Indicators |
◀ |
2002 |
2003 |
2004 |
2005 |
2006 |
2007 |
2008 |
2009 |
2010 |
2011 |
2012 |
2013 |
2014 |
2015 |
2016 |
2017 |
2018 |
2020 |
▶ |
① Docs. |
50
|
41
|
37
|
33
|
43
|
34
|
37
|
33
|
32
|
34
|
30
|
39
|
35
|
43
|
40
|
45
|
21
|
18
|
② Docs. (2years) |
0
|
50
|
91
|
78
|
70
|
76
|
77
|
71
|
70
|
65
|
66
|
64
|
69
|
74
|
78
|
83
|
85
|
79
|
③ Docs. (3years) |
0
|
50
|
91
|
128
|
111
|
113
|
110
|
114
|
104
|
102
|
99
|
96
|
103
|
104
|
117
|
118
|
128
|
124
|
④ Docs. (5years) |
0
|
50
|
91
|
128
|
161
|
204
|
188
|
184
|
180
|
179
|
170
|
166
|
168
|
170
|
181
|
187
|
202
|
207
|
⑤ Refs. |
1160
|
1050
|
1214
|
859
|
967
|
861
|
1009
|
786
|
723
|
892
|
715
|
818
|
848
|
1194
|
1110
|
885
|
554
|
602
|
⑥ Cited |
0
|
0
|
0
|
0
|
3
|
0
|
0
|
1
|
0
|
1
|
0
|
1
|
2
|
1
|
2
|
0
|
0
|
1
|
⑦ Cited (2years) |
0
|
1
|
6
|
6
|
4
|
5
|
15
|
9
|
9
|
11
|
4
|
9
|
13
|
22
|
20
|
7
|
16
|
6
|
⑧ Cited (3years) |
0
|
1
|
6
|
7
|
5
|
6
|
15
|
16
|
12
|
24
|
4
|
13
|
16
|
32
|
25
|
12
|
23
|
6
|
⑨ Cited (5years) |
0
|
1
|
6
|
7
|
8
|
9
|
18
|
20
|
26
|
28
|
4
|
19
|
20
|
45
|
34
|
17
|
26
|
6
|
⑩ Self Cited |
0
|
0
|
0
|
0
|
3
|
0
|
0
|
1
|
0
|
1
|
0
|
0
|
2
|
0
|
0
|
0
|
0
|
0
|
⑪ Self Cited (2years) |
0
|
0
|
6
|
6
|
4
|
3
|
12
|
7
|
5
|
5
|
2
|
4
|
4
|
12
|
9
|
5
|
2
|
2
|
⑫ Self Cited (3years) |
0
|
0
|
6
|
7
|
5
|
4
|
12
|
13
|
7
|
13
|
2
|
6
|
5
|
15
|
9
|
8
|
2
|
2
|
⑬ Self Cited (5years) |
0
|
0
|
6
|
7
|
8
|
6
|
13
|
14
|
12
|
16
|
2
|
7
|
5
|
22
|
13
|
13
|
2
|
2
|
ⓐ Impact Factor (2years) [⑦/②] |
0
|
0.02
|
0.066
|
0.077
|
0.057
|
0.066
|
0.195
|
0.127
|
0.129
|
0.169
|
0.061
|
0.141
|
0.188
|
0.297
|
0.256
|
0.084
|
0.188
|
0.076
|
ⓑ Impact Factor (3years) [⑧/③] |
0
|
0.02
|
0.066
|
0.055
|
0.045
|
0.053
|
0.136
|
0.14
|
0.115
|
0.235
|
0.04
|
0.135
|
0.155
|
0.308
|
0.214
|
0.102
|
0.18
|
0.048
|
ⓒ Impact Factor (5years) [⑨/④] |
0
|
0.02
|
0.066
|
0.055
|
0.05
|
0.044
|
0.096
|
0.109
|
0.144
|
0.156
|
0.024
|
0.114
|
0.119
|
0.265
|
0.188
|
0.091
|
0.129
|
0.029
|
ⓓ Immediacy Index [⑥/①] |
0
|
0
|
0
|
0
|
0.07
|
0
|
0
|
0.03
|
0
|
0.029
|
0
|
0.026
|
0.057
|
0.023
|
0.05
|
0
|
0
|
0.056
|
ⓔ ZIF (2years) [(⑦-⑪)/②] |
0
|
0.02
|
0
|
0
|
0
|
0.026
|
0.039
|
0.028
|
0.057
|
0.092
|
0.03
|
0.078
|
0.13
|
0.162
|
0.141
|
0.024
|
0.165
|
0.051
|
ⓕ ZIF (3years) [(⑧-⑫)/③] |
0
|
0.02
|
0
|
0
|
0
|
0.018
|
0.027
|
0.026
|
0.048
|
0.108
|
0.02
|
0.073
|
0.107
|
0.163
|
0.137
|
0.034
|
0.164
|
0.032
|
ⓖ ZIF (5years) [(⑨-⑬)/④] |
0
|
0.02
|
0
|
0
|
0
|
0.015
|
0.027
|
0.033
|
0.078
|
0.067
|
0.012
|
0.072
|
0.089
|
0.135
|
0.116
|
0.021
|
0.119
|
0.019
|
ⓗ Self Citing Rate [⑩/⑤] |
0
|
0
|
0
|
0
|
0.003
|
0
|
0
|
0.001
|
0
|
0.001
|
0
|
0
|
0.002
|
0
|
0
|
0
|
0
|
0
|
ⓘ Self Cited Rate [⑩/⑥] |
0
|
0
|
0
|
0
|
1
|
0
|
0
|
1
|
0
|
1
|
0
|
0
|
1
|
0
|
0
|
0
|
0
|
0
|