2006

5.0

2006

3.0

2003

3.7

1997

6.0

1997

6.0

1998

4.0

1998

2.0

1995

5.0

1997

3.0

1993

5.0

1992

6.3

1996

7.0

1996

2.0

2001

4.0

1997

1.0

1993

7.0

1990

8.5

1988

2.0

2001

3.5

1989

7.5