1917 07 26.98   6.28  16.62 
1917 08 28.03   8.34  18.18 
1917 09 21.68   8.76  15.22 
1917 10 18.64   4.86  11.75 
1917 11 13.86   4.00   8.93 
1917 12 10.43   5.21   7.82 
1918 01  9.01   3.37   6.19 
1918 02  8.78    .18   4.48 
1918 03 12.16   1.07   6.61 
1918 04 17.77   1.15   9.46 
1918 05 18.37   3.73  11.05 
1918 06 25.46   5.92  15.69 
1918 07 26.36   8.18  17.27 
1918 08 25.15   8.78  16.96 
1918 09 25.80   7.81  16.80 
1918 10 16.87   6.28  11.58 
1918 11 10.89   2.80   6.84 
1918 12  7.45   1.72   4.58 
1919 01  7.84    .85   4.34 
1919 02  8.29    .91   4.60 
1919 03 12.76   2.03   7.39 
1919 04 16.56   3.71  10.13 
1919 05 19.09   3.70  11.39 
1919 06 21.64   5.56  13.60 
1919 07 26.14   6.74  16.43 
1919 08 25.81   9.46  17.63 
1919 09 22.54   6.46  14.50 
1919 10 14.94   2.74   8.84 
1919 11  9.97   2.64   6.31 
1919 12  4.84  -3.38    .73 
1920 01  6.72    .54   3.63 
1920 02 10.04  -1.12   4.46 
1920 03 11.00   1.72   6.36 
1920 04 13.33   1.82   7.57 
1920 05 17.98   1.15   9.56 
1920 06 21.80   5.80  13.79 
1920 07 25.95   8.45  17.20 
1920 08 26.55  11.89  19.21 
1920 09 20.41   9.10  14.76 
1920 10 14.12   6.28  10.20 
1920 11 11.85   1.04   6.44 
1920 12  7.73   2.67   5.20 
1921 01  7.16   1.08   4.12 
1921 02  9.66   2.13   5.89 
1921 03 12.33   2.10   7.22 
1921 04 14.53   2.11   8.32 
1921 05 18.39   4.12  11.25 
1921 06 21.42   8.89  15.15 
1921 07 24.91 -99.99 -99.99 
1921 08 24.87   7.70  16.28 
1921 09 19.70   5.89  12.79 
1921 10 17.29   5.93  11.61 
1921 11 11.70   4.27   7.98 
1921 12  6.07   -.84   2.61 
1922 01  4.21  -2.32    .94 
1922 02  7.39  -1.76   2.81 
1922 03  9.35    .29   4.82 
1922 04 13.12   1.17   7.15 
1922 05 19.48   4.38  11.93 
1922 06 24.48   7.16  15.82 
1922 07 26.39   7.02  16.70 
1922 08 24.76   9.25  17.00 
1922 09 22.21   8.39  15.29 
1922 10 16.56   6.00  11.28 
1922 11  9.66    .39   5.02 
1922 12  4.83  -1.35   1.74 
1923 01  6.83   1.49   4.16 
1923 02  6.19  -2.91   1.64 
1923 03 11.51   -.17   5.67 
1923 04 16.70   2.58   9.64 
1923 05 18.45   5.06  11.75 
1923 06 22.08   6.81  14.44 
1923 07 24.93   8.84  16.88 
1923 08 27.78   9.28  18.53 
1923 09 23.79   6.62  15.20 
1923 10 18.59   3.92  11.25 
1923 11 13.24   1.87   7.55 
1923 12  7.38   1.33   4.35 
1924 01  6.28  -2.05   2.11 
1924 02 11.32   3.17   7.24 
1924 03 12.17    .48   6.32 
1924 04 16.82   2.27   9.54 
1924 05 23.36   5.69  14.52 
1924 06 24.70   7.10  15.90 
1924 07 25.82   8.14  16.98 
1924 08 25.13  10.04  17.58 
1924 09 23.72   6.65  15.18 
1924 10 15.89   6.01  10.95 
1924 11  9.72   2.27   5.99 
1924 12  4.82  -3.19    .81 
1925 01  8.24   2.29   5.26 
