1993

5.2

1997

4.5

2010

0.0

2018

5.5

2002

6.3

1999

0.0

1997

5.4

2006

5.2

1998

5.2

1997

10.0

2017

6.2

2007

6.0

2012

0.0

2012

5.5

2013

0.0

1998

8.0

1994

7.0

2002

8.0

2003

8.0

2006

0.0

2001

0.0

2001

5.9

2009

6.1

2005

3.3

1995

4.6

1992

3.4

2015

6.0