1921 02  9.47  -1.62   3.92 
1921 03 13.10 -99.99 -99.99 
1921 04 14.21   1.58   7.89 
1921 05 18.19   3.87  11.03 
1921 06 23.67   8.43  16.05 
1921 07 27.18   5.81  16.49 
1921 08 29.15   6.23  17.69 
1921 09 24.67   2.71  13.69 
1921 10 22.54   2.73  12.63 
1921 11 11.89   1.20   6.54 
1921 12  7.85  -1.69   3.08 
1922 01  6.32  -4.71    .80 
1922 02  7.22  -2.36   2.42 
1922 03 11.51  -1.21   5.15 
1922 04 13.82    . 7   6.94 
1944 01  5.70  -4.92    .38 
1944 02  7.17  -2.60   2.28 
1944 04 14.74   1.37   8.05 
1944 06 19.11   6.36  12.73 
1944 07 28.05   6.23  17.14 
1944 08 27.87   6.37  17.12 
1944 09 25.54   5.24  15.39 
1944 10 20.00   4.60  12.30 
1944 11  8.68  -1.02   3.83 
1944 12  8.35  -1.19   3.58 
1945 01 99.99  -2.75 -99.99 
1945 02  7.94   -.73   3.60 
1945 03  9.63   -.95   4.34 
1945 04 13.55   -.52   6.51 
1945 05 20.85   4.89  12.87 
1945 06 25.17   5.78  15.47 
1945 07 28.99   7.75  18.36 
1945 08 30.45   8.99  19.72 
1945 09 24.15   4.50  14.32 
1945 10 18.33    .91   9.62 
1945 11  8.18 -99.99 -99.99 
1946 02  6.11  -1.46   2.32 
1946 03 10.64    .40   5.52 
1946 04 99.99   1.66 -99.99 
1946 05 99.99   4.50 -99.99 
1946 06 99.99   7.22 -99.99 
1946 07 28.25   9.10  18.68 
1946 08 28.93   7.78  18.35 
1946 09 99.99   4.76 -99.99 
1946 10 13.75   1.17   7.46 
1946 11 99.99   -.33 -99.99 
1946 12  6.54  -1.07   2.73 
1947 01  4.91  -3.72    .59 
1947 02 10.42   -.84   4.79 
1947 03 14.87    .21   7.54 
1947 04 18.18   1.90  10.04 
1947 05 23.27   4.65  13.96 
1947 06 20.90   6.80  13.85 
1947 07 25.03   8.85  16.94 
1947 08 27.94   7.49  17.71 
1947 09 24.71   5.66  15.18 
1947 10 15.24   5.58  10.41 
1947 11  8.47   1.00   4.73 
1947 12  5.54  -1.20   2.17 
1948 01  6.18  -3.70   1.23 
1948 02  5.17  -4.17    .49 
1948 03  9.18  -1.28   3.95 
1948 04 11.98    .65   6.31 
1948 05 18.46   4.62  11.54 
1948 06 26.77   8.46  17.61 
1948 07 29.59   6.83  18.20 
1948 08 26.28   7.76  17.02 
1948 09 21.72   4.30  13.01 
1948 10 16.73  -3.53   6.60 
1948 11  7.68  -8.41   -.36 
1948 12  3.28  -6.52  -1.62 
1949 01 99.99 -12.12 -99.99 
1949 02 99.99  -6.39 -99.99 
1949 03 99.99   -.79 -99.99 
1949 04 22.80   6.10  14.45 
1949 05 24.92 -99.99 -99.99 
1949 06 25.20 -99.99 -99.99 
1949 07 27.18 -99.99 -99.99 
1949 08 26.68   7.68  17.18 
1949 09 25.13   6.35  15.74 
1949 10 14.36    .52   7.44 
1949 11 11.14    .19   5.66 
1949 12  4.30  -2.77    .76 
1950 01  2.50  -5.67  -1.58 
1950 03  8.54  -1.59   3.47 
1950 04 14.54   1.04   7.79 
1950 05 18.53   2.55  10.54 
