7.4

3.0

5.4

4.9

??

4.5

??

6.9

3.5

4.8

6.0

2.0

4.0

3.0

2.0

2.0

3.5

2.0

2.0

2.0

4.0

2.0

2.3

2.0

??

2.3

4.0

??

2.0

2.0

??

2.0

2.0

4.2

4.0

7.0

2.0

2.0

4.2

??