1993

7.1

1976

7.0

1949

6.9

1975

6.8

1933

0.0

2016

6.8

2002

6.8

2006

6.0

2003

5.5

1963

7.0

1972

5.5

1962

0.0

1967

6.5

2004

5.4

1938

10.0

2007

4.7

2008

6.3

2000

7.0

1975

6.1

1983

0.0