2014

4.8

1975

6.4

1944

7.4

1929

5.0

1978

5.5

2007

5.8

2008

5.9

1951

5.8

1983

6.1

1961

7.7

1924

8.1

1972

7.7

2005

7.5

1993

6.4

1999

7.0

1983

5.8

1998

7.7

2007

6.4