7.8

7.6

6.4

5.3

6.0

4.3

6.9

5.5

6.5

5.7

6.7

5.9

6.9

4.8

7.1

7.2

4.8

6.6

6.2

5.1

5.4

5.0

4.6

6.0

5.6

4.1

3.5