4.8

5.7

5.4

6.3

4.9

6.2

5.6

7.3

6.6

6.8

7.1

7.0

7.9

5.7

5.1

7.3

7.6

7.9

8.9

7.4

8.2

8.2

7.5

7.3

7.7

8.1

8.1

7.1

7.0

6.8

6.3

7.8

7.7

7.4