1970

6.0

2020

7.3

1963

5.9

2009

7.4

2009

8.5

2001

5.0

2023

7.8

1997

6.1

2022

10.0

2022

5.4

1932

6.8

1967

6.5

1931

5.8

1995

6.8

2012

6.0

1973

7.3

2000

7.1

1993

5.5

2008

5.7