1963

7.6

2001

4.9

1980

5.7

2009

7.0

2001

8.0

1998

6.1

1984

4.5

2021

10.0

1985

5.7

1923

5.0

2021

10.0

2015

6.7

1997

5.8

2023

5.5

1933

6.0

2010

4.0

1992

7.0