Indicators |
◀ |
2002 |
2003 |
2004 |
2005 |
2006 |
2007 |
2008 |
2009 |
2010 |
2011 |
2012 |
2013 |
2014 |
2015 |
2016 |
2017 |
2018 |
▶ |
① Docs. |
81
|
72
|
66
|
65
|
59
|
49
|
61
|
60
|
56
|
60
|
47
|
46
|
50
|
44
|
58
|
54
|
36
|
② Docs. (2years) |
0
|
81
|
153
|
138
|
131
|
124
|
108
|
110
|
121
|
116
|
116
|
107
|
93
|
96
|
94
|
102
|
112
|
③ Docs. (3years) |
0
|
81
|
153
|
219
|
203
|
190
|
173
|
169
|
170
|
177
|
176
|
163
|
153
|
143
|
140
|
152
|
156
|
④ Docs. (5years) |
0
|
81
|
153
|
219
|
284
|
343
|
311
|
300
|
294
|
285
|
286
|
284
|
269
|
259
|
247
|
245
|
252
|
⑤ Refs. |
2024
|
2020
|
1882
|
1772
|
1534
|
1358
|
1746
|
1760
|
1580
|
1864
|
1276
|
1320
|
1714
|
1374
|
1864
|
2033
|
1359
|
⑥ Cited |
3
|
2
|
5
|
1
|
4
|
5
|
7
|
4
|
2
|
2
|
1
|
3
|
4
|
4
|
1
|
3
|
0
|
⑦ Cited (2years) |
0
|
12
|
30
|
2
|
15
|
19
|
26
|
24
|
27
|
25
|
23
|
14
|
43
|
25
|
26
|
17
|
19
|
⑧ Cited (3years) |
0
|
12
|
30
|
5
|
19
|
21
|
34
|
38
|
36
|
34
|
35
|
26
|
52
|
44
|
36
|
29
|
25
|
⑨ Cited (5years) |
0
|
12
|
30
|
5
|
23
|
31
|
39
|
48
|
58
|
51
|
44
|
49
|
70
|
61
|
62
|
53
|
35
|
⑩ Self Cited |
1
|
1
|
4
|
1
|
3
|
2
|
4
|
3
|
0
|
0
|
0
|
0
|
1
|
1
|
0
|
0
|
0
|
⑪ Self Cited (2years) |
0
|
2
|
6
|
0
|
4
|
4
|
7
|
9
|
7
|
4
|
6
|
3
|
4
|
5
|
4
|
4
|
4
|
⑫ Self Cited (3years) |
0
|
2
|
6
|
0
|
5
|
4
|
10
|
12
|
8
|
4
|
10
|
3
|
5
|
1
|
4
|
5
|
4
|
⑬ Self Cited (5years) |
0
|
2
|
6
|
0
|
6
|
4
|
11
|
13
|
9
|
4
|
10
|
4
|
5
|
2
|
5
|
6
|
5
|
ⓐ Impact Factor (2years) [⑦/②] |
0
|
0.148
|
0.196
|
0.014
|
0.115
|
0.153
|
0.241
|
0.218
|
0.223
|
0.216
|
0.198
|
0.131
|
0.462
|
0.26
|
0.277
|
0.167
|
0.17
|
ⓑ Impact Factor (3years) [⑧/③] |
0
|
0.148
|
0.196
|
0.023
|
0.094
|
0.111
|
0.197
|
0.225
|
0.212
|
0.192
|
0.199
|
0.16
|
0.34
|
0.308
|
0.257
|
0.191
|
0.16
|
ⓒ Impact Factor (5years) [⑨/④] |
0
|
0.148
|
0.196
|
0.023
|
0.081
|
0.09
|
0.125
|
0.16
|
0.197
|
0.179
|
0.154
|
0.173
|
0.26
|
0.236
|
0.251
|
0.216
|
0.139
|
ⓓ Immediacy Index [⑥/①] |
0.037
|
0.028
|
0.076
|
0.015
|
0.068
|
0.102
|
0.115
|
0.067
|
0.036
|
0.033
|
0.021
|
0.065
|
0.08
|
0.114
|
0.017
|
0.056
|
0
|
ⓔ ZIF (2years) [(⑦-⑪)/②] |
0
|
0.123
|
0.157
|
0.014
|
0.084
|
0.121
|
0.176
|
0.136
|
0.165
|
0.181
|
0.147
|
0.103
|
0.419
|
0.25
|
0.234
|
0.127
|
0.134
|
ⓕ ZIF (3years) [(⑧-⑫)/③] |
0
|
0.123
|
0.157
|
0.023
|
0.069
|
0.089
|
0.139
|
0.154
|
0.165
|
0.169
|
0.142
|
0.141
|
0.307
|
0.301
|
0.229
|
0.158
|
0.135
|
ⓖ ZIF (5years) [(⑨-⑬)/④] |
0
|
0.123
|
0.157
|
0.023
|
0.06
|
0.079
|
0.09
|
0.117
|
0.167
|
0.165
|
0.119
|
0.158
|
0.242
|
0.228
|
0.231
|
0.192
|
0.119
|
ⓗ Self Citing Rate [⑩/⑤] |
0
|
0
|
0.002
|
0.001
|
0.002
|
0.001
|
0.002
|
0.002
|
0
|
0
|
0
|
0
|
0.001
|
0.001
|
0
|
0
|
0
|
ⓘ Self Cited Rate [⑩/⑥] |
0.333
|
0.5
|
0.8
|
1
|
0.75
|
0.4
|
0.571
|
0.75
|
0
|
0
|
0
|
0
|
0.25
|
0.2
|
0
|
0
|
0
|