1956

6.2

1954

0.0

1973

5.7

1956

8.0

1955

8.3

1964

0.0

1950

6.5

1951

0.0

1958

0.0

1949

0.0

1950

4.0

1974

9.3

1974

0.0

1980

6.8

1963

6.5

1955

0.0

1953

0.0

1964

7.0

1954

0.0

1972

0.0

1974

8.0

1975

7.0

1953

0.0

1955

0.0

1959

7.0

1965

0.0

1956

0.0

1958

0.0

1958

6.2

1960

10.0

1964

6.0

1958

0.0

1967

5.0

1954

7.0

1960

0.0

1958

0.0

1953

6.2

1960

0.0

1954

0.0

1963

6.0

1970

0.0

1973

0.0

1979

0.0

1970

0.0

1972

0.0

1957

0.0

1962

0.0

1960

0.0

1966

0.0

1968

4.0

1963

6.5

1957

0.0

1953

0.0

1968

0.0

1974

0.0

1954

4.5

1971

0.0

1959

0.0

1960

0.0

1952

0.0

1974

0.0

1964

6.5

1951

0.0

1952

0.0

1960

0.0

1950

0.0

1953

0.0

1959

0.0

0.0

1954

0.0

1965

0.0

1961

6.1

1972

0.0