1985

7.2

1930

7.8

1943

8.2

1954

8.5

2002

7.0

1997

7.0

1987

8.1

2012

0.0

2007

0.0

1932

6.9

1962

7.6

2016

0.0

2020

0.0

2015

6.5

1963

7.7

1993

6.3

2007

7.9

1998

7.2

1977

6.6

1989

7.5