1950 03 99.99  -2.18 -99.99 
1950 04 15.95   4.19  10.07 
1950 05 22.02   9.72  15.87 
1950 06 99.99  13.94 -99.99 
1950 07 29.14  17.20  23.17 
1950 08 28.81  14.45  21.63 
1950 09 22.86  10.66  16.76 
1950 10 20.66   8.33  14.49 
1950 11 14.05   1.67   7.86 
1950 12  5.16  -4.54    .30 
1951 01  7.66  -4.48   1.58 
1951 02  7.50  -3.61   1.94 
1951 03 10.74    .16   5.45 
1951 04 18.19   3.13  10.66 
1951 05 24.41  10.05  17.23 
1951 06 27.49  15.15  21.32 
1951 07 30.60  16.81  23.70 
1951 08 29.46  15.75  22.60 
1951 09 26.26  11.00  18.63 
1951 10 21.05   7.01  14.03 
1951 11 11.23  -1.77   4.72 
1951 12  8.14  -4.38   1.88 
1952 01  7.17  -3.70   1.73 
1952 02  7.22  -3.45   1.88 
1952 03  9.89  -2.79   3.55 
1952 04 17.94   4.92  11.43 
1952 05 22.63   7.69  15.16 
1952 06 29.30  14.98  22.14 
1952 07 32.31  16.95  24.63 
1952 08 29.43  15.07  22.25 
1952 09 26.47   9.87  18.17 
1952 10 18.34    .90   9.62 
1952 11 12.93   -.29   6.32 
1952 12  6.97   -.79   3.09 
1953 01  7.35  -1.04   3.15 
1953 02  8.67   -.85   3.91 
1953 03 11.54   2.03   6.78 
1953 04 16.79   6.26  11.53 
1953 05 24.15  12.85  18.50 
1953 06 29.16  16.00  22.58 
1953 07 31.26  18.59  24.92 
1953 08 30.38  16.56  23.47 
1953 09 26.45  13.55  20.00 
1953 10 21.39   7.89  14.64 
1953 11 13.67   1.07   7.37 
1953 12  8.78  -2.08   3.34 
1954 01  4.63  -6.19   -.78 
1954 02 10.43  -1.98   4.22 
1954 03 11.34   -.41   5.46 
1954 04 19.71   6.01  12.86 
1954 05 21.73   8.96  15.34 
1954 06 29.04  15.39  22.21 
1954 07 31.84  17.15  24.49 
1954 08 28.42  16.21  22.32 
1954 09 26.11  12.90  19.50 
1954 10 20.85   8.57  14.71 
1954 11 11.39    .-7   5.66 
1954 12  5.86  -3.93    .96 
1955 01  3.21  -6.09  -1.44 
1955 02  6.59  -5.61    .49 
1955 03 11.63   -.49   5.57 
1955 04 19.29   5.63  12.46 
1955 05 99.99  11.87 -99.99 
1955 06 26.74  14.86  20.80 
1955 07 33.16  21.70  27.43 
1955 08 30.85  20.34  25.59 
1955 09 24.81  14.78  19.79 
1955 10 20.63   9.18  14.91 
1955 11 11.42   1.59   6.50 
1955 12  3.12  -5.60  -1.24 
1956 01  3.60  -4.01   -.20 
1956 02  7.31  -1.46   2.92 
1956 03  8.56  -1.33   3.61 
1956 04 15.57   4.19   9.88 
1956 05 22.96   9.78  16.36 
1956 06 28.40  16.48  22.43 
1956 07 28.14  18.43  23.28 
1956 08 28.74  17.95  23.34 
1956 09 24.34  13.29  18.81 
1956 10 19.54   9.27  14.41 
1956 11 12.89   3.20   8.04 
1956 12  9.88   1.20   5.54 
1957 01  2.45  -6.06  -1.80 
1957 02  7.18   -.89   3.14 
1957 03 10.22    .95   5.58 
1957 04 19.20   6.93  13.07 
1957 05 24.68  11.32  18.00 
1957 06 30.68  18.27  24.47 
1957 07 31.28  18.73  25.00 
1957 08 29.33  16.93  23.13 
1957 09 25.78  15.66  20.72 
1957 10 17.78   6.96  12.37 
1957 11 12.78   3.72   8.25 
1957 12  8.01   -.32   3.84 
1958 01  3.71  -4.35   -.31 
1958 02  1.72  -6.47  -2.37 
1958 03  8.29    .20   4.24 
1958 04 17.65   5.84  11.74 
1958 05 21.59  10.02  15.80 
1958 06 26.07  13.99  20.02 
