1979

6.9

1965

7.0

2014

6.6

2006

8.0

1995

8.2

1937

7.9

1931

8.1

2022

10.0

2022

0.0

2017

0.0

2003

7.5

1991

7.5

2007

7.2

2009

5.9

2002

6.3

1969

6.9

1982

4.5

1958

8.3

1952

4.0

2005

5.6