1948 05 18.25   2.21  10.22 
1948 06 21.81   9.06  15.43 
1948 07 25.81  12.94  19.37 
1948 08 24.63  13.24  18.93 
1948 09 23.50   9.84  16.67 
1948 10 15.27   3.66   9.46 
1948 11  9.88   2.50   6.19 
1948 12  4.11  -3.44    .33 
1949 01  1.75  -5.83  -2.04 
1949 02   .61  -7.51  -3.45 
1949 03  3.51  -4.21   -.35 
1949 04 12.06   1.22   6.64 
1949 05 18.51   4.29  11.40 
1949 06 25.01  11.70  18.35 
1949 07 27.40  15.03  21.21 
1949 08 25.63  14.03  19.83 
1949 09 19.70   9.64  14.67 
1949 10 18.78   5.81  12.29 
1949 11  7.49  -1.52   2.98 
1949 12  2.30  -5.40  -1.55 
1950 01   .65  -8.87  -4.11 
1950 02  -.90  -9.16  -5.02 
1950 03  3.38  -7.62  -2.11 
1950 04  6.99  -3.50   1.74 
1950 05 18.39   1.05   9.72 
1950 06 23.72   9.72  16.71 
1950 07 24.48  11.77  18.12 
1950 08 21.87   9.60  15.74 
1950 09 20.02   8.93  14.48 
1950 10 18.17 -99.99 -99.99 
1950 11  6.43  -1.69   2.36 
1950 12  -.42  -6.51  -3.46 
1951 01 -1.81  -9.80  -5.80 
1951 02   .29  -8.81  -4.26 
1951 03  3.42  -4.50   -.53 
1951 04 10.03    .39   5.21 
1951 05 99.99   5.43 -99.99 
1951 06 22.72   7.30  15.01 
1951 07 25.66  13.26  19.45 
1951 08 23.13 -99.99 -99.99 
1951 09 20.20   8.20  14.20 
1951 10 15.13   6.10  10.61 
1951 11 99.99  -3.79 -99.99 
1951 12   .46  -5.88  -2.71 
1952 01   .66 -99.99 -99.99 
1952 02   .74  -7.52  -3.39 
1952 03  2.75  -5.16  -1.20 
1952 04 13.75   1.13   7.44 
1952 05 17.00   4.60  10.80 
1952 06 24.88  11.28  18.08 
1952 07 27.48  15.85  21.66 
1952 08 99.99  14.04 -99.99 
1952 09 99.99  12.03 -99.99 
1952 10 13.96   1.54   7.75 
1952 11 99.99   -.36 -99.99 
1952 12 99.99  -3.09 -99.99 
1953 01  1.13  -6.47  -2.66 
1953 03  4.81  -3.55    .63 
1953 04 10.12   -.94   4.59 
1953 05 18.21   4.46  11.34 
1953 06 24.73  11.50  18.11 
1953 07 26.44  14.77  20.60 
1953 08 24.97  15.90  20.43 
1953 09 21.55  11.59  16.57 
1953 10 19.08   5.44  12.26 
1953 11 10.35   2.35   6.35 
1953 12  2.91  -2.56    .17 
1954 01 -1.87  -9.58  -5.72 
1954 02  2.91  -3.38   -.23 
1954 03  2.15  -5.26  -1.55 
1954 04 10.72   1.69   6.20 
1954 05 13.49   3.28   8.38 
1954 06 23.47  11.91  17.68 
1954 07 23.90  12.83  18.36 
