1963

7.1

1971

5.3

1972

5.0

1951

6.5

1962

5.8

1956

6.1

1954

6.0

1949

5.0

1967

0.0

1968

0.0

1961

6.7

1961

5.4

1978

9.1

1982

0.0

1959

6.0

1952

5.8

1955

6.7

1964

7.4

1956

6.0

1951

5.7