1948 08 29.25  17.73  23.49 
1948 09 27.05  15.13  21.09 
1948 10 20.37   6.35  13.36 
1948 11 15.67   5.48  10.57 
1948 12 10.40    .87   5.63 
1949 01 12.40   4.02   8.21 
1949 02 12.77   2.22   7.49 
1949 03 14.96   3.62   9.29 
1949 04 18.29   7.66  12.98 
1949 05 25.77  13.45  19.61 
1949 06 28.43  18.81  23.62 
1949 07 30.82  21.01  25.91 
1949 08 29.23  18.33  23.78 
1949 09 25.40  12.34  18.86 
1949 10 22.86  12.01  17.43 
1949 11 14.59   1.59   8.09 
1949 12 12.44    .65   6.54 
1950 01 14.91   4.42   9.66 
1950 02 12.26    .52   6.39 
1950 03 13.69   1.70   7.69 
1950 04 18.54   5.35  11.95 
1950 05 26.45  15.04  20.74 
1950 06 28.21  16.85  22.53 
1950 07 28.47  17.81  23.14 
1950 08 27.11  16.93  22.02 
1950 09 24.93  14.67  19.79 
1950 10 24.55  10.42  17.48 
1950 11 10.99   -.48   5.25 
1950 12  6.51  -3.77   1.37 
1951 01  9.43  -1.04   4.19 
1951 02 11.80   -.26   5.77 
1951 03 14.35   3.80   9.07 
1951 04 18.37   6.71  12.54 
1951 05 25.70  11.11  18.40 
1951 06 29.81  17.70  23.75 
1951 07 31.29  19.21  25.25 
1951 08 32.47  18.62  25.54 
1951 09 27.74  14.28  21.01 
1951 10 22.49   8.91  15.70 
1951 11 11.07   -.87   5.10 
1951 12 11.48    .19   5.83 
1952 01 11.29   1.90   6.59 
1952 02 11.57   1.66   6.61 
1952 03 14.10   2.43   8.26 
1952 04 19.78   7.47  13.62 
1952 05 25.68  12.78  19.23 
1952 06 32.66  20.04  26.35 
1952 07 33.18  18.98  26.08 
1952 08 31.75  18.96  25.36 
1952 09 27.22  12.65  19.93 
1952 10 18.94   3.27  11.10 
1952 11 14.14   2.54   8.34 
1952 12  9.42    .13   4.77 
1953 01 11.76   2.08   6.92 
1953 02 11.37    .66   6.01 
1953 03 16.65   4.96  10.80 
1953 04 18.62   6.43  12.52 
1953 05 26.94  15.15  21.04 
1953 06 32.00  18.87  25.43 
1953 07 30.82  19.01  24.91 
1953 08 31.62  17.15  24.38 
1953 09 28.78  13.78  21.28 
1953 10 24.62   8.32  16.47 
1953 11 15.68    .93   8.30 
1953 12  8.60  -2.40   3.10 
1954 01  9.66   -.90   4.38 
1954 02 13.94   1.46   7.70 
1954 03 14.06   2.50   8.28 
