1973

4.0

2010

7.0

2004

6.0

1935

6.5

1895

5.5

1973

7.3

2013

5.9

1938

6.9

2002

5.7

1993

5.8

2022

4.5

2021

6.3

2007

5.7

2008

5.4

1963

6.8

1956

7.3

1976

6.4

1970

5.7

2010

7.2

1960

6.4