7.3

7.1

6.6

5.6

6.2

7.2

6.9

6.6

6.9

5.9

6.1

5.7

4.5

5.0

6.3

6.6

6.3

5.6

4.2

3.2

5.4

4.5

3.8

3.6

4.9

4.5

4.0

4.0