1920 11   6.00  -3.51   1.24 
1920 12   0.63  -6.14  -2.75 
1921 01  -1.92 -14.93  -8.42 
1921 02   1.70 -10.17  -4.23 
1921 03   8.17  -5.16   1.50 
1921 04  12.09  -1.19   5.45 
1921 05  21.93   2.17  12.05 
1921 06  24.65   7.65  16.15 
1921 07  29.45   6.91  18.18 
1921 08  29.61   6.93  18.27 
1921 09  18.53   2.26  10.39 
1921 10  16.54   -.49   8.03 
1921 11   3.38  -5.84  -1.23 
1921 12  -4.03 -13.06  -8.54 
1922 01  -5.53 -17.27 -11.40 
1922 02  -1.89 -17.83  -9.85 
1922 03   5.24  -8.22  -1.49 
1922 04  13.33   -.81   6.26 
1922 05  20.20   0.94  10.57 
1922 06  28.84   6.74  17.79 
1922 07  30.55   8.55  19.54 
1922 08  28.92   9.10  19.01 
1922 09  24.32   4.63  14.47 
1922 10  16.20   0.83   8.51 
1922 11   2.88  -3.43   -.27 
1922 12  -4.23 -13.89  -9.06 
1923 01   0.15  -8.97  -4.41 
1923 02   -.37 -14.09  -7.23 
1923 03   7.51  -6.11   0.70 
1923 04  16.60   0.13   8.36 
1923 05  20.10   2.53  11.31 
1923 06  22.83   7.84  15.33 
1923 07  29.89   9.21  19.54 
1923 08  28.70   7.84  18.27 
1923 09  25.16   1.88  13.52 
1923 10  16.26   -.68   7.79 
1923 11   5.85  -3.59   1.13 
1923 12   0.52  -8.39  -3.93 
1924 01  -5.08 -17.54 -11.31 
1924 02   6.87  -3.16   1.85 
1924 03  10.21  -4.17   3.02 
1924 04  15.84  -3.20   6.32 
1924 05  25.73   2.06  13.89 
1924 06  24.68   6.70  15.69 
1924 07  30.75   7.88  19.31 
1924 08  27.37   8.54  17.95 
1924 09  24.66   3.04  13.85 
1924 10  14.64   -.63   7.00 
1924 11   3.28  -4.39   -.55 
1924 12  -6.86 -15.77 -11.31 
1925 01  -2.01 -15.01  -8.51 
1925 02   5.86  -6.58   -.35 
1925 03  10.35  -2.94   3.70 
1925 04  18.17   0.28   9.22 
1925 05  23.21   2.85  13.03 
1925 06  25.72   7.09  16.40 
1925 07  31.35   9.27  20.31 
1925 08  28.14   7.10  17.61 
1925 09  23.88   4.23  14.06 
1925 10  16.03  -2.99   6.52 
1925 11   4.83  -4.28   0.27 
1925 12   1.66  -2.67   -.50 
1926 01  -2.04  -9.79  -5.91 
1926 02   5.02  -5.50   -.24 
1926 03  12.31  -4.34   3.98 
1926 04  19.54   0.31   9.92 
1926 05  20.18   2.45  11.31 
1926 06  26.80   6.56  16.68 
1926 07  32.23   9.01  20.62 
1926 08  29.18   7.71  18.44 
1926 09  18.81   1.92  10.36 
1926 10  14.59   0.83   7.71 
1926 11   6.06  -2.66   1.70 
1926 12   -.31  -9.91  -5.11 
1927 01  -3.22 -12.82  -8.01 
1927 02   2.22 -10.82  -4.29 
1927 03   8.27  -5.19   1.54 
1927 04  14.92  -1.61   6.65 
1927 05  17.90   2.35  10.13 
1927 06  24.63   7.90  16.26 
1927 07  29.15   7.96  18.55 
1927 08  28.05   7.73  17.89 
1927 09  20.60   5.22  12.91 
1927 10  13.53   1.30   7.41 
1927 11   3.77  -4.75   -.49 
1927 12  -6.57 -18.62 -12.59 
1928 01  -2.74 -12.42  -7.58 
1928 02   3.40 -11.86  -4.22 
1928 03   9.29  -5.45   1.92 
1928 04  13.31   -.74   6.28 
1928 05  24.28   2.91  13.59 
1928 06  23.63   6.80  15.21 
1928 07  29.68  10.40  20.04 
1928 08  28.15   6.49  17.32 
1928 09  26.12   0.88  13.50 
1928 10  14.62   -.70   6.96 
1928 11   4.73  -5.24   -.25 
1928 12  -1.89 -10.05  -5.97 
1929 01  -8.26 -19.65 -13.95 
1929 02  -1.73 -17.44  -9.58 
1929 03  10.45  -2.94   3.75 
1929 04  14.46  -2.66   5.90 
1929 05  21.47   1.83  11.65 
1929 06  23.68   6.95  15.31 
1929 07  31.28   7.19  19.23 
1929 08  31.73   7.76  19.74 
1929 09  22.68   2.69  12.68 
1929 10  17.68  -1.46   8.11 
