4.4

4.2

4.0

3.9

3.9

3.7

4.2

3.9

3.8

3.5

3.5

3.0

3.3

3.8

4.1

3.2

3.1

3.4

4.5

3.6

3.3

3.3

4.5

4.5

3.5

3.8

4.0

4.2

4.3

4.3