2005

6.7

1995

7.9

1932

4.0

1991

6.9

1985

7.5

2001

6.6

1994

6.5

2024

0.0

1981

7.2

1999

6.1

1935

3.5

2005

6.5

2008

6.1

2007

5.4

2017

6.5

2017

7.3

1970

7.6

1999

7.1

2019

5.0

1927

6.9