1929 11   4.41  -8.35  -1.97 
1929 12   -.36  -8.50  -4.42 
1930 01 -11.48 -25.68 -18.58 
1930 02   3.29  -8.81  -2.76 
1930 03  12.28  -4.25   4.01 
1930 04  19.18   0.45   9.81 
1930 05  20.32   2.34  11.33 
1930 06  23.63   5.63  14.62 
1930 07  30.10   8.30  19.20 
1930 08  30.41   8.07  19.24 
1930 09  24.22   4.56  14.39 
1930 10  12.94  -0.07   6.43 
1930 11   1.82  -5.62  -1.89 
1930 12  -2.32  -8.64  -5.48 
1931 01   -.20  -5.37  -2.78 
1931 02   2.36  -8.04  -2.83 
1931 03   9.52  -1.82   3.85 
1931 04  17.25  -1.28   7.98 
1931 05  23.31   3.03  13.17 
1931 06  24.15   8.02  16.08 
1931 07  31.57   8.92  20.24 
1931 08  31.52   6.63  19.07 
1931 09  21.14   5.24  13.19 
1931 10  16.06  -1.65   7.20 
1931 11   2.98  -6.56  -1.79 
1931 12  -2.31 -11.17  -6.74 
1932 01  -4.29 -14.43  -9.36 
1932 02   0.58 -14.29  -6.85 
1932 03   7.13  -6.36   0.38 
1932 04  15.43   1.07   8.25 
1932 05  20.73   2.65  11.69 
1932 06  28.29   6.66  17.47 
1932 07  28.93   6.48  17.70 
1932 08  30.34   8.20  19.27 
1932 09  26.11   2.26  14.18 
1932 10  15.14   -.43   7.35 
1932 11   5.61  -2.31   1.65 
1932 12  -2.49 -14.21  -8.35 
1933 01  -1.04 -14.27  -7.65 
1933 02  -2.16 -17.50  -9.83 
1933 03   7.53  -4.96   1.28 
1933 04  16.01  -1.97   7.02 
1933 05  17.15   2.35   9.75 
1933 06  25.37   3.87  14.62 
1933 07  30.90   7.05  18.97 
1933 08  32.31   7.55  19.93 
1933 09  20.49   3.02  11.75 
1933 10  14.85  -1.31   6.77 
1933 11   5.05  -2.30   1.37 
1933 12   1.63  -6.12  -2.24 
1934 01   0.48  -9.75  -4.63 
1934 02   5.97  -8.08  -1.05 
1934 03  12.47  -3.52   4.47 
1934 04  21.98   0.26  11.12 
1934 05  23.23   2.38  12.80 
1934 06  28.25   5.54  16.89 
1934 07  32.30   6.98  19.64 
1934 08  33.16   6.11  19.64 
1934 09  21.85   2.36  12.11 
1934 10  16.35   -.31   8.02 
1934 11   8.21  -1.21   3.50 
1934 12   -.28 -11.24  -5.76 
1935 01  -2.85 -12.08  -7.46 
1935 02   4.05 -10.28  -3.11 
1935 03   6.42  -6.57  -0.07 
1935 04  14.19  -4.15   5.01 
1935 05  21.23   -.32  10.45 
1935 06  25.09   4.19  14.64 
1935 07  28.46   8.01  18.23 
1935 08  28.77   6.48  17.62 
1935 09  27.20   2.63  14.91 
1935 10  15.23  -3.73   5.75 
1935 11   2.15  -6.72  -2.28 
1935 12   0.54  -7.31  -3.38 
1936 01   -.65 -14.14  -7.39 
1936 02  -7.47 -24.81 -16.14 
1936 03   7.35  -7.68   -.16 
1936 04  18.01  -1.17   8.41 
1936 05  24.46   4.55  14.50 
1936 06  24.91   7.93  16.42 
1936 07  30.95   8.59  19.77 
1936 08  30.14   8.20  19.17 
1936 09  22.99   3.11  13.05 
1936 10  19.68   -.81   9.43 
1936 11   3.55  -8.96  -2.70 
1936 12   -.25  -8.58  -4.41 
1937 01 -10.21 -23.67 -16.94 
1937 02   -.47 -13.18  -6.82 
1937 03   9.31  -3.54   2.88 
1937 04  13.54   0.52   7.03 
1937 05  21.55   2.71  12.12 
1937 06  24.39   7.87  16.12 
1937 07  30.11  10.59  20.35 
1937 08  26.55   6.94  16.74 
1937 09  24.79   5.49  15.14 
1937 10  16.07   2.53   9.30 
1937 11   4.73  -1.76   1.48 
1937 12   0.36  -7.50  -3.57 
1938 01   -.94  -8.85  -4.89 
1938 02   2.52  -7.80  -2.64 
1938 03   8.34  -3.07   2.63 
1938 04  16.73   -.69   8.01 
1938 05  22.19   2.97  12.58 
1938 06  27.51   7.86  17.68 
1938 07  32.00  10.59  21.30 
1938 08  28.60   6.56  17.58 
1938 09  28.37   7.32  17.84 
1938 10  16.20   1.13   8.66 
1938 11   3.38  -7.51  -2.06 
