1954

6.3

0.0

1954

0.0

1972

5.4

1965

7.1

1955

7.2

1953

6.8

1958

6.1

1973

6.7

1963

4.7

1954

4.5

1960

8.1

1970

6.5

1967

5.7

1954

5.0

1958

7.2

1959

6.2

1956

4.7

1952

5.1

1954

6.2