1977

5.6

1938

5.0

1976

7.2

1946

7.7

1993

7.2

1997

6.6

1999

6.3

2002

6.0

1996

7.6

2021

6.9

1998

4.4

1984

7.1

1967

7.7

2016

6.0

1965

3.7

1932

9.0

1987

6.0

2000

5.8

2007

6.7

2001

6.7