2012

6.2

2016

6.4

1999

6.4

1997

4.5

1994

8.0

1986

4.0

1999

3.9

1989

5.2

2005

8.2

2013

8.2

2009

8.0

1992

4.4

1995

0.0

1998

8.2

1994

6.3

2004

8.6

2014

7.9

2013

5.1

1988

3.6

1996

5.4

2010

8.0

1987

4.8

2010

7.9

2002

4.5

1989

4.0

2002

5.5

2003

7.8

2023

6.9

1996

3.6

1995

4.2

2001

4.5

1998

5.2