2012

5.8

1928

6.0

2020

7.5

2007

7.3

2010

7.2

2001

6.2

2006

5.5

2005

6.2

2013

5.8

2002

7.0

2009

5.3

2008

6.5

2012

6.1

1965

6.3

2012

6.0

2013

5.8

2004

6.0

2013

6.2

2003

5.3

2007

5.7