1996

7.5

2005

8.2

2000

7.7

2006

7.1

1995

6.4

1989

6.8

2003

7.8

2001

7.2

2022

0.0

2006

8.2

0.0

1994

7.8

2005

0.0

2005

8.1

1999

7.8

1996

8.1

1997

3.0

2004

4.7

2009

7.5

1997

3.0

2008

0.0

1989

8.3

1996

5.7

2016

5.2

1998

4.5

2002

8.1

1993

8.4