1988

0.0

2007

1.0

1999

2.5

1997

6.3

1996

0.0

1995

5.0

1982

0.0

1981

0.0

1981

0.0

1980

0.0

1980

0.0

1978

0.0

1980

0.0

2003

5.5

2002

5.2

1987

0.0

1987

6.0

1987

9.0

1986

6.0

1986

6.0