1994

4.0

1986

2.0

1991

6.0

1989

8.2

1988

0.0

1990

0.0

1983

6.9

1989

0.0

1983

2.0

1997

6.2

1936

5.5

1988

0.0

1984

2.0

1991

7.3

1982

5.0

1977

3.0

1981

6.1

1968

7.6

1987

6.4

1987

7.0

1989

0.0