1920 01 15.30   7.90  11.60 
1920 02 13.00   5.40   9.20 
1920 03 19.70  10.70  15.20 
1920 04 23.20  13.30  18.25 
1920 05 28.10  15.20  21.65 
1920 06 31.20  17.79  24.50 
1920 07 31.50  18.60  25.05 
1920 08 33.50  20.90  27.20 
1920 09 31.10  18.70  24.90 
1920 10 29.20  17.40  23.30 
1920 11 22.10  12.80  17.45 
1920 12 17.50   9.70  13.60 
1921 01 16.10   8.50  12.30 
1921 02 15.00   7.30  11.15 
1921 03 18.10   8.39  13.25 
1921 04 24.30  12.50  18.40 
1921 05 28.70  14.80  21.75 
1921 06 31.20  18.00  24.60 
1921 07 33.40  19.29  26.35 
1921 08 33.59  20.70  27.15 
1921 09 31.60  18.79  25.20 
1921 10 29.90  17.50  23.70 
1921 11 24.50  14.20  19.35 
1921 12 17.70  10.10  13.90 
1922 01 17.00   9.20  13.10 
1922 02 17.60   8.70  13.15 
1922 03 21.80  10.60  16.20 
1922 04 25.90  12.40  19.15 
1922 05 30.40  16.60  23.50 
1922 06 31.20  17.50  24.35 
1922 07 33.20  20.00  26.60 
1922 08 33.70  21.30  27.50 
1922 09 33.59  18.40  26.00 
1922 10 32.00  18.60  25.30 
1922 11 26.10  16.79  21.45 
1922 12 18.10   9.70  13.90 
1923 01 17.50   9.70  13.60 
1923 02 18.00   7.70  12.85 
1923 03 21.70   9.00  15.35 
1923 04 24.30  12.10  18.20 
1923 05 29.70  16.79  23.25 
1923 06 33.09  19.40  26.25 
1923 07 31.70  19.70  25.70 
1923 08 32.30  19.90  26.09 
1923 09 32.20  20.40  26.30 
1923 10 29.00  17.70  23.35 
1923 11 26.50  16.10  21.30 
1923 12 20.40  12.10  16.25 
1924 01 16.10   9.00  12.55 
1924 02 18.29   9.39  13.85 
1924 03 22.10  10.50  16.29 
1924 04 26.30  12.70  19.50 
1924 05 28.20  14.70  21.45 
1924 06 32.50  18.40  25.45 
1924 07 33.59  20.00  26.80 
1924 08 33.50  20.20  26.85 
1924 09 32.59  19.50  26.05 
1924 10 29.80  17.20  23.50 
1924 11 24.20  13.70  18.95 
1924 12 19.00  10.20  14.60 
1925 01 13.10   6.20   9.64 
1925 02 18.70   8.00  13.35 
1925 03 24.60  12.80  18.70 
1925 04 24.30  11.40  17.84 
1925 05 30.10  15.60  22.85 
1925 06 31.00  13.90  22.45 
1925 07 33.20  18.40  25.80 
1925 08 33.80  19.20  26.50 
1925 09 33.00  18.50  25.75 
1925 10 30.50  18.29  24.40 
1925 11 25.00  15.60  20.29 
1925 12 21.50  11.50  16.50 
1926 01 16.29   8.50  12.40 
1926 02 17.20   8.50  12.85 
1926 03 19.50   9.10  14.30 
1926 04 26.50  13.40  19.95 
1926 05 31.50  16.40  23.95 
1926 06 32.70  17.90  25.30 
1926 07 32.50  18.60  25.55 
1926 08 31.80  18.20  25.00 
1926 09 31.40  17.10  24.25 
1926 10 30.00  25.30  27.65 
1926 11 25.60  14.90  20.25 
1926 12 20.20  10.30  15.25 
1927 01 17.29   9.30  13.29 
1927 02 13.80   6.80  10.30 
1927 03 20.80  10.80  15.79 
1927 04 22.70  11.70  17.20 
1927 05 29.80  15.70  22.75 
1927 06 31.40  17.70  24.55 
1927 07 33.70  20.60  27.15 
1927 08 33.20  20.00  26.60 
1927 09 32.30  19.70  26.00 
1927 10 32.40  18.79  25.60 
1927 11 25.90  16.00  20.95 
1927 12 20.50  11.60  16.04 
1928 01 18.29  10.10  14.20 
1928 02 15.30   8.39  11.85 
1928 03 20.00   8.89  14.45 
1928 04 28.60  15.60  22.10 
1928 05 31.10  18.10  24.60 
1928 06 30.80  17.40  24.09 
1928 07 33.59  20.10  26.84 
1928 08 34.59  21.20  27.90 
1928 09 33.00  20.20  26.60 
1928 10 29.10  17.50  23.30 
1928 11 24.90  16.00  20.45 
