Indicators |
◀ |
2002 |
2003 |
2004 |
2005 |
2006 |
2007 |
2008 |
2009 |
2010 |
2011 |
2012 |
2013 |
2014 |
2015 |
2016 |
2018 |
▶ |
① Docs. |
130
|
136
|
168
|
174
|
180
|
190
|
250
|
259
|
240
|
240
|
240
|
240
|
285
|
300
|
250
|
211
|
② Docs. (2years) |
0
|
130
|
266
|
304
|
342
|
354
|
370
|
440
|
509
|
499
|
480
|
480
|
480
|
525
|
585
|
465
|
③ Docs. (3years) |
0
|
130
|
266
|
434
|
478
|
522
|
544
|
620
|
699
|
749
|
739
|
720
|
720
|
765
|
825
|
765
|
④ Docs. (5years) |
0
|
130
|
266
|
434
|
608
|
788
|
848
|
962
|
1053
|
1119
|
1179
|
1229
|
1219
|
1245
|
1305
|
1290
|
⑤ Refs. |
3011
|
3627
|
4387
|
4342
|
5082
|
6035
|
7493
|
7694
|
6898
|
7011
|
7280
|
6752
|
8190
|
8730
|
7788
|
6718
|
⑥ Cited |
9
|
8
|
36
|
24
|
45
|
40
|
50
|
28
|
9
|
14
|
14
|
12
|
10
|
11
|
12
|
4
|
⑦ Cited (2years) |
0
|
49
|
142
|
59
|
260
|
423
|
468
|
212
|
192
|
141
|
127
|
113
|
98
|
99
|
96
|
55
|
⑧ Cited (3years) |
0
|
49
|
142
|
75
|
282
|
423
|
613
|
299
|
277
|
207
|
133
|
170
|
127
|
154
|
138
|
79
|
⑨ Cited (5years) |
0
|
49
|
142
|
75
|
302
|
423
|
613
|
388
|
397
|
355
|
160
|
217
|
186
|
260
|
225
|
107
|
⑩ Self Cited |
8
|
5
|
34
|
22
|
34
|
27
|
31
|
14
|
3
|
4
|
1
|
2
|
0
|
5
|
1
|
0
|
⑪ Self Cited (2years) |
0
|
32
|
102
|
47
|
203
|
339
|
357
|
115
|
60
|
42
|
44
|
47
|
38
|
48
|
33
|
21
|
⑫ Self Cited (3years) |
0
|
32
|
102
|
62
|
217
|
339
|
458
|
160
|
78
|
59
|
44
|
73
|
38
|
58
|
49
|
32
|
⑬ Self Cited (5years) |
0
|
32
|
102
|
62
|
225
|
339
|
458
|
200
|
112
|
87
|
44
|
77
|
38
|
95
|
80
|
39
|
ⓐ Impact Factor (2years) [⑦/②] |
0
|
0.377
|
0.534
|
0.194
|
0.76
|
1.195
|
1.265
|
0.482
|
0.377
|
0.283
|
0.265
|
0.235
|
0.204
|
0.189
|
0.164
|
0.118
|
ⓑ Impact Factor (3years) [⑧/③] |
0
|
0.377
|
0.534
|
0.173
|
0.59
|
0.81
|
1.127
|
0.482
|
0.396
|
0.276
|
0.18
|
0.236
|
0.176
|
0.201
|
0.167
|
0.103
|
ⓒ Impact Factor (5years) [⑨/④] |
0
|
0.377
|
0.534
|
0.173
|
0.497
|
0.537
|
0.723
|
0.403
|
0.377
|
0.317
|
0.136
|
0.177
|
0.153
|
0.209
|
0.172
|
0.083
|
ⓓ Immediacy Index [⑥/①] |
0.069
|
0.059
|
0.214
|
0.138
|
0.25
|
0.211
|
0.2
|
0.108
|
0.038
|
0.058
|
0.058
|
0.05
|
0.035
|
0.037
|
0.048
|
0.019
|
ⓔ ZIF (2years) [(⑦-⑪)/②] |
0
|
0.131
|
0.15
|
0.039
|
0.167
|
0.237
|
0.3
|
0.22
|
0.259
|
0.198
|
0.173
|
0.138
|
0.125
|
0.114
|
0.108
|
0.073
|
ⓕ ZIF (3years) [(⑧-⑫)/③] |
0
|
0.131
|
0.15
|
0.03
|
0.136
|
0.161
|
0.285
|
0.224
|
0.285
|
0.198
|
0.12
|
0.135
|
0.124
|
0.125
|
0.108
|
0.061
|
ⓖ ZIF (5years) [(⑨-⑬)/④] |
0
|
0.131
|
0.15
|
0.03
|
0.127
|
0.107
|
0.183
|
0.195
|
0.271
|
0.239
|
0.098
|
0.114
|
0.121
|
0.133
|
0.111
|
0.053
|
ⓗ Self Citing Rate [⑩/⑤] |
0.003
|
0.001
|
0.008
|
0.005
|
0.007
|
0.004
|
0.004
|
0.002
|
0
|
0.001
|
0
|
0
|
0
|
0.001
|
0
|
0
|
ⓘ Self Cited Rate [⑩/⑥] |
0.889
|
0.625
|
0.944
|
0.917
|
0.756
|
0.675
|
0.62
|
0.5
|
0.333
|
0.286
|
0.071
|
0.167
|
0
|
0.455
|
0.083
|
0
|