1933

7.5

2006

4.9

2006

5.2

2004

4.9

1983

7.0

1982

5.2

1996

6.5

1999

5.8

2000

5.9

2017

7.0

1959

5.6

2007

6.0

1992

5.9

1974

7.5

2023

7.7

2003

6.0

2007

5.2

2005

5.1

1966

6.7

1941

6.4