2020

5.2

2007

5.7

2010

6.7

2006

5.5

2012

6.2

2021

7.1

1948

7.3

1999

8.2

2003

5.7

2011

5.8

1994

6.7

1978

5.0

1973

7.3

2012

7.3

2008

5.2

1943

6.4

2004

5.6

2014

7.5

2012

5.8

2007

7.3