1966

5.0

1991

7.2

1958

5.2

1960

5.0

1954

3.8

1957

6.3

1970

10.0

1976

0.0

1974

7.8

1961

7.4

1962

0.0

1956

5.1

1973

6.9

1973

8.8

1984

6.5

1962

5.0