Indicators |
◀ |
2002 |
2003 |
2004 |
2005 |
2006 |
2007 |
2008 |
2009 |
2010 |
2011 |
2012 |
2013 |
2014 |
2016 |
2017 |
2018 |
2019 |
▶ |
① Docs. |
140
|
179
|
158
|
157
|
154
|
174
|
182
|
164
|
177
|
162
|
178
|
145
|
155
|
146
|
128
|
132
|
67
|
② Docs. (2years) |
0
|
140
|
319
|
337
|
315
|
311
|
328
|
356
|
346
|
341
|
339
|
340
|
323
|
289
|
280
|
274
|
260
|
③ Docs. (3years) |
0
|
140
|
319
|
477
|
494
|
469
|
485
|
510
|
520
|
523
|
503
|
517
|
485
|
434
|
435
|
408
|
406
|
④ Docs. (5years) |
0
|
140
|
319
|
477
|
634
|
788
|
822
|
825
|
831
|
851
|
859
|
863
|
826
|
774
|
758
|
708
|
695
|
⑤ Refs. |
1267
|
1432
|
1499
|
1497
|
1415
|
1611
|
1743
|
1668
|
1843
|
1591
|
1819
|
1553
|
1649
|
1451
|
1321
|
1260
|
663
|
⑥ Cited |
7
|
8
|
4
|
0
|
12
|
8
|
13
|
22
|
11
|
10
|
15
|
20
|
14
|
16
|
20
|
12
|
4
|
⑦ Cited (2years) |
0
|
27
|
30
|
2
|
37
|
51
|
60
|
69
|
66
|
68
|
58
|
56
|
83
|
58
|
61
|
70
|
40
|
⑧ Cited (3years) |
0
|
27
|
30
|
5
|
46
|
54
|
85
|
86
|
92
|
80
|
65
|
76
|
111
|
71
|
74
|
80
|
53
|
⑨ Cited (5years) |
0
|
27
|
30
|
5
|
50
|
55
|
85
|
116
|
126
|
116
|
79
|
101
|
142
|
94
|
87
|
109
|
78
|
⑩ Self Cited |
4
|
6
|
4
|
0
|
10
|
6
|
7
|
12
|
7
|
9
|
10
|
14
|
9
|
13
|
13
|
7
|
2
|
⑪ Self Cited (2years) |
0
|
17
|
20
|
0
|
34
|
39
|
39
|
41
|
40
|
52
|
39
|
40
|
53
|
39
|
41
|
41
|
26
|
⑫ Self Cited (3years) |
0
|
17
|
20
|
0
|
39
|
39
|
57
|
51
|
56
|
60
|
45
|
54
|
62
|
44
|
44
|
49
|
34
|
⑬ Self Cited (5years) |
0
|
17
|
20
|
0
|
40
|
39
|
57
|
69
|
73
|
73
|
52
|
67
|
77
|
56
|
48
|
68
|
46
|
ⓐ Impact Factor (2years) [⑦/②] |
0
|
0.193
|
0.094
|
0.006
|
0.117
|
0.164
|
0.183
|
0.194
|
0.191
|
0.199
|
0.171
|
0.165
|
0.257
|
0.201
|
0.218
|
0.255
|
0.154
|
ⓑ Impact Factor (3years) [⑧/③] |
0
|
0.193
|
0.094
|
0.01
|
0.093
|
0.115
|
0.175
|
0.169
|
0.177
|
0.153
|
0.129
|
0.147
|
0.229
|
0.164
|
0.17
|
0.196
|
0.131
|
ⓒ Impact Factor (5years) [⑨/④] |
0
|
0.193
|
0.094
|
0.01
|
0.079
|
0.07
|
0.103
|
0.141
|
0.152
|
0.136
|
0.092
|
0.117
|
0.172
|
0.121
|
0.115
|
0.154
|
0.112
|
ⓓ Immediacy Index [⑥/①] |
0.05
|
0.045
|
0.025
|
0
|
0.078
|
0.046
|
0.071
|
0.134
|
0.062
|
0.062
|
0.084
|
0.138
|
0.09
|
0.11
|
0.156
|
0.091
|
0.06
|
ⓔ ZIF (2years) [(⑦-⑪)/②] |
0
|
0.071
|
0.031
|
0.006
|
0.01
|
0.039
|
0.064
|
0.079
|
0.075
|
0.047
|
0.056
|
0.047
|
0.093
|
0.066
|
0.071
|
0.106
|
0.054
|
ⓕ ZIF (3years) [(⑧-⑫)/③] |
0
|
0.071
|
0.031
|
0.01
|
0.014
|
0.032
|
0.058
|
0.069
|
0.069
|
0.038
|
0.04
|
0.043
|
0.101
|
0.062
|
0.069
|
0.076
|
0.047
|
ⓖ ZIF (5years) [(⑨-⑬)/④] |
0
|
0.071
|
0.031
|
0.01
|
0.016
|
0.02
|
0.034
|
0.057
|
0.064
|
0.051
|
0.031
|
0.039
|
0.079
|
0.049
|
0.051
|
0.058
|
0.046
|
ⓗ Self Citing Rate [⑩/⑤] |
0.003
|
0.004
|
0.003
|
0
|
0.007
|
0.004
|
0.004
|
0.007
|
0.004
|
0.006
|
0.005
|
0.009
|
0.005
|
0.009
|
0.01
|
0.006
|
0.003
|
ⓘ Self Cited Rate [⑩/⑥] |
0.571
|
0.75
|
1
|
0
|
0.833
|
0.75
|
0.538
|
0.545
|
0.636
|
0.9
|
0.667
|
0.7
|
0.643
|
0.813
|
0.65
|
0.583
|
0.5
|