6.7

7.0

6.9

6.6

5.4

5.8

6.5

5.8

5.9

6.3

7.1

7.3

6.9

7.0

7.5

8.2

7.8

8.2

6.6

6.7

6.6

6.5

7.5

7.4

6.4

6.1

6.3

5.6

6.4

5.9

6.3

5.7

5.6

5.8

5.5