7.1

6.7

6.9

5.8

6.8

5.7

7.2

7.1

8.5

9.3

7.6

8.2

8.0

8.2

6.4

6.9

6.2

6.5

7.4

7.4

6.9

7.9

7.3

8.4

6.1

6.9

6.4

5.8

5.8

4.8

4.1