2003

8.0

2010

7.5

10.0

1996

9.4

2006

6.5

1998

10.0

2020

6.8

1941

7.3

2015

5.0

1954

6.0

1980

5.9

1995

7.0

2008

4.0

2017

8.0

2012

6.3

1986

7.0

1981

4.1

1992

4.4

2014

5.0

2018

4.0