1938

6.3

1942

5.6

1936

8.0

1949

6.0

1951

0.0

1926

0.0

1939

6.7

1931

0.0

1938

0.0

1949

0.0

1943

6.8

1950

0.0

1948

5.5

1937

6.0

1940

5.7

1941

5.0

1945

0.0