1931 01 18.50   8.20  13.35 
1931 02 18.90   8.10  13.50 
1931 03 23.10   9.10  16.10 
1931 04 24.90  11.00  17.95 
1931 05 28.50  13.20  20.85 
1931 06 30.20  17.20  23.70 
1931 07 32.80  20.20  26.50 
1931 08 33.09  20.80  26.95 
1931 09 32.90  20.60  26.75 
1931 10 29.40  16.40  22.90 
1931 11 23.10  11.10  17.10 
1931 12 19.10   8.60  13.85 
1932 01 16.29   7.40  11.85 
1932 02 18.79   7.30  13.04 
1932 03 21.70   8.60  15.15 
1932 04 25.00   9.80  17.40 
1932 05 27.40  12.40  19.90 
1932 06 30.60  16.90  23.75 
1932 07 32.09  19.29  25.70 
1932 08 32.80  20.29  26.55 
1932 09 31.30  18.40  24.84 
1932 10 30.40  17.90  24.15 
1932 11 24.70  13.90  19.29 
1932 12 19.40   8.30  13.85 
1933 01 17.29   8.10  12.70 
1933 02 19.20   9.00  14.10 
1933 03 20.90   9.20  15.04 
1933 04 22.10   9.60  15.85 
1933 05 28.30  14.20  21.25 
1933 06 31.80  17.10  24.45 
1933 07 30.50  18.70  24.60 
1933 08 30.80  19.70  25.25 
1933 09 29.10  18.20  23.65 
1933 10 27.40  15.30  21.35 
1933 11 27.90  13.20  20.55 
1933 12 20.70  10.20  15.45 
1934 01 17.29   9.10  13.20 
1934 02 16.00   6.60  11.30 
1934 03 23.30   9.60  16.45 
1934 04 25.10  11.20  18.15 
1934 05 28.80  14.90  21.84 
1934 06 31.40  17.90  24.65 
1934 07 31.80  20.29  26.05 
1934 08 32.40  20.40  26.40 
1934 09 30.60  18.90  24.75 
1934 10 28.90  16.79  22.84 
1934 11 26.20  12.60  19.40 
1934 12 19.20  10.20  14.70 
1935 01 18.29   8.80  13.54 
1935 02 18.10   9.20  13.65 
1935 03 22.20   9.39  15.80 
1935 04 25.70  10.30  18.00 
1935 05 31.40  15.90  23.65 
1935 06 31.70  18.60  25.15 
1935 07 31.50  19.70  25.60 
1935 08 32.09  20.40  26.25 
1935 09 30.80  19.60  25.20 
1935 10 29.70  17.00  23.35 
1935 11 21.90  12.80  17.35 
1935 12 20.20   9.70  14.95 
1936 01 19.70   9.00  14.35 
1936 02 19.70   9.10  14.40 
1936 03 23.40   9.89  16.65 
1936 04 27.00  12.90  19.95 
1936 05 29.00  14.80  21.90 
1936 06 29.40  17.29  23.34 
1936 07 32.00  20.60  26.30 
1936 08 32.50  22.40  27.45 
1936 09 30.40  18.60  24.50 
1936 10 31.10  16.40  23.75 
1936 11 25.20  14.10  19.65 
1936 12 15.70   9.50  12.60 
1937 01 15.30   7.60  11.45 
1937 02 19.70   9.10  14.40 
1937 03 22.90   9.39  16.15 
1937 04 26.20  12.90  19.54 
1937 05 27.50  15.10  21.30 
1937 06 29.50  18.10  23.80 
1937 07 31.20  21.00  26.10 
1937 08 31.30  21.40  26.34 
1937 09 31.20  20.80  26.00 
1937 10 29.80  18.40  24.09 
1937 11 24.80  16.29  20.55 
1937 12 21.70  10.20  15.95 
1938 01 16.90   9.30  13.10 
1938 02 16.79   7.70  12.25 
1938 03 18.20   8.39  13.30 
1938 04 25.90  11.60  18.75 
1938 05 27.10  13.50  20.29 
1938 06 29.60  16.90  23.25 
1938 07 31.90  19.70  25.80 
1938 08 32.30  22.10  27.20 
1938 09 30.40  19.29  24.84 
1938 10 29.40  16.29  22.84 
1938 11 22.10  11.70  16.90 
1938 12 19.50  10.00  14.75 
1939 01 18.50   7.50  13.00 
1939 02 17.60   8.20  12.90 
1939 03 20.00   9.10  14.55 
1939 04 26.60  12.30  19.45 
1939 05 31.30  15.90  23.59 
1939 06 30.20  16.60  23.40 
1939 07 31.60  20.60  26.10 
1939 08 31.70  21.00  26.35 
1939 09 31.40  20.00  25.70 
1939 10 30.10  17.60  23.85 
1939 11 23.70  13.10  18.40 
1939 12 21.20  10.20  15.70 
1940 01 17.79   8.60  13.20 
1940 02 19.50   8.50  14.00 
1940 03 21.40   9.39  15.40 
1940 04 25.90  12.60  19.25 
1940 05 29.20  14.30  21.75 
1940 06 32.20  18.29  25.25 
1940 07 31.20  20.40  25.80 
1940 08 30.70  20.60  25.65 
1940 09 30.20  19.10  24.65 
1940 10 29.90  17.60  23.75 
1940 11 24.20  13.30  18.75 
1940 12 19.60   9.30  14.45 
