1929 03 -18.93 -30.03 -24.48 
1929 04  -6.21 -18.71 -12.46 
1929 05  -1.07  -9.35  -5.21 
1929 06   9.01   0.27   4.64 
1929 07  15.68   4.33  10.00 
1931 11  -6.24 -13.00  -9.62 
1931 12 -14.60 -24.63 -19.61 
1932 01 -19.48 -29.60 -24.54 
1932 02 -23.72 -33.75 -28.73 
1932 03 -19.79 -29.21 -24.50 
1932 04  -5.79 -15.65 -10.71 
1932 05   4.85  -5.60   -.37 
1932 06  10.78   1.41   6.09 
1932 07  17.99   6.05  12.02 
1932 08  20.63  11.16  15.89 
1932 09  10.32   3.90   7.10 
1932 10   -.70  -5.33  -3.01 
1932 11  -9.97 -17.15 -13.56 
1932 12 -21.31 -29.32 -25.31 
1933 01 -25.27 -31.95 -28.61 
1933 02 -24.80 -32.50 -28.65 
1933 03 -15.07 -25.19 -20.13 
1933 04  -7.41 -17.45 -12.43 
1933 05   2.38  -6.63  -2.12 
1933 06   8.57   0.49   4.52 
1933 07  18.19   7.65  12.92 
1933 08  18.21   9.00  13.61 
1933 09  10.82   3.64   7.23 
1933 10   -.92  -6.94  -3.93 
1933 11 -17.71 -23.34 -20.53 
1933 12 -28.10 -33.98 -31.04 
1934 01 -22.74 -30.84 -26.79 
1934 02 -23.44 -30.51 -26.97 
1934 03 -18.49 -26.42 -22.45 
1934 04  -5.43 -14.62 -10.02 
1934 05   -.38  -7.31  -3.84 
1934 06   8.68   0.38   4.53 
1934 07  17.51   8.51  13.01 
1934 08  13.61   6.65  10.13 
1934 09   7.41   1.17   4.29 
1934 10   2.51  -3.57   -.52 
1934 11  -8.76 -15.81 -12.28 
1934 12 -21.09 -27.67 -24.38 
1935 01 -30.81 -37.22 -34.01 
1935 02 -15.59 -25.76 -20.67 
1935 03 -18.07 -26.62 -22.34 
1935 04  -5.37 -14.23  -9.79 
1935 05   7.53  -2.71   2.41 
1935 06   7.82   0.58   4.20 
1935 07  17.20   6.43  11.81 
1935 08  16.12   6.88  11.50 
1935 09   8.78   3.04   5.91 
1935 10  -2.08  -7.53  -4.80 
1935 11 -13.94 -24.03 -18.98 
1935 12 -17.76 -26.22 -21.99 
1936 01 -27.55 -35.20 -31.37 
1936 02 -26.69 -34.14 -30.41 
1936 03 -15.08 -22.90 -18.99 
1936 04 -10.71 -20.39 -15.54 
1936 05  -1.05  -7.45  -4.25 
1936 06   8.10   1.45   4.77 
1936 07  19.15   9.63  14.39 
1936 08  15.59   8.38  11.98 
1936 09   8.34   3.22   5.78 
1936 10 -99.99 -10.29 -99.99 
1936 11 -12.46 -21.58 -17.02 
1936 12 -21.06 -29.14 -25.09 
1937 01 -26.40 -32.62 -29.50 
1937 02 -20.14 -27.21 -23.67 
1937 03 -14.46 -23.29 -18.87 
1937 04  -1.48 -10.64  -6.06 
1937 05   7.88  -1.04   3.41 
1937 06  12.38   2.69   7.53 
1937 07  19.93   9.31  14.62 
1937 08  15.74   7.12  11.43 
1937 09   9.72   2.39   6.06 
1937 10   0.38  -3.65  -1.63 
1937 11 -11.19 -17.36 -14.27 
1937 12 -21.55 -28.48 -25.01 
