1980

5.0

1958

5.5

1984

5.9

1969

8.0

1962

2.0

1961

8.0

1982

5.1

1960

4.9

1961

5.4

1971

0.0

1981

6.2

1983

6.2

1960

0.0

1982

6.1

1972

6.0

1973

0.0