
0
|
0.079
|
0.154
|
0.023
|
0.1
|
0.056
|
0.129
|
0
|
0
|
ⓔ ZIF (2years) [(⑦-⑪)/②] |
0
|
0
|
0.045
|
0.06
|
0
|
0.02
|
0.111
|
0.035
|
0.052
|
0.075
|
0.03
|
0.074
|
0.047
|
0.071
|
0.081
|
0.061
|
0.045
|
0.052
|
ⓕ ZIF (3years) [(⑧-⑫)/③] |
0
|
0
|
0.045
|
0.042
|
0
|
0.013
|
0.088
|
0.037
|
0.046
|
0.084
|
0.021
|
0.057
|
0.032
|
0.056
|
0.07
|
0.036
|
0.031
|
0.069
|
ⓖ ZIF (5years) [(⑨-⑬)/④] |
0
|
0
|
0.045
|
0.042
|
0.01
|
0.008
|
0.062
|
0.03
|
0.08
|
0.081
|
0.019
|
0.043
|
0.031
|
0.057
|
0.048
|
0.023
|
0.024
|
0.071
|
ⓗ Self Citing Rate [⑩/⑤] |
0.002
|
0
|
0
|
0
|
0.002
|
0.002
|
0
|
0
|
0.001
|
0
|
0.003
|
0.002
|
0.001
|
0.003
|
0.001
|
0.002
|
0
|
0
|
ⓘ Self Cited Rate [⑩/⑥] |
1
|
0
|
0
|
0
|
1
|
1
|
0
|
0
|
1
|
0
|
1
|
0.5
|
1
|
1
|
0.5
|
0.5
|
0
|
0
|