1956

7.0

1980

6.3

1977

5.4

1979

8.0

1955

3.0

1949

3.5

1999

7.0

1986

5.0

1977

0.0

1989

6.0

1958

0.0

1954

7.5

1979

8.0

1978

2.0

1975

6.2

1982

7.1

1995

2.7

1994

2.6

1959

1.0

1977

5.6

1955

6.7

1959

8.0