1975

10.0

2006

6.9

1978

6.6

1943

6.9

1968

7.0

1982

6.5

1965

7.7

1967

6.6

1950

7.7

2000

8.4

1971

0.0

2020

5.7

1975

7.5

1934

6.4

1924

10.0

1991

8.0

1999

6.4

1975

0.0

1961

0.0

1978

6.0