2002

6.8

2006

6.0

1989

6.8

1921

0.0

1994

8.0

1976

0.0

2020

10.0

1944

5.5

2015

8.0

2014

6.5

1916

0.0

1922

0.0

1965

0.0

1919

1.0

1916

0.0

2004

6.7

2008

6.4

2000

7.6

1983

7.2

2009

5.9