1952 01  4.65  -2.90    .87 
1952 02  4.40  -2.79    .80 
1952 03  9.83   1.63   5.73 
1952 04 17.65   8.63  13.14 
1952 05 21.99  11.88  16.93 
1952 06 26.88  16.79  21.84 
1952 07 27.60  21.21  24.40 
1952 08 29.09  20.93  25.01 
1952 09 24.82  15.61  20.21 
1952 10 20.41   8.34  14.37 
1952 11 14.95   5.63  10.29 
1952 12  6.68  -1.69   2.49 
1953 01  3.15  -4.77   -.80 
1953 02  5.48  -2.73   1.37 
1953 03 12.85   2.01   7.43 
1953 04 18.17   5.32  11.74 
1953 05 21.62  11.66  16.64 
1953 06 23.70  16.96  20.33 
1953 07 28.89  21.57  25.23 
1953 08 30.18  22.81  26.49 
1953 09 25.96  16.79  21.37 
1953 10 22.40  11.60  17.00 
1953 11 13.50   3.73   8.61 
1953 12  8.64   1.31   4.97 
1954 01  6.31   -.96   2.67 
1954 02  8.05   -.52   3.76 
1954 03 11.81   1.78   6.79 
1954 04 17.20   8.13  12.67 
1954 05 22.28  11.73  17.00 
1954 06 21.95  15.21  18.58 
1954 07 24.86  19.09  21.97 
1954 08 30.48  22.21  26.34 
1954 09 26.02  17.50  21.76 
1954 10 19.00   9.43  14.21 
1954 11 17.02   7.11  12.06 
1954 12  7.45   -.66   3.39 
1955 01  3.87  -5.37   -.75 
1955 02  9.18  -2.20   3.49 
1955 03 12.15   3.45   7.80 
1955 04 17.98   7.37  12.67 
1955 05 22.92  12.13  17.52 
1955 06 27.32  18.01  22.66 
1955 07 30.75  22.01  26.38 
1955 08 29.90  20.58  25.24 
1955 09 25.25  17.20  21.22 
1955 10 19.28   9.45  14.36 
1955 11 14.07   2.91   8.49 
1955 12  9.71    .19   4.94 
1956 01  5.31  -3.96    .67 
1956 02  6.10  -3.87   1.11 
1956 03 10.46   2.08   6.27 
1956 04 17.61   6.33  11.97 
1956 05 22.92  11.52  17.22 
1956 06 24.44  15.85  20.14 
1956 07 27.99  19.98  23.98 
