2017

9.5

2010

7.0

2009

8.5

2023

8.4

2004

10.0

2023

6.7

2007

8.0

1987

6.2

2012

7.9

2014

7.7

1975

6.3

2018

6.7

2022

6.4

2020

7.3

1983

5.2

1969

4.7

2014

6.7

1968

6.0

2017

6.0