1940

8.5

2002

6.9

1950

6.8

1988

5.9

1977

0.0

1998

0.0

2000

7.1

1995

7.3

1933

0.0

1996

6.7

2003

6.6

2020

7.2

1991

6.0

2007

6.9

1995

7.3

2002

6.1

1987

5.4

1984

0.0

2021

3.0

2006

5.1