1996

8.0

2016

7.0

1995

7.6

1987

6.2

2019

8.0

1971

3.0

2008

6.0

2002

7.1

2005

6.3

2006

7.8

2007

6.1

1983

4.0

2022

5.0

1954

6.3

1999

5.0

2005

7.5

1928

0.0

2004

7.8

1970

5.5

1986

6.9