1967

6.4

1931

7.3

1975

7.2

1954

6.3

1983

0.0

2007

5.3

2007

5.9

1951

6.5

2002

7.4

1975

5.3

1941

0.0

1985

6.8

1996

4.0

2008

6.7

2023

6.0

2009

5.6

1978

5.6

1944

5.8

1969

6.5

2007

6.5