7.7

6.9

6.5

5.8

6.6

7.2

6.9

6.7

7.3

6.1

6.0

6.1

6.1

5.7

7.4

8.0

6.2

5.6

6.9

6.6

6.9

6.6

6.6

5.7

6.1

5.0

4.5

4.5

7.3

7.9