2004

6.5

2009

4.2

2006

6.1

1943

6.8

2010

6.5

2015

9.0

1957

0.0

2014

6.8

2007

6.6

2004

6.8

1995

0.0

1989

7.0

1994

6.1

2009

5.2

2019

7.2

1944

6.6

2016

4.0

1956

4.2

1948

6.0

1997

6.1