7.0

7.5

6.8

5.0

6.2

4.3

3.9

4.5

6.4

7.9

6.0

7.2

7.4

7.5

7.9

8.4

7.6

8.0

7.1

7.5

7.7

8.1

3.6

2.8

6.3

5.9

4.9

4.5

5.2

4.1

6.7

6.4