Indicators |
◀ |
2002 |
2003 |
2004 |
2005 |
2006 |
2007 |
2008 |
2009 |
2010 |
2011 |
2012 |
2013 |
2014 |
2015 |
2016 |
2017 |
2018 |
▶ |
① Docs. |
75
|
100
|
93
|
109
|
127
|
114
|
140
|
147
|
130
|
134
|
131
|
119
|
120
|
120
|
140
|
147
|
73
|
② Docs. (2years) |
0
|
75
|
175
|
193
|
202
|
236
|
241
|
254
|
287
|
277
|
264
|
265
|
250
|
239
|
240
|
260
|
287
|
③ Docs. (3years) |
0
|
75
|
175
|
268
|
302
|
329
|
350
|
381
|
401
|
417
|
411
|
395
|
384
|
370
|
359
|
380
|
407
|
④ Docs. (5years) |
0
|
75
|
175
|
268
|
377
|
504
|
543
|
583
|
637
|
658
|
665
|
682
|
661
|
634
|
624
|
630
|
646
|
⑤ Refs. |
1547
|
1939
|
1954
|
2348
|
3005
|
2651
|
3585
|
3564
|
3368
|
3966
|
3783
|
3399
|
3742
|
3702
|
4187
|
4508
|
2373
|
⑥ Cited |
1
|
2
|
1
|
0
|
15
|
23
|
34
|
24
|
28
|
30
|
30
|
17
|
11
|
14
|
14
|
24
|
8
|
⑦ Cited (2years) |
0
|
13
|
22
|
15
|
75
|
150
|
193
|
116
|
291
|
259
|
264
|
265
|
274
|
280
|
178
|
163
|
122
|
⑧ Cited (3years) |
0
|
13
|
22
|
27
|
89
|
173
|
288
|
161
|
394
|
349
|
307
|
341
|
389
|
403
|
308
|
271
|
143
|
⑨ Cited (5years) |
0
|
13
|
22
|
27
|
104
|
201
|
311
|
269
|
589
|
514
|
427
|
471
|
580
|
587
|
485
|
463
|
208
|
⑩ Self Cited |
1
|
0
|
0
|
0
|
4
|
9
|
9
|
10
|
15
|
9
|
9
|
4
|
4
|
8
|
7
|
14
|
4
|
⑪ Self Cited (2years) |
0
|
6
|
1
|
1
|
29
|
45
|
62
|
9
|
65
|
57
|
66
|
60
|
57
|
68
|
55
|
53
|
24
|
⑫ Self Cited (3years) |
0
|
6
|
1
|
1
|
33
|
50
|
81
|
13
|
88
|
85
|
69
|
82
|
83
|
93
|
84
|
82
|
25
|
⑬ Self Cited (5years) |
0
|
6
|
1
|
1
|
38
|
59
|
83
|
19
|
129
|
121
|
99
|
118
|
123
|
130
|
120
|
115
|
30
|
ⓐ Impact Factor (2years) [⑦/②] |
0
|
0.173
|
0.126
|
0.078
|
0.371
|
0.636
|
0.801
|
0.457
|
1.014
|
0.935
|
1
|
1
|
1.096
|
1.172
|
0.742
|
0.627
|
0.425
|
ⓑ Impact Factor (3years) [⑧/③] |
0
|
0.173
|
0.126
|
0.101
|
0.295
|
0.526
|
0.823
|
0.423
|
0.983
|
0.837
|
0.747
|
0.863
|
1.013
|
1.089
|
0.858
|
0.713
|
0.351
|
ⓒ Impact Factor (5years) [⑨/④] |
0
|
0.173
|
0.126
|
0.101
|
0.276
|
0.399
|
0.573
|
0.461
|
0.925
|
0.781
|
0.642
|
0.691
|
0.877
|
0.926
|
0.777
|
0.735
|
0.322
|
ⓓ Immediacy Index [⑥/①] |
0.013
|
0.02
|
0.011
|
0
|
0.118
|
0.202
|
0.243
|
0.163
|
0.215
|
0.224
|
0.229
|
0.143
|
0.092
|
0.142
|
0.1
|
0.163
|
0.11
|
ⓔ ZIF (2years) [(⑦-⑪)/②] |
0
|
0.093
|
0.12
|
0.073
|
0.228
|
0.445
|
0.544
|
0.421
|
0.787
|
0.729
|
0.75
|
0.774
|
0.868
|
0.887
|
0.513
|
0.423
|
0.341
|
ⓕ ZIF (3years) [(⑧-⑫)/③] |
0
|
0.093
|
0.12
|
0.097
|
0.185
|
0.374
|
0.591
|
0.388
|
0.763
|
0.633
|
0.579
|
0.656
|
0.797
|
0.838
|
0.624
|
0.497
|
0.29
|
ⓖ ZIF (5years) [(⑨-⑬)/④] |
0
|
0.093
|
0.12
|
0.097
|
0.175
|
0.282
|
0.42
|
0.429
|
0.722
|
0.597
|
0.493
|
0.518
|
0.691
|
0.721
|
0.585
|
0.552
|
0.276
|
ⓗ Self Citing Rate [⑩/⑤] |
0.001
|
0
|
0
|
0
|
0.001
|
0.003
|
0.003
|
0.003
|
0.004
|
0.002
|
0.002
|
0.001
|
0.001
|
0.002
|
0.002
|
0.003
|
0.002
|
ⓘ Self Cited Rate [⑩/⑥] |
1
|
0
|
0
|
0
|
0.267
|
0.391
|
0.265
|
0.417
|
0.536
|
0.3
|
0.3
|
0.235
|
0.364
|
0.529
|
0.5
|
0.583
|
0.5
|