7.9

8.1

7.1

6.4

8.0

7.8

7.5

7.1

5.8

5.4

5.2

5

7.0

5.9

6.5

6.3

7.4

7.3

5.0

5.5

4.9

5.5

4.4

4.9

6.8

6.3