Indicators |
◀ |
2002 |
2003 |
2004 |
2005 |
2006 |
2007 |
2008 |
2009 |
2010 |
2011 |
2012 |
2013 |
2014 |
2015 |
2016 |
2017 |
2018 |
▶ |
① Docs. |
13
|
13
|
13
|
7
|
4
|
4
|
7
|
67
|
143
|
134
|
156
|
151
|
95
|
108
|
77
|
88
|
65
|
② Docs. (2years) |
0
|
13
|
26
|
26
|
20
|
11
|
8
|
11
|
74
|
210
|
277
|
290
|
307
|
246
|
203
|
185
|
165
|
③ Docs. (3years) |
0
|
13
|
26
|
39
|
33
|
24
|
15
|
15
|
78
|
217
|
344
|
433
|
441
|
402
|
354
|
280
|
273
|
④ Docs. (5years) |
0
|
13
|
26
|
39
|
46
|
50
|
41
|
35
|
89
|
225
|
355
|
507
|
651
|
679
|
644
|
587
|
519
|
⑤ Refs. |
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
1298
|
1307
|
1648
|
1670
|
1049
|
1187
|
832
|
994
|
775
|
⑥ Cited |
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
16
|
8
|
20
|
9
|
8
|
4
|
5
|
7
|
7
|
⑦ Cited (2years) |
0
|
0
|
0
|
0
|
0
|
1
|
0
|
0
|
14
|
60
|
101
|
81
|
79
|
64
|
42
|
36
|
28
|
⑧ Cited (3years) |
0
|
0
|
0
|
0
|
0
|
1
|
0
|
0
|
14
|
60
|
104
|
109
|
91
|
98
|
65
|
51
|
35
|
⑨ Cited (5years) |
0
|
0
|
0
|
0
|
0
|
1
|
0
|
0
|
15
|
60
|
104
|
123
|
128
|
126
|
107
|
90
|
45
|
⑩ Self Cited |
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
13
|
8
|
18
|
7
|
4
|
4
|
4
|
4
|
3
|
⑪ Self Cited (2years) |
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
9
|
36
|
64
|
49
|
39
|
45
|
17
|
22
|
15
|
⑫ Self Cited (3years) |
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
9
|
36
|
66
|
63
|
48
|
37
|
22
|
27
|
16
|
⑬ Self Cited (5years) |
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
9
|
36
|
66
|
76
|
61
|
49
|
41
|
42
|
17
|
ⓐ Impact Factor (2years) [⑦/②] |
0
|
0
|
0
|
0
|
0
|
0.091
|
0
|
0
|
0.189
|
0.286
|
0.365
|
0.279
|
0.257
|
0.26
|
0.207
|
0.195
|
0.17
|
ⓑ Impact Factor (3years) [⑧/③] |
0
|
0
|
0
|
0
|
0
|
0.042
|
0
|
0
|
0.179
|
0.276
|
0.302
|
0.252
|
0.206
|
0.244
|
0.184
|
0.182
|
0.128
|
ⓒ Impact Factor (5years) [⑨/④] |
0
|
0
|
0
|
0
|
0
|
0.02
|
0
|
0
|
0.169
|
0.267
|
0.293
|
0.243
|
0.197
|
0.186
|
0.166
|
0.153
|
0.087
|
ⓓ Immediacy Index [⑥/①] |
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0.112
|
0.06
|
0.128
|
0.06
|
0.084
|
0.037
|
0.065
|
0.08
|
0.108
|
ⓔ ZIF (2years) [(⑦-⑪)/②] |
0
|
0
|
0
|
0
|
0
|
0.091
|
0
|
0
|
0.068
|
0.114
|
0.134
|
0.11
|
0.13
|
0.159
|
0.123
|
0.076
|
0.079
|
ⓕ ZIF (3years) [(⑧-⑫)/③] |
0
|
0
|
0
|
0
|
0
|
0.042
|
0
|
0
|
0.064
|
0.111
|
0.11
|
0.106
|
0.098
|
0.152
|
0.121
|
0.086
|
0.07
|
ⓖ ZIF (5years) [(⑨-⑬)/④] |
0
|
0
|
0
|
0
|
0
|
0.02
|
0
|
0
|
0.067
|
0.107
|
0.107
|
0.093
|
0.103
|
0.113
|
0.102
|
0.082
|
0.054
|
ⓗ Self Citing Rate [⑩/⑤] |
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0.01
|
0.006
|
0.011
|
0.004
|
0.004
|
0.003
|
0.005
|
0.004
|
0.004
|
ⓘ Self Cited Rate [⑩/⑥] |
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0.813
|
1
|
0.9
|
0.778
|
0.5
|
1
|
0.8
|
0.571
|
0.429
|