1938 01 -20.52 -28.05 -24.28 
1938 02 -20.71 -28.73 -24.72 
1938 03 -13.56 -22.19 -17.87 
1938 04  -8.95 -19.07 -14.01 
1938 05   4.19  -2.01   1.09 
1938 06  13.00   4.50   8.75 
1938 07  19.29   9.09  14.19 
1938 08  14.69   7.55  11.12 
1938 09  12.74   5.44   9.09 
1938 10   3.68  -2.22   0.73 
1938 11 -10.78 -18.04 -14.41 
1938 12 -14.57 -20.66 -17.61 
1939 01 -24.06 -31.22 -27.64 
1939 02 -28.25 -35.28 -31.76 
1939 03 -20.40 -29.53 -24.96 
1939 04  -5.82 -14.19 -10.00 
1939 05   2.25  -4.35  -1.04 
1939 06   8.37   0.33   4.35 
1939 07  16.70   6.92  11.81 
1939 08  14.58   6.85  10.71 
1939 09   7.18   1.50   4.34 
1939 10  -3.04  -8.42  -5.73 
1939 11  -8.25 -14.89 -11.57 
1939 12 -12.31 -19.39 -15.85 
1940 01 -17.00 -25.06 -21.03 
1940 02 -19.37 -27.09 -23.23 
1940 03 -14.93 -23.38 -19.15 
1940 04  -6.12 -13.63  -9.87 
1940 05   4.00  -4.01   0.00 
1940 06   9.51   2.26   5.88 
1940 07  18.14   9.56  13.85 
1940 08  16.51   9.22  12.86 
1940 09  13.48   6.97  10.22 
1940 10   1.24  -3.84  -1.30 
1940 11 -14.09 -18.78 -16.43 
1940 12 -19.76 -26.99 -23.37 
1941 01 -22.93 -29.85 -26.39 
1941 02 -17.90 -26.14 -22.02 
1941 03 -14.54 -23.57 -19.05 
1941 04  -4.30 -14.37  -9.33 
1941 05   2.16  -3.86   -.84 
1941 06  11.66   2.08   6.87 
1941 07  18.95   8.71  13.83 
1941 08  14.96   7.32  11.14 
1941 09   8.32   1.63   4.97 
1941 10   0.60  -4.66  -2.03 
1941 11  -9.58 -16.09 -12.83 
1941 12 -18.39 -26.38 -22.38 
1942 01 -19.84 -28.69 -24.26 
1942 02 -24.12 -31.82 -27.97 
1942 03 -12.42 -20.85 -16.63 
1942 04  -7.62 -14.57 -11.09 
1942 05   3.30  -4.71   -.70 
1942 06   9.63   0.75   5.19 
1942 07  15.51   6.16  10.83 
1942 08  14.93   6.85  10.89 
1942 09   6.92   1.30   4.11 
1942 10   2.81  -1.81   0.50 
1942 11 -11.68 -17.87 -14.77 
1942 12 -20.84 -26.82 -23.83 
1943 01 -25.76 -33.14 -29.45 
1943 02 -20.14 -29.38 -24.75 
1943 03 -18.59 -28.56 -23.57 
1943 04  -6.60 -15.15 -10.87 
1943 05   1.24  -6.33  -2.54 
1943 06  11.39   0.73   6.06 
1943 07  17.36   6.01  11.68 
1943 08  13.80   7.01  10.40 
1943 09   8.22   2.72   5.47 
1943 10   5.23  -0.05   2.59 
1943 11  -6.08 -13.03  -9.55 
1943 12 -17.76 -26.04 -21.90 
1944 01 -14.61 -22.87 -18.74 
1944 02 -23.49 -30.18 -26.83 
1944 03 -16.53 -25.98 -21.25 
1944 04  -3.62 -12.27  -7.94 
1944 05   6.24  -3.63   1.30 
1944 06   9.64   2.04   5.84 
1944 07  15.19   7.10  11.14 
1944 08  16.16   9.10  12.63 
