1961

8.0

2013

7.1

2024

6.8

1943

8.2

1981

8.1

1996

7.2

2002

8.4

1943

6.8

1997

6.2

1975

8.0

2004

7.9

1965

7.8

2006

7.5

1963

7.9

1980

5.0

1998

7.5

2006

4.7

1949

7.0

2016

5.2

1975

6.5