K

H

5

10

15

20

25

5

92.3%

93.4%

93.7%

91.7%

90.6%

10

94.7%

96.3%

95.7%

94.7%

93.5%

15

94.1%

95.4%

94.7%

94.2%

94.0%

20

93.4%

95.7%

94.4%

94.1%

93.7%