2002

3.5

1997

0.0

1988

6.0

1991

5.4

1996

0.0

2003

8.2

2018

5.5

2010

6.4

2005

6.1

2007

6.5

1990

5.0

1993

6.0

2006

4.0

1992

0.0

1990

4.0

1996

4.0

1995

4.7

1989

5.0

1992

3.5

1996

3.8

1992

0.0