1925 02 11.05   3.44   7.24 
1925 03 12.69   2.81   7.75 
1925 04 18.12   5.86  11.99 
1925 11 10.12   3.20   6.66 
1925 12  9.45   2.95   6.20 
1926 01 99.99   1.35 -99.99 
1926 02 11.19   3.82   7.50 
1926 03 17.45   3.15  10.30 
1926 04 22.57   5.38  13.97 
1926 05 20.93   7.35  14.14 
1926 06 26.91   9.64  18.27 
1926 07 29.67   9.39  19.53 
1926 08 27.11  10.71  18.91 
1926 09 21.43   6.81  14.12 
1926 10 16.62   7.59  12.11 
1926 11 11.52   4.34   7.93 
1926 12  7.03   1.31   4.17 
1927 01  5.70    .19   2.94 
1927 02 10.26   1.04   5.65 
1927 03 12.24   1.48   6.85 
1927 04 17.07   2.56   9.81 
1927 05 17.78   6.22  12.00 
1927 06 24.63   9.07  16.84 
1927 07 27.74  10.40  19.07 
1927 08 26.90  10.95  18.92 
1927 09 18.58   9.72  14.15 
1927 10 13.72   6.87  10.29 
1927 11  9.95   5.57   7.76 
1927 12  4.05   -.22   1.91 
1928 01  4.50    .41   2.45 
1928 02 99.99    .14 -99.99 
1928 03 12.56   4.44   8.50 
1928 04 14.37   4.23   9.30 
1928 05 22.52   6.51  14.51 
1928 06 21.63  10.30  15.96 
1928 07 26.97  11.64  19.30 
1928 08 99.99   9.60 -99.99 
1928 09 22.07   8.71  15.39 
1928 10 15.43   7.25  11.34 
1928 11 10.70   3.56   7.13 
1928 12  6.91   -.50   3.20 
1929 01  3.59  -2.36    .61 
1929 02  5.40  -3.85    .77 
1929 03 12.76   3.34   8.05 
1929 04 14.97   2.96   8.96 
1929 05 21.11   6.55  13.83 
1929 06 22.98  11.33  17.15 
1929 07 28.76 -99.99 -99.99 
1929 08 29.66 -99.99 -99.99 
1929 09 24.94   8.38  16.66 
1929 10 18.46   6.14  12.30 
1929 11  9.91   1.08   5.49 
1929 12  8.63   3.16   5.89 
1930 01  2.54  -6.97  -2.21 
1930 02 11.41   3.05   7.23 
1930 03 16.10   1.91   9.00 
1930 04 19.02   5.61  12.31 
1930 05 18.75   5.10  11.92 
1930 06 22.87   8.47  15.67 
1930 07 26.69   8.34  17.51 
1930 08 29.03  10.28  19.65 
1930 09 22.89   9.33  16.11 
1930 10 17.15   5.11  11.13 
1930 11 11.47   3.42   7.44 
1930 12  8.35    .50   4.42 
1931 01 10.56   3.01   6.78 
1931 02 99.99    .94 -99.99 
1931 03 13.87   3.76   8.81 
1931 04 18.74   3.87  11.30 
1931 05 22.98   6.70  14.84 
1931 06 22.36   8.89  15.63 
1931 07 27.62   9.93  18.77 
1932 01  6.26    .66   3.46 
1932 02  7.88   1.32   4.60 
1932 03 11.22   4.17   7.69 
1932 04 15.34   4.69  10.01 
1932 05 18.77   5.50  12.13 
1932 06 23.95   8.76  16.35 
1932 07 23.10   9.37  16.23 
1932 08 24.30  11.67  17.98 
1932 09 24.57   7.21  15.89 
1932 10 17.50   7.23  12.36 
1932 11 12.43   5.04   8.73 
1932 12  5.97  -2.08   1.94 
1933 01  6.09    .79   3.44 
1933 02  5.53   -.89   2.32 
1933 03 10.80   2.21   6.50 
1933 04 15.72   2.26   8.99 
1933 05 15.42   5.80  10.61 
1933 06 21.28   7.41  14.34 
1933 07 25.05   8.35  16.70 
1933 08 26.26  10.52  18.39 
