6.7

6.4

6.1

6.8

7.0

6.8

3.5

5.4

6.0

6.2

4.0

8.0

7.4

7.5

7.9

7.2

7.7

7.6

7.7

7.2

8.1

5.2

7.9

7.5

7.1

7.2

7.4

8.0

8.0

9.0