1957 09 28.00   8.52  18.26 
1957 10 14.82   1.49   8.15 
1958 01   .48  -6.64  -3.08 
1958 02  6.64 -99.99 -99.99 
1958 03 10.39 -99.99 -99.99 
1958 04 15.25   1.48   8.36 
1958 05 27.55   8.85  18.20 
1958 06 29.43  12.52  20.97 
1958 07 33.93  14.44  24.18 
1958 08 34.09  13.12  23.60 
1958 09 24.08   6.28  15.18 
1958 10 17.27   1.55   9.41 
1958 11  3.71  -6.15  -1.22 
1958 12   .65  -6.60  -2.97 
1959 01 -1.24 -11.03  -6.13 
1959 02   .93  -8.89  -3.98 
1959 03  9.91 -99.99 -99.99 
1959 04 18.27   1.15   9.71 
1959 05 20.18   4.55  12.36 
1959 06 25.18   8.18  16.68 
1959 08 28.85   9.64  19.24 
1959 10 16.11   1.02   8.56 
1959 11  4.17  -6.38  -1.10 
1959 12   .32  -5.95  -2.81 
1960 01 -2.52  -9.54  -6.03 
1960 02  3.29  -6.17  -1.44 
1960 04 17.20   1.74   9.47 
1960 05 19.43   4.66  12.04 
1960 06 27.22   8.22  17.71 
1960 07 35.33  13.77  24.55 
1960 08 29.79  10.55  20.17 
1960 09 26.27   6.24  16.25 
1960 10 17.91   1.74   9.82 
1960 11  5.35  -4.58    .38 
1960 12 -2.91 -10.34  -6.62 
1961 01  -.15  -7.80  -3.97 
1961 02  5.13  -2.28   1.42 
1961 03 10.71  -1.36   4.67 
1961 04 16.66   1.51   9.08 
1961 05 21.29   6.60  13.94 
1961 06 30.03  10.72  20.37 
1961 08 34.75  13.90  24.32 
1961 09 24.22   5.17  14.69 
1961 10 15.45    .27   7.86 
1961 11  3.49  -7.12  -1.81 
1961 12  -.94  -8.88  -4.91 
1962 01 -3.63 -11.66  -7.64 
1962 02  4.14  -4.17    .-1 
1962 03  9.77  -3.57   3.10 
1962 04 19.00   2.05  10.52 
1962 05 19.90   4.64  12.27 
1962 06 26.57   8.13  17.35 
1962 07 32.13  11.63  21.88 
1962 08 28.73  10.44  19.58 
1962 09 26.81   7.24  17.02 
1962 10 16.17   2.06   9.11 
1962 11  7.79   -.22   3.78 
1962 12  2.00  -3.42   -.71 
1963 01 -1.58 -10.93  -6.25 
1963 02  6.19  -2.98   1.60 
1963 03 12.74   -.97   5.88 
1963 04 14.83   1.82   8.32 
1963 05 22.56   4.85  13.70 
1963 06 26.71   9.47  18.09 
1963 07 28.89  11.10  19.99 
1963 08 31.09  11.35  21.22 
1963 09 28.68   8.83  18.75 
1963 10 18.04   3.39  10.71 
1963 11  5.46  -2.80   1.33 
1963 12 -1.16  -7.40  -4.28 
1964 01  -.62  -8.27  -4.44 
1964 02  2.62  -8.81  -3.09 
1964 03  8.70  -4.46   2.11 
1964 04 15.98   -.32   7.83 
1964 05 21.90   3.83  12.86 
1964 06 25.44   9.64  17.54 
1964 07 31.14  11.11  21.12 
1964 08 27.47   9.35  18.41 
1964 09 24.19   5.09  14.64 
1964 10 17.66    .83   9.24 
1964 11  5.70  -1.39   2.15 
1964 12 -2.17 -10.04  -6.10 
1965 01   .32  -7.06  -3.37 
1965 02  3.95  -7.09  -1.57 
1965 03  8.18  -4.66   1.76 
1965 04 17.89   2.16  10.02 
1965 05 22.09   5.02  13.55 
1965 06 28.43   8.76  18.59 
1965 07 32.79  12.24  22.51 
1965 08 30.61  12.60  21.60 
1965 09 23.60   5.16  14.38 
1965 11  8.34    .18   4.26 
1965 12  -.15  -5.88  -3.01 
1966 01 -1.36  -9.89  -5.62 
1966 02  3.73  -4.64   -.45 
1966 03  9.68  -2.67   3.50 
1966 04 18.52    .18   9.35 
1966 05 23.96   5.58  14.77 
1966 06 24.84   8.04  16.44 
1966 07 29.29  10.52  19.90 
1966 08 31.40  11.29  21.34 
1966 09 27.53   8.99  18.26 
1966 10 16.14   1.28   8.71 
1966 11  6.85   -.62   3.11 
1966 12  2.34  -3.05   -.35 
1967 01   .99  -4.78  -1.89 
1967 02  8.05  -3.30   2.37 
1967 03 10.82  -1.81   4.50 
1967 04 14.37    . 4   7.20 
1967 05 22.25   4.92  13.59 
1967 06 28.05  11.02  19.53 
1967 07 32.03  11.71  21.87 
1967 08 35.28  13.52  24.40 
1967 09 30.01   9.49  19.75 
1967 10 15.31   2.20   8.75 
1967 11  7.56  -1.88   2.84 
1967 12   .-2  -8.06  -4.04 
1968 01  -.49  -9.00  -4.74 
1968 02  3.68  -5.54   -.92 
1968 03 12.83  -1.37   5.73 
1968 04 17.00   -.70   8.14 
1968 05 21.93   4.15  13.04 
1968 06 26.13   8.32  17.22 
1968 10 14.85   -.31   7.27 
1968 11  6.79  -2.60   2.09 
1968 12 -1.74 -10.61  -6.17 
1969 01 -8.14 -18.29 -13.22 
1969 02  -.16 -10.03  -5.09 
1969 03  9.18  -3.86   2.66 
1969 04 16.78   2.47   9.62 
1969 05 25.89   6.49  16.18 
1969 06 30.50  11.95  21.22 
1969 07 30.47   9.85  20.16 
1969 08 30.72   8.20  19.45 
1969 09 24.35   6.40  15.37 
1969 10 15.66  -1.53   7.06 
1969 11  8.16  -4.40   1.87 
1969 12   .68  -4.96  -2.14 
1970 01 -2.21 -10.73  -6.47 
1970 02  5.28  -5.82   -.26 
1970 03 10.10  -3.19   3.45 
1970 04 15.15    .-7   7.54 
1970 05 22.83   4.61  13.72 
1970 06 29.65  10.87  20.26 
