6.4

5.2

6.0

6.2

6.3

6.9

5.8

6.3

2.0

3.7

0

7.2

8.2

7.7

8.1

7.5

7.0

7.1

8.3

7.6

7.6

8.0

7.6

7.6

8.2

7.6

7.9

7.4