7.2

8.0

6.9

7.2

7.1

7.7

8.0

7.9

5.9

6.1

5.8

6.2

7.1

7.4

7.8

8.6

6.1

6.4

6.9

5.6

6.0

5.0

4.4

6.4

7.5

6.3

6.4

5.4

5.7

6.3

5.5