1916

6.7

1908

5.2

2008

6.4

1992

6.0

2012

7.0

1927

0.0

2011

5.7

2002

6.9

2009

7.2

1999

6.2

1934

5.4

2014

7.4

1986

7.0

2008

6.5

2014

6.5

2003

0.0

1916

6.6

1916

6.2

1913

6.0

1970

4.7