1951

5.1

1967

6.2

1951

1.0

1956

4.8

1953

5.3

1970

0.0

1952

5.8

1956

6.0

1949

6.8

1958

6.6

1957

8.5

1951

6.1

1953

0.0

1953

0.0

1956

6.0