2007

7.5

1978

0.0

1989

7.2

1993

0.0

1977

7.0

1992

0.0

1984

8.0

1993

0.0

2012

5.0

1986

6.0

1981

6.2

2013

6.5

2002

8.4

1984

0.0

1988

5.4

1979

0.0