1930 09  1.04  -1.91   -.43 
1930 10 -7.19 -11.66  -9.42 
1930 11 11.75 -16.62 -14.19 
1931 01 22.88 -31.39 -27.13 
1931 02 26.70 -35.91 -31.30 
1931 03 23.76 -32.47 -28.11 
1931 04 15.41 -24.95 -20.18 
1931 05 -4.03 -12.37  -8.20 
1931 06  7.63    .54   4.08 
1931 07 10.71   3.64   7.17 
1931 08  6.38   1.97   4.17 
1931 09  2.88   -.98    .95 
1931 10 -5.09 -11.07  -8.08 
1931 11 15.11 -20.45 -17.78 
1931 12 20.21 -26.91 -23.56 
1932 01 24.63 -32.13 -28.38 
1932 02 27.81 -35.13 -31.47 
1932 03 14.25 -22.72 -18.48 
1932 04 12.40 -20.90 -16.65 
1932 05   .23  -6.15  -2.96 
1932 06  3.33  -1.81    .76 
1932 07  7.67   2.51   5.09 
1932 08  5.55    .80   3.17 
1932 09  1.86  -2.63   -.38 
1932 10 -7.33 -12.02  -9.67 
1932 11 16.79 -23.44 -20.11 
1932 12 20.20 -27.67 -23.93 
1933 01 24.51 -31.59 -28.05 
1933 02 21.55 -31.51 -26.53 
1933 03 19.61 -28.12 -23.86 
1933 04 13.07 -21.63 -17.34 
1933 05 -2.97 -10.30  -6.63 
1933 06  2.06  -2.72   -.33 
1933 07  6.93   1.30   4.11 
1933 08  6.57    .61   3.59 
1945 11 16.53 -99.99 -99.99 
1945 12 19.56 -99.99 -99.99 
1946 01 25.76 -99.99 -99.99 
1946 02 19.98 -99.99 -99.99 
1946 03 18.06 -99.99 -99.99 
1946 04 16.18 -99.99 -99.99 
1946 05  -.50 -99.99 -99.99 
1946 06  3.50 -99.99 -99.99 
1946 07  5.50 -99.99 -99.99 
1946 08  6.38 -99.99 -99.99 
1946 09   .-7  -4.63  -2.35 
1946 10 -6.40 -11.72  -9.06 
1946 11 12.52 -20.02 -16.27 
1946 12 18.26 -26.27 -22.26 
1947 01 17.37 -27.15 -22.26 
1947 02 11.16 -22.70 -16.93 
1947 03 14.43 -24.40 -19.41 
1947 04 12.81 -21.48 -17.14 
1947 05 -2.46  -9.43  -5.94 
1947 06  4.12  -1.53   1.29 
1947 07  8.81   2.86   5.83 
1947 08  7.86   1.65   4.75 
1947 09   .78  -3.81  -1.51 
1947 10 -5.04 -11.94  -8.49 
1947 11 -6.74 -14.42 -10.58 
1947 12 17.74 -27.06 -22.40 
1948 01 20.80 -29.82 -25.31 
1948 02 29.54 -36.86 -33.20 
1948 03 23.51 -32.34 -27.92 
1948 04 12.82 -25.52 -19.17 
1948 05 -1.31 -10.35  -5.83 
1948 06  6.50    . 7   3.28 
1948 07 10.10   2.13   6.11 
1948 08  7.55   1.51   4.53 
1948 09  1.50  -5.06  -1.78 
1948 10 -5.74 -11.64  -8.69 
1948 11 14.52 -21.24 -17.88 
1948 12 27.39 -33.04 -30.21 
1949 06  8.18    .-3   4.07 
1949 07 11.24   3.23   7.23 
1949 08  9.18   2.02   5.60 
1949 09  2.08  -5.19  -1.55 
1949 10 -6.54 -12.96  -9.75 
1950 05 -1.95  -9.87  -5.91 
1950 06  5.07  -1.67   1.70 
1950 07  8.87   1.76   5.31 
1950 08  7.83   1.60   4.71 
