2023

10.0

2007

5.7

2006

6.0

1995

5.6

1998

6.6

2014

7.0

1991

6.2

1987

4.1

1989

5.5

2017

6.1

1977

6.3

2008

7.5

2007

7.2

1998

6.5

2015

6.3

1968

6.3

1988

5.2

2002

5.8

2016

6.7

1998

6.1