2013

0.0

2001

6.3

2011

3.0

1918

6.0

2009

5.9

1976

7.3

2007

3.5

2012

0.0

1923

6.3

1971

6.5

1917

7.1

1961

6.4

2008

6.9

2003

7.6

1987

6.3

2014

5.0

2010

7.1

1946

7.3

2012

0.0

2006

6.9