6.7

6.4

6.9

6.0

7.6

7.1

7.0

6.7

7.2

6.9

7.4

7.0

6.1

5.7

6.0

6.1

6.2

6.0

6.4

7.2

6.1

6.1

5.6

6.3

5.4

6.5

4.9

5.2

5.6

5.4

4.6

4.6

5.5