,
(
200
400
600
800
1000
1200
1400
1600
1800
2000
)
1
...
65
66
67
68
69
70
71
72
73
74
75
76
77
...
1040
:
PhD 6D090900 ( )
()
10 2
7 2015/2016 . .
1
3, 4
( 2016)
()
8
1 () 2018/2019
1
...
65
66
67
68
69
70
71
72
73
74
75
76
77
...
1040
:
