2004

4.0

2016

6.3

2014

6.4

1937

0.0

2013

6.6

1967

6.6

1922

7.1

1993

7.2

2001

6.9

2006

0.0

2005

7.7

1957

5.8

2011

7.0

1999

7.4

1957

7.8

2002

7.6

1950

8.1

1975

7.7

2003

7.8

2003

7.6