1996

6.4

1932

7.4

2003

5.9

2002

7.1

2017

8.0

2023

6.3

1956

3.7

1957

4.0

1958

4.0

1950

3.5

1951

0.0

1951

0.0

1955

4.0

2000

6.4

1970

6.0

1978

6.6

1972

6.9

1931

0.0

1988

7.3

1987

6.7