1997

7.2

1982

8.0

2020

7.8

1951

1.0

1975

6.5

2006

5.4

1954

0.0

2000

6.7

2008

5.9

2023

0.0

2008

6.2

1974

4.5

1957

7.0

2014

4.0

2014

6.2

1996

0.0

1954

7.2

1930

6.1

1944

7.0

1957

7.1