6.7

6.6

7.1

7.4

7.4

6.9

7.7

7.0

6.8

6.6

6.7

7.0

6.8

6.9

6.4

6.4

6.2

6.1

7.6

7.4

7.9

8.3

7.2

6.5

6.2

7.5

8.2

7.4

8.0

8.3