1929 10 22.80  12.20  17.50 
1929 11 23.30  12.50  17.90 
1929 12 23.20  12.50  17.85 
1930 01 22.10  13.60  17.85 
1930 02 22.00  12.60  17.29 
1930 03 22.30  13.90  18.09 
1930 04 21.60  13.20  17.40 
1930 05 21.20  13.50  17.35 
1930 06 19.79  13.20  16.50 
1930 07 20.20  12.80  16.50 
1930 08 19.90  13.10  16.50 
1930 09 20.00  13.70  16.85 
1930 10 22.30  13.00  17.65 
1930 11 23.20  12.70  17.95 
1930 12 22.50  13.50  18.00 
1931 01 21.90  13.20  17.54 
1931 02 22.00  14.60  18.29 
1931 03 22.40  13.50  17.95 
1931 04 22.30  13.70  18.00 
1931 05 22.80  12.50  17.65 
1931 06 20.60  11.90  16.25 
1931 07 20.70  11.10  15.90 
1931 08 19.20  13.00  16.10 
1931 09 21.80  12.10  16.95 
1931 10 23.10  12.50  17.79 
1931 11 23.70   9.60  16.65 
1931 12 23.20  12.50  17.85 
1932 01 21.30  13.10  17.20 
1932 02 21.80  13.00  17.40 
1932 03 22.20  11.90  17.04 
1932 04 22.50  13.00  17.75 
1932 05 21.50  12.40  16.95 
1932 06 21.60  13.20  17.40 
1932 07 19.29  13.40  16.34 
1932 08 21.30  13.00  17.15 
1932 09 21.40  13.50  17.45 
1932 10 23.70  12.80  18.25 
1932 11 24.40  12.30  18.35 
1932 12 22.90  13.60  18.25 
1933 01 20.80  13.10  16.95 
1933 02 21.10  12.60  16.85 
1933 03 21.90  13.10  17.50 
1933 04 22.80  13.40  18.09 
1933 05 21.20  13.40  17.29 
1933 06 20.90  12.20  16.54 
1933 07 20.29  11.70  16.00 
1933 08 21.20  11.60  16.40 
1933 09 21.70  12.50  17.10 
1933 10 22.00  10.80  16.40 
1933 11 23.00  10.30  16.65 
1933 12 23.10  10.80  16.95 
1934 01 22.20  10.30  16.25 
1934 02 21.90  12.20  17.04 
1934 03 21.50  11.80  16.65 
1934 04 21.90  13.10  17.50 
1934 05 22.10  13.10  17.60 
1934 06 21.40  12.50  16.95 
1934 07 21.50  11.40  16.45 
1934 08 18.70  12.70  15.70 
1934 09 20.80  13.00  16.90 
1934 10 22.90  11.20  17.04 
1934 11 24.70 -99.99 -99.99 
1934 12 22.70  12.60  17.65 
1935 01 21.10  12.80  16.95 
1935 02 21.40  11.20  16.29 
1935 03 20.60  12.10  16.35 
1935 04 21.70  13.00  17.35 
1935 05 22.20  11.40  16.79 
1935 06 20.40  11.70  16.04 
1935 07 19.70  12.40  16.04 
1935 08 20.29  11.70  16.00 
1935 09 20.80  12.30  16.54 
1935 10 22.30  11.60  16.95 
1935 11 22.20  12.10  17.15 
1935 12 21.90  12.30  17.10 
1936 01 20.20  13.70  16.95 
1936 02 22.90  12.20  17.54 
1936 03 21.70  12.20  16.95 
1936 04 22.20  13.40  17.79 
1936 05 22.60  12.70  17.65 
1936 06 19.79  10.90  15.35 
1936 07 19.00  11.20  15.10 
1936 08 19.29  11.30  15.29 
1936 09 20.70  11.70  16.20 
1936 10 21.90  12.00  16.95 
1936 11 23.30  11.80  17.54 
1936 12 23.80  10.90  17.34 
1937 01 22.60  17.10  19.85 
1937 02 22.60  12.30  17.45 
1937 03 21.00  12.40  16.70 
1937 04 22.20  12.50  17.35 
1937 05 22.30  11.80  17.04 
1937 06 19.79  12.20  16.00 
1937 07 18.90  10.80  14.85 
1937 08 20.90  11.30  16.10 
1937 09 21.50  11.70  16.60 
1937 10 22.40  12.80  17.60 
1937 12 22.70  12.30  17.50 
1938 01 22.60  12.00  17.29 
1938 02 21.80  13.20  17.50 
1938 03 21.50  12.60  17.04 
1938 04 22.60  12.60  17.60 
1938 05 21.10  11.90  16.50 
1938 06 19.40  12.40  15.90 
1938 07 18.90  11.00  14.95 
1938 08 20.50  10.20  15.35 
1938 09 21.20  11.90  16.54 
1938 10 22.70  11.00  16.85 
1938 11 23.40  10.20  16.79 
1938 12 22.50  11.60  17.04 
1939 01 20.80  12.10  16.45 
1939 02 21.70  13.10  17.40 
1939 03 22.80  13.20  18.00 
1939 04 21.60  13.40  17.50 
1939 05 21.30  12.60  16.95 
1939 06 21.00  12.70  16.85 
1939 07 20.50  13.10  16.79 
1939 08 20.20  12.60  16.40 
1939 09 22.60  12.60  17.60 
1939 10 24.30  10.80  17.54 
1939 11 23.60  10.70  17.15 
1939 12 22.20  12.60  17.40 
1940 01 21.10  12.20  16.65 
1940 02 21.10  12.90  17.00 
1940 03 22.10  12.50  17.29 
1940 04 21.90  12.80  17.35 
1940 06 18.90  12.80  15.85 
1940 07 19.70  12.70  16.20 
1940 08 19.29  13.40  16.34 
1940 09 21.20  13.50  17.35 
1940 10 23.10  12.30  17.70 
1940 11 23.20  10.40  16.79 
1940 12 23.60  12.30  17.95 
1941 01 22.20  13.60  17.90 
1941 02 23.10  13.60  18.35 
1941 03 22.70  13.90  18.29 
1941 04 23.80  14.40  19.09 
1941 05 23.50  13.20  18.35 
1941 06 22.80  13.70  18.25 
1941 07 20.90  14.00  17.45 
1941 08 22.00  13.90  17.95 
1941 10 23.30  13.90  18.59 
1941 11 25.10  10.80  17.95 
1941 12 23.00  14.20  18.60 
1942 01 23.20  13.80  18.50 
1942 02 23.60  13.80  18.70 
1942 03 22.70  14.00  18.35 
1942 04 23.20  14.20  18.70 
1942 05 22.00  13.20  17.60 
1942 06 21.80  14.00  17.90 
1942 07 21.80  13.00  17.40 
1942 09 23.50  13.60  18.54 
1942 10 24.10  12.20  18.15 
1942 11 24.50  11.50  18.00 
1942 12 23.90  12.00  17.95 
1943 01 22.70  13.40  18.04 
1943 02 22.10  13.10  17.60 
1943 03 22.30  13.00  17.65 
1943 05 22.80  13.50  18.15 
1943 06 21.50  12.00  16.75 
1943 07 19.00  13.00  16.00 
1943 08 21.10  12.60  16.85 
1943 09 22.00  13.40  17.70 
1943 10 25.10  13.20  19.15 
1943 11 24.20  13.10  18.65 
1943 12 23.80  12.80  18.29 
