2001

0.0

2014

0.0

2005

8.2

1997

8.1

1993

7.1

1994

7.8

2020

5.1

1994

8.4

1998

6.1

2020

5.2

2016

8.4

2003

8.0

2002

7.9

2007

7.3

2011

4.5

2009

6.0

1996

6.9

2008

5.5

2014

5.0