1944 09  10.02   4.69   7.35 
1944 10   2.33  -3.49   -.57 
1944 11  -6.20 -12.81  -9.50 
1944 12 -16.45 -23.05 -19.75 
1945 01 -23.02 -30.09 -26.55 
1945 02 -18.65 -26.57 -22.61 
1945 03 -11.38 -20.35 -15.86 
1945 04 -11.16 -20.09 -15.62 
1945 05   -.42  -7.80  -4.11 
1945 06   4.98  -1.62   1.68 
1945 07  14.35   4.66   9.50 
1945 08  14.38   5.82  10.10 
1945 09   6.54   1.16   3.85 
1945 10   0.88  -3.71  -1.41 
1945 11  -9.89 -16.94 -13.41 
1945 12 -20.18 -99.99 -99.99 
1946 01 -25.66 -31.98 -28.82 
1946 02 -99.99 -34.86 -99.99 
1946 03 -99.99 -20.29 -99.99 
1946 04  -4.17 -13.13  -8.65 
1946 05   -.70  -6.81  -3.75 
1946 06   9.47   0.57   5.02 
1946 07  17.17   7.07  12.12 
1946 08  17.20   9.43  13.32 
1946 09   8.76   2.98   5.87 
1946 10   -.80  -5.85  -3.32 
1946 11 -11.65 -18.04 -14.84 
1946 12 -17.51 -24.71 -21.11 
1947 01 -23.41 -30.28 -26.84 
1947 02 -99.99 -28.18 -99.99 
1947 03 -99.99 -21.28 -99.99 
1947 04 -99.99 -20.99 -99.99 
1947 05 -99.99  -8.32 -99.99 
1947 06  11.91   2.54   7.22 
1947 07  18.74   9.70  14.21 
1947 08  14.89   7.53  11.21 
1947 10 -99.99   1.39 -99.99 
1947 11 -99.99 -11.93 -99.99 
1947 12 -99.99 -25.87 -99.99 
1948 01 -99.99 -29.32 -99.99 
1948 02 -99.99 -31.64 -99.99 
1948 03 -99.99 -28.25 -99.99 
1948 04 -99.99 -18.06 -99.99 
1948 05 -99.99  -4.06 -99.99 
1948 06 -99.99   2.56 -99.99 
1948 07 -99.99   8.59 -99.99 
1948 08 -99.99  10.06 -99.99 
1948 09 -99.99   6.43 -99.99 
1948 10 -99.99   -.24 -99.99 
1948 11 -99.99 -10.20 -99.99 
1948 12 -99.99 -25.33 -99.99 
1949 01 -99.99 -29.57 -99.99 
1949 02 -99.99 -34.32 -99.99 
1949 03 -99.99 -26.06 -99.99 
1949 04 -99.99 -10.97 -99.99 
1949 05 -99.99  -6.65 -99.99 
1949 06 -99.99   1.41 -99.99 
1949 07 -99.99   7.17 -99.99 
1949 08 -99.99   6.66 -99.99 
1949 09 -99.99   2.33 -99.99 
1949 10 -99.99  -5.60 -99.99 
1949 11 -99.99 -14.93 -99.99 
1949 12 -99.99 -26.13 -99.99 
1950 01 -99.99 -38.14 -99.99 
1950 02 -99.99 -32.24 -99.99 
1950 03 -99.99 -27.16 -99.99 
1950 04 -99.99 -17.77 -99.99 
1950 05 -99.99  -5.09 -99.99 
1950 06 -99.99   -.12 -99.99 
1950 07 -99.99   6.31 -99.99 
1950 08 -99.99   7.04 -99.99 
1950 09 -99.99   4.12 -99.99 
1950 11 -99.99 -16.89 -99.99 
1950 12 -99.99 -24.85 -99.99 
1951 02 -19.86 -29.55 -24.70 
1951 03 -15.92 -24.14 -20.02 
1951 04  -4.92 -14.48  -9.70 
1951 05   2.85  -3.83   -.49 
1951 06  11.15   2.93   7.04 
