1947

4.2

1948

6.2

1947

6.7

1947

6.3

1950

5.9

1944

5.5

1945

5.6

1948

7.0

1950

6.1

1950

7.5

1950

6.0

1949

6.9

1943

6.9

1949

6.8

1950

6.9

1955

6.3

1951

7.1

1943

6.1

1948

5.8

1946

6.6

1950

6.4

1948

0.0

1943

6.2

1944

6.2

1943

5.8

1946

4.7

1951

6.3

1949

6.2

1946

6.1

1948

6.4