1964

0.0

0.0

1936

7.0

2008

3.8

1921

0.0

1925

0.0

2005

5.8

1971

7.4

1946

6.0

2006

5.6

2004

5.6

1984

5.0

2009

6.1

2001

4.7

1952

7.2

1980

6.5

1981

3.8

2012

5.4

2003

5.3

1996

4.9