6.2

6.8

8.0

6.7

6.6

6.4

6.8

5.5

7.0

5.5

6.6

6.0

6.8

9.7

9.7

7.7

7.8

7.9

9.2

8.2

7.9

8.8

8.9

8.2

8.6