2014

6.0

2009

7.2

1965

6.0

1943

7.5

1976

6.7

1996

7.4

2007

4.9

2012

6.3

2008

6.8

2009

7.5

1995

5.7

1932

7.8

1974

7.0

2009

6.9

2006

7.8

2001

6.1

1994

6.9

2013

7.6

2001

5.3

1989

6.2