6.8

7.1

7.8

7.0

7.2

6.2

7.5

7.4

7.1

5.9

5.5

6.0

6.8

6.3

6.8

7.2

7.2

8.1

7.0

8.2

5.4

6.6

6.1

6.0

5.3

5.6

5.5

5.9

5.9

4.6

4.4