1981

6.9

1998

2.7

1980

6.1

1963

7.2

2002

7.0

1982

0.0

1995

0.0

1976

0.0

1953

6.7

1999

4.3

1966

6.4

1987

7.5

1975

0.0

1973

0.0

1975

0.0

1922

0.0

1933

2.0

2021

6.4

1974

0.0

2021

6.6