1959 06 30.10  18.06  24.08 
1959 07 29.86  21.55  25.70 
1959 08 31.56  20.82  26.18 
1959 11 15.43   4.62  10.02 
1959 12 11.80   1.03   6.41 
1960 01  9.52    .-7   4.72 
1960 02  9.54   -.86   4.34 
1960 03  7.48  -2.55   2.46 
1960 04 22.07   9.31  15.69 
1960 05 23.59  11.92  17.75 
1960 08 29.92 -99.99 -99.99 
1960 09 27.25  16.53  21.89 
1961 03 14.98   4.02   9.50 
1961 04 17.16   6.02  11.59 
1961 08 29.63  19.57  24.59 
1962 02  8.18  -1.45   3.37 
1962 03 11.40   1.44   6.42 
1962 04 18.58   7.42  13.00 
1962 06 27.39  17.50  22.44 
1962 12  5.76  -3.35   1.20 
1963 01  7.36  -3.22   2.07 
1963 02  7.26  -4.96   1.15 
1963 03 16.26   3.77  10.01 
1963 04 19.79   7.48  13.64 
1963 05 23.40  10.84  17.11 
1963 09 24.05  13.66  18.85 
1963 11 16.20   5.28  10.74 
1963 12  6.44  -3.15   1.64 
1964 01 10.30  -1.03   4.63 
1964 02  8.45  -1.22   3.61 
1964 03 15.03   2.90   8.96 
1964 05 25.39  12.43  18.91 
1964 07 29.69  20.51  25.10 
1964 11 17.56   5.40  11.48 
1965 02  9.78 -99.99 -99.99 
1965 05 26.90  13.76  20.33 
1968 03 15.20   2.22   8.71 
1968 04 18.31   4.98  11.64 
1968 06 28.91  16.43  22.67 
1969 06 29.09  18.62  23.86 
1970 01  4.91  -5.37   -.23 
1970 02 10.62  -1.08   4.77 
1970 03 10.42   1.11   5.76 
1971 01  5.87  -3.33   1.27 
1971 02  9.91  -1.70   4.10 
1971 03 11.48   2.53   7.00 
1971 04 17.26   5.90  11.58 
1971 05 22.10  11.29  16.69 
1971 06 27.23  17.39  22.31 
1971 07 29.32  18.76  24.04 
1971 08 28.69  18.84  23.76 
1971 09 26.58  18.07  22.32 
1971 10 22.16  14.81  18.48 
1971 11 15.78   4.04   9.91 
1971 12 14.56   4.07   9.31 
1972 01 10.27    .11   5.19 
1972 02  8.87  -1.33   3.77 
1972 03 11.75   2.30   7.02 
1972 04 17.42   5.96  11.69 
1972 05 20.48  12.71  16.59 
1972 06 25.28  15.54  20.41 
1972 07 28.51  19.99  24.25 
1972 08 99.99  18.17 -99.99 
1972 09 25.19  16.02  20.60 
1972 10 17.35   8.32  12.83 
1972 11 12.40   3.82   8.10 
1972 12 11.48   3.51   7.49 
1973 08 29.23  19.41  24.32 
1973 09 27.04  16.35  21.69 
1973 10 22.25   8.96  15.60 
1973 11 16.70   3.59  10.14 
1973 12 11.68    .65   6.16 
1974 01 12.47   1.54   7.00 
1974 02 10.00   -.87   4.56 
1974 03 15.32   3.68   9.50 
1974 04 19.95   7.40  13.67 
1974 05 23.02  12.46  17.74 
1974 06 26.18  16.29  21.24 
1974 07 29.90  19.07  24.48 
1974 08 28.45  19.66  24.05 
1974 09 25.82  15.21  20.51 
1974 10 19.82   4.57  12.19 
1974 12 10.64 -99.99 -99.99 
1975 01 10.52    .17   5.34 
1975 02 10.32    .-2   5.14 
1975 03 12.43 -99.99 -99.99 
1975 04 15.13   4.92  10.02 
1975 05 99.99  12.11 -99.99 
1975 06 27.71  17.62  22.66 
1975 07 28.88  19.14  24.00 
1975 08 31.37  19.71  25.54 
1975 09 25.45  16.06  20.75 
1975 10 22.46  11.11  16.78 
1975 11 18.11   6.31  12.21 
1975 12 11.13    .64   5.88 
1976 02 14.63   1.60   8.11 
1976 03 16.04   4.46  10.25 
1976 04 20.72   5.92  13.32 
1976 05 22.26  12.01  17.13 
1976 06 27.76  17.78  22.77 
1976 07 29.10  18.73  23.91 
1976 08 27.83  17.10  22.46 
1976 09 25.77  13.95  19.86 
1976 10 99.99   8.06 -99.99 
1976 11 11.48    .35   5.91 