1938 12  -2.02 -10.89  -6.45 
1939 01   -.15  -9.84  -4.99 
1939 02   -.71 -14.82  -7.76 
1939 03   8.54  -5.57   1.48 
1939 04  18.19   0.78   9.48 
1939 05  22.84   3.30  13.07 
1939 06  21.59   6.40  13.99 
1939 07  30.58   8.84  19.70 
1939 08  32.34   8.01  20.17 
1939 09  25.54   4.56  15.05 
1939 10  14.87   -.18   7.34 
1939 11   5.59  -1.87   1.86 
1939 12   2.05  -2.91   -.43 
1940 01   -.84  -8.85  -4.85 
1940 02   2.81  -6.82  -2.00 
1940 03  11.31  -1.92   4.69 
1940 04  16.74   1.63   9.18 
1940 05  22.81   5.05  13.93 
1940 06  27.75   7.15  17.45 
1940 07  29.44  10.43  19.93 
1940 08  30.78   6.76  18.77 
1940 09  26.66   7.64  17.15 
1940 10  15.16   4.30   9.72 
1940 11   2.22  -5.69  -1.73 
1940 12  -0.05  -7.19  -3.62 
1941 01   0.03  -5.09  -2.53 
1941 02   3.40  -5.90  -1.25 
1941 03  13.67  -1.55   6.06 
1941 04  19.04   1.78  10.41 
1941 05  19.68   5.36  12.52 
1941 06  22.52   9.39  15.96 
1941 07  30.05  12.11  21.08 
1941 08  25.31   9.72  17.52 
1941 09  18.12   5.83  11.98 
1941 10  14.62   0.87   7.74 
1941 11   6.76  -1.76   2.50 
1941 12   1.58  -5.29  -1.85 
1942 01  -2.58 -11.12  -6.85 
1942 02   3.68  -5.84  -1.08 
1942 03   9.72  -4.06   2.83 
1942 04  17.56   0.04   8.80 
1942 05  17.33   4.52  10.92 
1942 06  21.84   7.20  14.52 
1942 07  28.53  10.52  19.52 
1942 08  30.02   9.00  19.51 
1942 09  26.49   3.82  15.15 
1942 10  17.35   -.18   8.58 
1942 11   2.82  -4.96  -1.07 
1942 12  -1.53  -8.38  -4.95 
1943 01  -6.74 -15.86 -11.29 
1943 02   3.88  -8.56  -2.34 
1943 03   7.17  -6.96   0.10 
1943 04  17.48   0.43   8.95 
1943 05  18.60   1.96  10.28 
1943 06  22.39   6.09  14.24 
1943 07  30.12   9.21  19.66 
1943 08  27.58   8.25  17.91 
1943 09  27.23   2.43  14.83 
1943 10  15.16   2.05   8.60 
1943 11   5.04  -1.86   1.58 
1943 12  -1.25  -9.93  -5.59 
1944 01  -2.84 -13.25  -8.04 
1944 02   1.26 -11.52  -5.13 
1944 03   8.16  -5.13   1.51 
1944 04  15.83   0.45   8.14 
1944 05  20.75   3.48  12.11 
1944 06  24.38   7.98  16.18 
1944 07  29.35   9.01  19.18 
1944 09  23.66   4.53  14.09 
1944 10  14.61   1.86   8.23 
1944 11   3.12  -1.66   0.72 
1944 12  -5.25 -11.54  -8.39 
1945 01  -2.90 -10.71  -6.80 
1945 02   1.61  -7.28  -2.83 
1945 03   6.25  -3.94   1.15 
1945 04  12.44  -2.36   5.03 
1945 05  20.65   4.65  12.65 
1945 06  22.00   6.12  14.06 
1945 07  30.12   7.78  18.95 
1945 08  31.05   7.45  19.25 
1945 09  20.72   3.35  12.03 
1945 10  13.27   -.38   6.44 
1945 11   1.71  -4.32  -1.30 
1945 12  -1.71  -6.67  -4.19 
1946 01  -2.72  -8.99  -5.85 
1946 02   1.24  -8.87  -3.81 
1946 03   8.14  -3.06   2.54 
1946 04  14.58   1.80   8.18 
1946 05  22.80   3.95  13.37 
1946 06  21.28   8.22  14.75 
1946 07  28.49   9.59  19.04 
1946 08  29.88   8.57  19.22 
1946 09  21.05   4.78  12.91 
1946 10  10.96   -.86   5.05 
1946 11   1.15  -6.88  -2.86 
1946 12  -3.35  -9.32  -6.33 
1947 01  -5.07 -13.27  -9.17 
1947 02   2.85  -7.67  -2.41 
1947 03  10.88  -2.40   4.23 
1947 04  15.85   1.46   8.65 
1947 05  23.16   4.77  13.96 
1947 06  21.00   8.93  14.96 
1947 07  28.47   9.77  19.11 
1947 08  26.61   7.96  17.28 
1947 09  22.60   5.43  14.01 
1947 10  10.95   3.34   7.14 
1947 11   2.43  -2.41   0.00 
1947 12   -.47  -4.78  -2.62 
