2017

6.0

2008

6.3

2010

7.5

2008

6.5

2007

7.5

2013

3.3

2005

7.5

2013

8.1

2011

8.5

1992

7.0

2004

7.6

1985

0.0

1997

7.5

1997

7.5

2019

7.3

2018

8.0

1998

6.9

2001

6.1

2006

5.9

1999

6.6

1994

3.0