1933 09 18.83   8.35  13.59 
1933 10 17.08   6.56  11.82 
1933 11 10.50   4.09   7.29 
1933 12  9.17   3.40   6.28 
1934 01 10.07   3.71   6.89 
1934 02 14.16   2.53   8.34 
1934 03 17.62   3.55  10.58 
1934 04 21.28   6.18  13.73 
1934 05 20.88   7.75  14.31 
1934 06 23.61   7.48  15.54 
1934 07 24.06   9.13  16.59 
1934 08 26.43  10.63  18.53 
1934 09 21.79   8.17  14.98 
1934 10 18.12   6.67  12.39 
1934 11 12.68   5.87   9.27 
1934 12  8.32   1.92   5.12 
1935 01  6.90    .-6   3.42 
1935 02 11.59   1.01   6.30 
1935 03  9.47   1.20   5.33 
1935 04 16.35   2.33   9.34 
1935 05 21.19   3.91  12.55 
1935 06 23.76   8.34  16.04 
1935 07 25.65   9.47  17.56 
1935 08 27.25   9.08  18.16 
1935 09 24.82   8.57  16.69 
1935 10 15.81   4.63  10.22 
1935 11  9.50    . 4   4.77 
1935 12  8.46    .-6   4.19 
1936 01  9.35   1.97   5.66 
1936 02  5.69  -2.91   1.39 
1936 03 11.76    .96   6.36 
1936 04 18.04   4.69  11.37 
1936 05 20.60   7.22  13.91 
1936 06 22.35   9.78  16.06 
1936 07 25.38   9.32  17.34 
1936 08 26.75   9.08  17.91 
1936 09 22.84   7.30  15.07 
1936 10 19.20   6.05  12.62 
1936 11 11.47   -.89   5.29 
1936 12  8.12   2.48   5.30 
1937 01  2.26  -5.76  -1.75 
1937 02 99.99   -.15 -99.99 
1937 03 14.85   3.75   9.30 
1937 04 14.83   4.03   9.43 
1937 05 20.78   5.75  13.26 
1937 06 22.75   9.99  16.36 
1937 07 26.36   9.66  18.01 
1937 08 25.09   9.25  17.17 
1937 09 23.11   8.91  16.01 
1937 10 19.34   7.07  13.20 
1937 11 12.30   5.11   8.70 
1937 12 10.28   2.55   6.41 
1938 01  9.47    .70   5.08 
1938 02 11.07    .45   5.76 
1938 03 12.62   1.98   7.30 
1938 04 17.65   4.40  11.02 
1938 06 24.79   8.05  16.42 
1938 07 28.09  10.66  19.37 
1938 08 25.70   8.42  17.06 
1938 09 25.70  10.21  17.95 
1938 10 17.95   6.22  12.08 
1938 11 10.22   1.69   5.96 
1938 12  8.43   1.67   5.05 
1939 01  8.30   3.32   5.81 
1939 02  7.73    .12   3.92 
1939 03 99.99   2.97 -99.99 
1939 04 19.33   4.02  11.67 
1939 05 21.37   6.06  13.71 
1939 06 21.40   8.10  14.75 
1939 07 99.99  10.91 -99.99 
1939 08 28.27  10.54  19.40 
1939 10 18.66   6.78  12.72 
1939 11 14.74   3.71   9.22 
1939 12 10.89   3.79   7.34 
1940 01  9.33   1.10   5.21 
1940 02 11.21   3.91   7.56 
1940 03 15.34   4.19   9.76 
1940 04 18.01   5.36  11.68 
1940 05 23.28   7.42  15.35 
1940 06 26.19   8.08  17.13 
1940 07 25.83  10.58  18.20 
1940 08 27.98  10.29  19.13 
1940 09 23.40  10.77  17.08 
1940 10 17.96   8.49  13.23 
1940 11 10.26    .94   5.60 
1940 12  9.60   1.11   5.35 
1941 01  8.85   1.24   5.04 
1941 02 13.54    .58   7.06 
1941 03 18.32   2.80  10.56 
1941 04 18.62   4.12  11.37 
1941 05 19.19   7.11  13.15 
