1948 09 24.28  13.04  18.66 
1948 10 18.24   9.26  13.75 
1948 11 14.63   3.97   9.30 
1948 12  9.24  -2.55   3.34 
1949 01 11.24    .77   6.00 
1949 02 11.76  -1.62   5.07 
1949 03 13.78   -.39   6.69 
1949 04 17.70   3.58  10.64 
1949 05 25.06  11.85  18.45 
1949 06 27.67  15.78  21.72 
1949 07 29.06  17.95  23.50 
1949 08 27.28  16.54  21.91 
1949 09 23.15  11.61  17.37 
1949 10 20.29  10.22  15.26 
1949 11 12.67   -.22   6.22 
1949 12 10.12  -2.33   3.89 
1950 01 13.53   2.07   7.80 
1950 02 12.42  -2.09   5.16 
1950 03 11.75  -2.04   4.85 
1950 04 17.94   2.11  10.03 
1950 05 25.10  12.15  18.62 
1950 06 26.39  14.46  20.42 
1950 07 26.75  15.08  20.91 
1950 08 25.76  14.34  20.04 
1950 09 21.51  12.90  17.20 
1950 10 20.26  11.64  15.95 
1950 12  4.73  -3.77    .48 
1951 01  7.49  -1.59   2.94 
1951 02  9.64  -1.12   4.26 
1951 03 12.60   2.70   7.65 
1951 04 17.74   6.58  12.16 
1951 05 24.89  12.78  18.83 
1951 06 28.03  18.04  23.04 
1951 07 29.29  20.74  25.01 
1951 08 30.05 -99.99 -99.99 
1951 09 26.19 -99.99 -99.99 
1951 10 19.37  11.18  15.28 
1951 11  8.59    .26   4.42 
1951 12  9.22   -.26   4.48 
1952 01 10.34   1.00   5.67 
1952 02 10.02   1.49   5.75 
1952 03 13.57   1.86   7.71 
1952 04 19.71   7.84  13.78 
1952 05 24.78  14.21  19.49 
1952 06 30.80  20.69  25.74 
1952 08 29.19  19.49  24.34 
1952 09 23.92  14.81  19.36 
1952 10 15.82   6.00  10.91 
1952 11 12.87   3.59   8.22 
1952 12  7.24   -.45   3.39 
1953 01  9.52    .67   5.09 
1953 03 15.04   4.02   9.53 
1953 04 18.59   5.86  12.22 
1953 05 24.74  15.47  20.10 
1953 07 28.58  19.20  23.89 
1953 08 29.21  19.56  24.38 
1953 10 21.54 -99.99 -99.99 
1953 11 14.51   5.60  10.05 
1953 12  7.42  -1.61   2.90 
1954 01  8.33  -1.05   3.63 
1954 02 12.49    .86   6.67 
1954 03 12.86   1.55   7.20 
1954 04 22.28  10.72  16.50 
1954 05 20.67   9.55  15.11 
1954 06 28.24  16.79  22.52 
1954 07 31.95  20.07  26.01 
1954 08 30.46  19.53  24.99 
1954 09 28.41  16.94  22.67 
1954 10 19.78   9.43  14.60 
1954 11 10.69   1.95   6.32 
1954 12  6.69  -2.44   2.12 
1955 01  5.94  -3.06   1.44 
1955 02  8.99  -1.61   3.68 
1955 03 15.18   2.53   8.85 
1955 04 21.94   9.83  15.88 
1955 05 25.59  13.91  19.75 
1955 06 25.15  13.89  19.52 
1955 07 28.44  18.86  23.65 
1955 08 29.28  19.20  24.24 
1955 09 27.24  16.73  21.98 
