1990

7.2

1972

0.0

1957

0.0

1965

0.0

1935

0.0

1969

0.0

1956

0.0

1954

0.0

1939

0.0

1959

6.0

1964

0.0

1972

0.0

1971

0.0

1947

0.0

1977

0.0

1937

0.0

1948

0.0

1939

0.0

1966

0.0

1954

0.0

1958

0.0

1965

0.0

1934

0.0

1953

0.0

1973

8.0

1971

0.0

1953

7.8

1961

0.0

1959

0.0

1958

0.0

1963

0.0

1955

0.0