Indicators |
◀ |
2002 |
2003 |
2004 |
2005 |
2006 |
2007 |
2008 |
2009 |
2010 |
2011 |
2012 |
2013 |
2014 |
2015 |
2016 |
2017 |
2018 |
▶ |
① Docs. |
120
|
67
|
100
|
107
|
90
|
86
|
116
|
108
|
90
|
72
|
60
|
48
|
65
|
55
|
44
|
42
|
40
|
② Docs. (2years) |
0
|
120
|
187
|
167
|
207
|
197
|
176
|
202
|
224
|
198
|
162
|
132
|
108
|
113
|
120
|
99
|
86
|
③ Docs. (3years) |
0
|
120
|
187
|
287
|
274
|
297
|
283
|
292
|
310
|
314
|
270
|
222
|
180
|
173
|
168
|
164
|
141
|
④ Docs. (5years) |
0
|
120
|
187
|
287
|
394
|
484
|
450
|
499
|
507
|
490
|
472
|
446
|
378
|
335
|
300
|
272
|
254
|
⑤ Refs. |
1447
|
1016
|
1557
|
1686
|
1571
|
1487
|
1849
|
1724
|
1461
|
1151
|
1120
|
871
|
1128
|
891
|
823
|
813
|
648
|
⑥ Cited |
8
|
1
|
14
|
10
|
4
|
10
|
9
|
10
|
8
|
2
|
1
|
2
|
1
|
4
|
7
|
1
|
5
|
⑦ Cited (2years) |
0
|
9
|
49
|
42
|
16
|
39
|
76
|
65
|
79
|
62
|
47
|
37
|
31
|
39
|
40
|
38
|
40
|
⑧ Cited (3years) |
0
|
9
|
49
|
56
|
24
|
43
|
111
|
107
|
102
|
101
|
63
|
55
|
51
|
70
|
60
|
50
|
48
|
⑨ Cited (5years) |
0
|
9
|
49
|
56
|
35
|
59
|
111
|
167
|
168
|
161
|
87
|
106
|
101
|
104
|
95
|
70
|
61
|
⑩ Self Cited |
6
|
1
|
12
|
10
|
3
|
10
|
7
|
7
|
7
|
1
|
1
|
0
|
0
|
2
|
3
|
0
|
3
|
⑪ Self Cited (2years) |
0
|
7
|
34
|
39
|
13
|
34
|
56
|
42
|
35
|
24
|
18
|
11
|
13
|
8
|
15
|
18
|
19
|
⑫ Self Cited (3years) |
0
|
7
|
34
|
49
|
19
|
38
|
83
|
70
|
45
|
41
|
25
|
18
|
24
|
19
|
24
|
24
|
21
|
⑬ Self Cited (5years) |
0
|
7
|
34
|
49
|
22
|
54
|
83
|
114
|
69
|
66
|
31
|
39
|
37
|
26
|
36
|
30
|
25
|
ⓐ Impact Factor (2years) [⑦/②] |
0
|
0.075
|
0.262
|
0.251
|
0.077
|
0.198
|
0.432
|
0.322
|
0.353
|
0.313
|
0.29
|
0.28
|
0.287
|
0.345
|
0.333
|
0.384
|
0.465
|
ⓑ Impact Factor (3years) [⑧/③] |
0
|
0.075
|
0.262
|
0.195
|
0.088
|
0.145
|
0.392
|
0.366
|
0.329
|
0.322
|
0.233
|
0.248
|
0.283
|
0.405
|
0.357
|
0.305
|
0.34
|
ⓒ Impact Factor (5years) [⑨/④] |
0
|
0.075
|
0.262
|
0.195
|
0.089
|
0.122
|
0.247
|
0.335
|
0.331
|
0.329
|
0.184
|
0.238
|
0.267
|
0.31
|
0.317
|
0.257
|
0.24
|
ⓓ Immediacy Index [⑥/①] |
0.067
|
0.015
|
0.14
|
0.093
|
0.044
|
0.116
|
0.078
|
0.093
|
0.089
|
0.028
|
0.017
|
0.042
|
0.015
|
0.091
|
0.159
|
0.024
|
0.125
|
ⓔ ZIF (2years) [(⑦-⑪)/②] |
0
|
0.017
|
0.08
|
0.018
|
0.014
|
0.025
|
0.114
|
0.114
|
0.196
|
0.192
|
0.179
|
0.197
|
0.167
|
0.265
|
0.208
|
0.202
|
0.244
|
ⓕ ZIF (3years) [(⑧-⑫)/③] |
0
|
0.017
|
0.08
|
0.024
|
0.018
|
0.017
|
0.099
|
0.127
|
0.184
|
0.191
|
0.141
|
0.167
|
0.15
|
0.295
|
0.214
|
0.159
|
0.191
|
ⓖ ZIF (5years) [(⑨-⑬)/④] |
0
|
0.017
|
0.08
|
0.024
|
0.033
|
0.01
|
0.062
|
0.106
|
0.195
|
0.194
|
0.119
|
0.15
|
0.169
|
0.233
|
0.197
|
0.147
|
0.142
|
ⓗ Self Citing Rate [⑩/⑤] |
0.004
|
0.001
|
0.008
|
0.006
|
0.002
|
0.007
|
0.004
|
0.004
|
0.005
|
0.001
|
0.001
|
0
|
0
|
0.002
|
0.004
|
0
|
0.005
|
ⓘ Self Cited Rate [⑩/⑥] |
0.75
|
1
|
0.857
|
1
|
0.75
|
1
|
0.778
|
0.7
|
0.875
|
0.5
|
1
|
0
|
0
|
0.4
|
0.429
|
0
|
0.6
|