1999

4.7

1980

5.8

1997

7.2

1971

6.0

1974

7.3

1986

0.0

1998

8.2

1989

6.0

1990

7.0

1982

6.5

1978

1.0

1983

5.1

1988

5.5

1977

3.2

2024

0.0

1992

6.7

1976

0.0

1994

6.4

2000

8.0

1988

5.2

1989

5.1

1981

5.7

2001

8.0

1975

6.0

2006

5.0

1995

7.8

1973

4.8

1985

5.0

1994

7.5

1977

6.5

1995

6.5

1976

5.2

1981

7.5

1970

7.5

1985

0.0

1980

6.4

1991

4.5

1974

6.0

1984

1.0