7.4

7.0

7.0

6.6

7.8

7.0

7.3

6.9

7.6

7.6

8.0

7.5

7.3

6.2

7.7

6.4

7.0

5.8

6.7

6.1

6.7

6.2

6.5

6.7

7.7

6.4

6.2

5.5

6.4

5.4

5.5

4.4