1929

5.0

1924

8.1

1994

7.0

2023

5.7

2013

7.3

2007

5.6

2010

5.0

1953

5.5

2012

6.1

1933

4.5

1963

6.8

2005

6.9

2003

5.5

1951

6.0

2017

6.8

2015

6.8

2009

7.1

1998

6.4

1992

4.7

1951

6.4