Indicators |
◀ |
2002 |
2003 |
2004 |
2005 |
2006 |
2007 |
2008 |
2009 |
2010 |
2011 |
2012 |
2013 |
2014 |
2015 |
2016 |
2018 |
▶ |
① Docs. |
145
|
135
|
171
|
150
|
179
|
180
|
186
|
181
|
180
|
180
|
162
|
172
|
184
|
178
|
153
|
134
|
② Docs. (2years) |
0
|
145
|
280
|
306
|
321
|
329
|
359
|
366
|
367
|
361
|
360
|
342
|
334
|
356
|
362
|
304
|
③ Docs. (3years) |
0
|
145
|
280
|
451
|
456
|
500
|
509
|
545
|
547
|
547
|
541
|
522
|
514
|
518
|
534
|
482
|
④ Docs. (5years) |
0
|
145
|
280
|
451
|
601
|
780
|
815
|
866
|
876
|
906
|
907
|
889
|
875
|
878
|
876
|
838
|
⑤ Refs. |
1784
|
1906
|
2261
|
2053
|
2291
|
2259
|
2246
|
2025
|
2230
|
2443
|
2338
|
2401
|
3239
|
2525
|
2328
|
2281
|
⑥ Cited |
3
|
1
|
12
|
5
|
4
|
10
|
8
|
15
|
8
|
31
|
28
|
30
|
19
|
21
|
24
|
22
|
⑦ Cited (2years) |
0
|
28
|
44
|
29
|
8
|
51
|
62
|
48
|
81
|
144
|
171
|
212
|
148
|
282
|
254
|
193
|
⑧ Cited (3years) |
0
|
28
|
44
|
41
|
16
|
53
|
76
|
71
|
106
|
174
|
221
|
253
|
189
|
318
|
296
|
207
|
⑨ Cited (5years) |
0
|
28
|
44
|
41
|
27
|
63
|
79
|
99
|
140
|
231
|
246
|
294
|
237
|
366
|
340
|
242
|
⑩ Self Cited |
3
|
1
|
10
|
4
|
0
|
1
|
2
|
7
|
3
|
23
|
21
|
21
|
12
|
18
|
16
|
20
|
⑪ Self Cited (2years) |
0
|
18
|
34
|
25
|
4
|
37
|
39
|
26
|
38
|
104
|
144
|
185
|
101
|
191
|
203
|
147
|
⑫ Self Cited (3years) |
0
|
18
|
34
|
32
|
7
|
37
|
48
|
35
|
50
|
121
|
187
|
216
|
122
|
272
|
221
|
153
|
⑬ Self Cited (5years) |
0
|
18
|
34
|
32
|
11
|
41
|
49
|
49
|
67
|
146
|
205
|
237
|
148
|
299
|
237
|
168
|
ⓐ Impact Factor (2years) [⑦/②] |
0
|
0.193
|
0.157
|
0.095
|
0.025
|
0.155
|
0.173
|
0.131
|
0.221
|
0.399
|
0.475
|
0.62
|
0.443
|
0.792
|
0.702
|
0.635
|
ⓑ Impact Factor (3years) [⑧/③] |
0
|
0.193
|
0.157
|
0.091
|
0.035
|
0.106
|
0.149
|
0.13
|
0.194
|
0.318
|
0.409
|
0.485
|
0.368
|
0.614
|
0.554
|
0.429
|
ⓒ Impact Factor (5years) [⑨/④] |
0
|
0.193
|
0.157
|
0.091
|
0.045
|
0.081
|
0.097
|
0.114
|
0.16
|
0.255
|
0.271
|
0.331
|
0.271
|
0.417
|
0.388
|
0.289
|
ⓓ Immediacy Index [⑥/①] |
0.021
|
0.007
|
0.07
|
0.033
|
0.022
|
0.056
|
0.043
|
0.083
|
0.044
|
0.172
|
0.173
|
0.174
|
0.103
|
0.124
|
0.157
|
0.164
|
ⓔ ZIF (2years) [(⑦-⑪)/②] |
0
|
0.069
|
0.036
|
0.013
|
0.012
|
0.043
|
0.064
|
0.06
|
0.117
|
0.111
|
0.075
|
0.079
|
0.141
|
0.093
|
0.141
|
0.151
|
ⓕ ZIF (3years) [(⑧-⑫)/③] |
0
|
0.069
|
0.036
|
0.02
|
0.02
|
0.032
|
0.055
|
0.066
|
0.102
|
0.097
|
0.063
|
0.071
|
0.13
|
0.089
|
0.14
|
0.112
|
ⓖ ZIF (5years) [(⑨-⑬)/④] |
0
|
0.069
|
0.036
|
0.02
|
0.027
|
0.028
|
0.037
|
0.058
|
0.083
|
0.094
|
0.045
|
0.064
|
0.102
|
0.076
|
0.118
|
0.088
|
ⓗ Self Citing Rate [⑩/⑤] |
0.002
|
0.001
|
0.004
|
0.002
|
0
|
0
|
0.001
|
0.003
|
0.001
|
0.009
|
0.009
|
0.009
|
0.004
|
0.008
|
0.007
|
0.009
|
ⓘ Self Cited Rate [⑩/⑥] |
1
|
1
|
0.833
|
0.8
|
0
|
0.1
|
0.25
|
0.467
|
0.375
|
0.742
|
0.75
|
0.7
|
0.632
|
0.864
|
0.667
|
0.909
|