Indicators |
◀ |
2002 |
2003 |
2004 |
2005 |
2006 |
2007 |
2008 |
2009 |
2010 |
2011 |
2012 |
2013 |
2014 |
2015 |
2016 |
2017 |
2018 |
▶ |
① Docs. |
38
|
32
|
44
|
38
|
45
|
38
|
44
|
38
|
37
|
42
|
55
|
81
|
103
|
99
|
107
|
114
|
95
|
② Docs. (2years) |
0
|
38
|
70
|
76
|
82
|
83
|
83
|
82
|
82
|
75
|
79
|
97
|
136
|
184
|
202
|
206
|
221
|
③ Docs. (3years) |
0
|
38
|
70
|
114
|
114
|
127
|
121
|
127
|
120
|
119
|
117
|
134
|
178
|
239
|
283
|
309
|
320
|
④ Docs. (5years) |
0
|
38
|
70
|
114
|
152
|
197
|
197
|
209
|
203
|
202
|
199
|
216
|
253
|
318
|
380
|
445
|
504
|
⑤ Refs. |
395
|
444
|
617
|
455
|
509
|
542
|
679
|
567
|
693
|
623
|
861
|
1302
|
1576
|
1414
|
1657
|
1759
|
1522
|
⑥ Cited |
1
|
2
|
0
|
0
|
0
|
0
|
1
|
0
|
0
|
5
|
2
|
2
|
5
|
0
|
3
|
2
|
2
|
⑦ Cited (2years) |
0
|
1
|
0
|
2
|
2
|
1
|
4
|
9
|
9
|
4
|
29
|
14
|
24
|
22
|
25
|
32
|
23
|
⑧ Cited (3years) |
0
|
1
|
0
|
2
|
2
|
1
|
6
|
9
|
12
|
4
|
29
|
21
|
31
|
31
|
39
|
44
|
29
|
⑨ Cited (5years) |
0
|
1
|
0
|
2
|
2
|
2
|
6
|
14
|
14
|
5
|
29
|
22
|
33
|
38
|
51
|
51
|
35
|
⑩ Self Cited |
1
|
2
|
0
|
0
|
0
|
0
|
1
|
0
|
0
|
3
|
1
|
0
|
2
|
0
|
0
|
1
|
2
|
⑪ Self Cited (2years) |
0
|
0
|
0
|
2
|
2
|
1
|
4
|
5
|
3
|
4
|
26
|
7
|
15
|
25
|
17
|
25
|
18
|
⑫ Self Cited (3years) |
0
|
0
|
0
|
2
|
2
|
1
|
4
|
5
|
4
|
4
|
26
|
13
|
18
|
17
|
25
|
33
|
22
|
⑬ Self Cited (5years) |
0
|
0
|
0
|
2
|
2
|
2
|
4
|
5
|
5
|
5
|
26
|
14
|
19
|
18
|
30
|
35
|
26
|
ⓐ Impact Factor (2years) [⑦/②] |
0
|
0.026
|
0
|
0.026
|
0.024
|
0.012
|
0.048
|
0.11
|
0.11
|
0.053
|
0.367
|
0.144
|
0.176
|
0.12
|
0.124
|
0.155
|
0.104
|
ⓑ Impact Factor (3years) [⑧/③] |
0
|
0.026
|
0
|
0.018
|
0.018
|
0.008
|
0.05
|
0.071
|
0.1
|
0.034
|
0.248
|
0.157
|
0.174
|
0.13
|
0.138
|
0.142
|
0.091
|
ⓒ Impact Factor (5years) [⑨/④] |
0
|
0.026
|
0
|
0.018
|
0.013
|
0.01
|
0.03
|
0.067
|
0.069
|
0.025
|
0.146
|
0.102
|
0.13
|
0.119
|
0.134
|
0.115
|
0.069
|
ⓓ Immediacy Index [⑥/①] |
0.026
|
0.063
|
0
|
0
|
0
|
0
|
0.023
|
0
|
0
|
0.119
|
0.036
|
0.025
|
0.049
|
0
|
0.028
|
0.018
|
0.021
|
ⓔ ZIF (2years) [(⑦-⑪)/②] |
0
|
0.026
|
0
|
0
|
0
|
0
|
0
|
0.049
|
0.073
|
0
|
0.038
|
0.072
|
0.066
|
0.054
|
0.04
|
0.034
|
0.023
|
ⓕ ZIF (3years) [(⑧-⑫)/③] |
0
|
0.026
|
0
|
0
|
0
|
0
|
0.017
|
0.031
|
0.067
|
0
|
0.026
|
0.06
|
0.073
|
0.059
|
0.049
|
0.036
|
0.022
|
ⓖ ZIF (5years) [(⑨-⑬)/④] |
0
|
0.026
|
0
|
0
|
0
|
0
|
0.01
|
0.043
|
0.044
|
0
|
0.015
|
0.037
|
0.055
|
0.063
|
0.055
|
0.036
|
0.018
|
ⓗ Self Citing Rate [⑩/⑤] |
0.003
|
0.005
|
0
|
0
|
0
|
0
|
0.001
|
0
|
0
|
0.005
|
0.001
|
0
|
0.001
|
0
|
0
|
0.001
|
0.001
|
ⓘ Self Cited Rate [⑩/⑥] |
1
|
1
|
0
|
0
|
0
|
0
|
1
|
0
|
0
|
0.6
|
0.5
|
0
|
0.4
|
0
|
0
|
0.5
|
1
|