1928 12 19.40  11.10  15.25 
1929 01 17.10   9.20  13.15 
1929 02 16.10   7.70  11.90 
1929 03 19.79   9.39  14.60 
1929 04 25.10  11.90  18.50 
1929 05 32.20  18.50  25.35 
1929 06 31.20  18.00  24.60 
1929 07 32.59  19.50  26.05 
1929 08 33.80  20.20  27.00 
1929 09 33.70  19.90  26.80 
1929 10 29.90  17.50  23.70 
1929 11 26.60  15.00  20.80 
1929 12 18.60  10.30  14.45 
1935 09 31.00  19.50  25.25 
1935 10 29.80  18.79  24.30 
1935 11 21.10  13.60  17.35 
1935 12 20.10  12.10  16.10 
1936 01 18.70  10.50  14.60 
1936 02 18.70  10.10  14.40 
1936 03 22.20  12.50  17.35 
1936 04 26.20  14.40  20.29 
1936 05 29.20  16.90  23.05 
1936 06 29.70  18.29  24.00 
1936 07 30.30  22.10  26.20 
1936 08 32.30  22.10  27.20 
1937 01 13.80   6.40  10.10 
1937 02 18.90   9.70  14.29 
1937 03 23.40  11.60  17.50 
1937 04 26.40  14.10  20.25 
1937 05 28.20  15.70  21.95 
1937 06 30.60  17.50  24.05 
1937 07 32.09  19.90  26.00 
1937 08 32.30  20.40  26.34 
1937 09 32.59  20.20  26.40 
1937 10 30.00  18.90  24.45 
1937 11 23.40  16.50  19.95 
1937 12 21.60  13.00  17.29 
1938 01 15.80   9.39  12.60 
1938 02 15.40   7.40  11.40 
1938 03 16.90   8.20  12.54 
1938 04 25.40  13.10  19.25 
1938 05 27.70  14.50  21.10 
1938 06 30.50  16.40  23.45 
1938 07 33.09  20.20  26.65 
1938 08 33.40  20.80  27.10 
1938 09 30.90  19.20  25.05 
1938 10 29.40  17.50  23.45 
1938 11 21.20  12.90  17.04 
1938 12 18.50  10.90  14.70 
1939 09 32.30  19.79  26.05 
1939 10 31.90  19.10  25.50 
1939 11 23.10  13.30  18.20 
1939 12 19.90  11.40  15.65 
1940 01 16.29   8.70  12.50 
1940 02 18.50   9.39  13.95 
1940 03 20.60  10.50  15.55 
1940 04 25.80  13.30  19.54 
1940 05 29.60  15.80  22.70 
1940 07 32.30  19.79  26.05 
1940 08 31.50  17.79  24.65 
1943 09 32.00  20.29  26.15 
1943 10 30.80  20.00  25.40 
1943 11 27.20  17.29  22.25 
1943 12 21.10  12.70  16.90 
1944 01 15.50   8.20  11.85 
1944 02 18.40   9.60  14.00 
1944 03 21.60  11.00  16.29 
1944 04 25.90  14.30  20.10 
1944 05 26.20  15.00  20.60 
1944 06 31.70  19.20  25.45 
1944 07 31.10  20.29  25.70 
1944 08 32.09  20.40  26.25 
1944 09 31.00  19.50  25.25 
1944 10 29.50  18.40  23.95 
1944 11 21.40  14.10  17.75 
1944 12 17.40  11.10  14.25 
1945 01 15.40   8.39  11.90 
1945 02 14.50   7.40  10.95 
1945 03 16.50   7.90  12.20 
1945 04 21.70  11.20  16.45 
1945 05 29.70  17.40  23.55 
1945 06 29.50  17.79  23.65 
1945 07 32.80  20.60  26.70 
1945 08 33.70  21.70  27.70 
1945 09 31.20  20.20  25.70 
1945 10 27.80  17.29  22.55 
1945 11 23.80  14.90  19.34 
1945 12 18.20  10.90  14.55 
1946 01 16.79   8.89  12.85 
1946 02 15.60   8.10  11.85 
1946 03 18.90  10.10  14.50 
1946 04 24.90  13.00  18.95 
1946 05 28.00  16.70  22.35 
1946 06 30.30 -99.99 -99.99 
1946 07 32.30  20.50  26.40 
1946 08 32.80  21.10  26.95 
1946 09 32.50  21.10  26.80 
1946 10 29.20  18.40  23.80 
1946 11 27.80  17.29  22.55 
1946 12 20.29  12.10  16.20 
1947 01 16.60   9.89  13.25 
1947 02 20.60  10.80  15.70 
1947 03 23.10  13.80  18.45 
1947 04 24.90  13.90  19.40 
1947 05 29.90  17.90  23.90 
1947 06 30.50  19.10  24.80 
1947 07 32.90  21.20  27.05 
1947 08 33.40  21.20  27.30 
