1953

4.7

1964

5.7

1964

6.7

1965

6.7

1963

6.4

1949

5.0

1950

1.0

1974

3.0

1964

2.0

1984

4.0

1976

5.5

1953

4.3

1951

0.0

1956

4.5

1971

0.0

1975

8.0

1950

5.3

1950

5.0

1946

0.0

1980

6.3

1981

5.9

1981

0.0

1967

6.9

1971

5.5

1961

5.7

1973

7.4

1961

1.0

1950

8.0

1951

6.7

1959

6.6