Indicators |
◀ |
2002 |
2003 |
2004 |
2005 |
2006 |
2007 |
2008 |
2009 |
2010 |
2011 |
2012 |
2013 |
2014 |
2015 |
2016 |
2018 |
▶ |
① Docs. |
24
|
24
|
36
|
81
|
110
|
90
|
90
|
90
|
108
|
108
|
121
|
108
|
125
|
108
|
108
|
108
|
② Docs. (2years) |
0
|
24
|
48
|
60
|
117
|
191
|
200
|
180
|
180
|
198
|
216
|
229
|
229
|
233
|
233
|
216
|
③ Docs. (3years) |
0
|
24
|
48
|
84
|
141
|
227
|
281
|
290
|
270
|
288
|
306
|
337
|
337
|
354
|
341
|
324
|
④ Docs. (5years) |
0
|
24
|
48
|
84
|
165
|
275
|
341
|
407
|
461
|
488
|
486
|
517
|
535
|
570
|
570
|
557
|
⑤ Refs. |
267
|
294
|
512
|
1091
|
1482
|
1361
|
1287
|
1444
|
1665
|
1942
|
2255
|
2109
|
2703
|
2295
|
2354
|
2654
|
⑥ Cited |
0
|
2
|
2
|
2
|
17
|
11
|
6
|
6
|
2
|
2
|
15
|
4
|
4
|
5
|
3
|
7
|
⑦ Cited (2years) |
0
|
5
|
20
|
20
|
54
|
75
|
90
|
72
|
58
|
51
|
83
|
104
|
109
|
108
|
125
|
94
|
⑧ Cited (3years) |
0
|
5
|
20
|
22
|
73
|
76
|
120
|
110
|
94
|
78
|
89
|
146
|
139
|
155
|
150
|
114
|
⑨ Cited (5years) |
0
|
5
|
20
|
22
|
85
|
76
|
122
|
153
|
158
|
126
|
96
|
185
|
176
|
209
|
208
|
140
|
⑩ Self Cited |
0
|
1
|
1
|
0
|
17
|
9
|
5
|
3
|
0
|
0
|
13
|
2
|
0
|
4
|
1
|
5
|
⑪ Self Cited (2years) |
0
|
3
|
7
|
2
|
39
|
49
|
52
|
50
|
34
|
40
|
58
|
70
|
77
|
80
|
97
|
75
|
⑫ Self Cited (3years) |
0
|
3
|
7
|
2
|
51
|
49
|
72
|
73
|
55
|
61
|
58
|
91
|
89
|
123
|
113
|
86
|
⑬ Self Cited (5years) |
0
|
3
|
7
|
2
|
60
|
49
|
73
|
97
|
95
|
86
|
58
|
118
|
109
|
155
|
149
|
104
|
ⓐ Impact Factor (2years) [⑦/②] |
0
|
0.208
|
0.417
|
0.333
|
0.462
|
0.393
|
0.45
|
0.4
|
0.322
|
0.258
|
0.384
|
0.454
|
0.476
|
0.464
|
0.536
|
0.435
|
ⓑ Impact Factor (3years) [⑧/③] |
0
|
0.208
|
0.417
|
0.262
|
0.518
|
0.335
|
0.427
|
0.379
|
0.348
|
0.271
|
0.291
|
0.433
|
0.412
|
0.438
|
0.44
|
0.352
|
ⓒ Impact Factor (5years) [⑨/④] |
0
|
0.208
|
0.417
|
0.262
|
0.515
|
0.276
|
0.358
|
0.376
|
0.343
|
0.258
|
0.198
|
0.358
|
0.329
|
0.367
|
0.365
|
0.251
|
ⓓ Immediacy Index [⑥/①] |
0
|
0.083
|
0.056
|
0.025
|
0.155
|
0.122
|
0.067
|
0.067
|
0.019
|
0.019
|
0.124
|
0.037
|
0.032
|
0.046
|
0.028
|
0.065
|
ⓔ ZIF (2years) [(⑦-⑪)/②] |
0
|
0.083
|
0.271
|
0.3
|
0.128
|
0.136
|
0.19
|
0.122
|
0.133
|
0.056
|
0.116
|
0.148
|
0.14
|
0.09
|
0.12
|
0.088
|
ⓕ ZIF (3years) [(⑧-⑫)/③] |
0
|
0.083
|
0.271
|
0.238
|
0.156
|
0.119
|
0.171
|
0.128
|
0.144
|
0.059
|
0.101
|
0.163
|
0.148
|
0.09
|
0.109
|
0.086
|
ⓖ ZIF (5years) [(⑨-⑬)/④] |
0
|
0.083
|
0.271
|
0.238
|
0.152
|
0.098
|
0.144
|
0.138
|
0.137
|
0.082
|
0.078
|
0.13
|
0.125
|
0.095
|
0.104
|
0.065
|
ⓗ Self Citing Rate [⑩/⑤] |
0
|
0.003
|
0.002
|
0
|
0.011
|
0.007
|
0.004
|
0.002
|
0
|
0
|
0.006
|
0.001
|
0
|
0.002
|
0
|
0.002
|
ⓘ Self Cited Rate [⑩/⑥] |
0
|
0.5
|
0.5
|
0
|
1
|
0.818
|
0.833
|
0.5
|
0
|
0
|
0.867
|
0.5
|
0
|
0.8
|
0.333
|
0.714
|