1978

6.6

2011

8.8

1953

6.7

1975

10.0

2019

7.1

1951

5.4

1945

5.7

1933

2.0

1963

7.1

1995

6.9

1981

6.9

1950

7.7

1975

0.0

1968

7.0

2023

7.5

1973

0.0

1982

0.0

1976

0.0

1971

5.2

2006

6.8