1961 07 28.13  10.63  19.37 
1961 08 31.35  12.05  21.70 
1961 09 15.84   1.64   8.74 
1961 10 11.84   -.60   5.62 
1962 01 -6.49 -99.99 -99.99 
1962 02 10.82 -19.08 -14.95 
1962 03 -3.39 -14.56  -8.97 
1962 04 14.18 -99.99 -99.99 
1962 05 16.54   3.64  10.09 
1962 06 24.98  11.04  18.01 
1962 07 24.73   9.84  17.28 
1962 08 25.48  10.59  18.03 
1962 09 19.87   3.24  11.56 
1962 10 14.24   1.28   7.76 
1962 11 99.99  -3.44 -99.99 
1962 12 -1.49 -12.71  -7.10 
1963 01 10.32 -23.20 -16.76 
1963 02 -3.08 -16.33  -9.70 
1963 03  5.78  -6.97   -.59 
1963 04 99.99  -2.33 -99.99 
1963 05 15.71   2.45   9.08 
1963 06 22.10   9.77  15.93 
1963 07 27.15  12.41  19.77 
1963 08 27.15  10.38  18.76 
1963 11 99.99  -7.16 -99.99 
1963 12 -5.35 -16.14 -10.74 
1964 01 -2.20 -14.80  -8.50 
1964 02   .65 -99.99 -99.99 
1964 05 19.87   5.36  12.62 
1964 06 23.18   7.92  15.55 
1964 07 29.78  12.45  21.11 
1964 08 25.40   8.67  17.03 
1964 09 16.48   3.55  10.01 
1964 10 16.19  -1.46   7.36 
1964 11  1.22 -10.93  -4.85 
1964 12 13.57 -22.91 -18.24 
1965 02 -7.03 -20.25 -13.64 
1965 03 -6.98 -19.45 -13.21 
1965 04  8.55  -1.98   3.28 
1965 05 16.92   3.01   9.96 
1965 06 21.05   8.96  15.00 
1965 07 25.15  12.28  18.71 
1965 08 99.99  10.86 -99.99 
1965 09 11.42    .83   6.12 
1965 10 17.29   -.21   8.54 
1965 11 -1.39 -13.25  -7.32 
1965 12 -4.32 -12.64  -8.48 
1966 01 15.81 -25.95 -20.88 
1966 02 -6.44 -18.48 -12.46 
1966 03  4.91  -6.28   -.68 
1966 05 19.91   3.77  11.84 
1966 06 21.54   8.77  15.15 
1966 07 28.22  11.45  19.83 
1966 08 24.14   8.57  16.35 
1966 09 23.33   6.28  14.80 
1966 10 14.37   -.56   6.90 
1966 11 -2.10 -13.73  -7.91 
1966 12 -3.79 -12.61  -8.20 
1967 01 -6.07 -18.67 -12.37 
1967 02 -5.35 -16.58 -10.96 
1967 03 -2.97 -12.95  -7.96 
1967 04  5.11  -4.57    .26 
1967 05 16.70   2.61   9.66 
1967 06 22.10   7.46  14.78 
1967 07 28.58  10.91  19.74 
1967 08 27.93   9.49  18.70 
1967 09 23.97   6.42  15.19 
1967 10 11.48    .18   5.83 
1967 11  2.72  -7.57  -2.42 
1967 12 -5.30 -14.40  -9.85 
1968 01 -7.53 -19.12 -13.33 
1968 02 -2.81 -13.26  -8.03 
1968 03  7.40  -3.93   1.73 
1968 04 12.04  -4.09   3.97 
1968 05 17.95   2.46  10.20 
1968 06 22.19   8.60  15.40 
1968 07 26.73  10.38  18.55 
1968 08 22.53   8.35  15.44 
1968 09 19.68   5.64  12.66 
1968 10 12.85   -.44   6.20 
1968 11  3.76  -5.90  -1.07 
1968 12 -7.79 -18.49 -13.14 
1969 01 18.17 -27.64 -22.90 
1969 02 -6.18 -18.42 -12.30 
1969 03 -2.48 -14.07  -8.27 
1969 04 14.26   -.18   7.04 
1969 05 19.82   4.35  12.08 
1969 06 21.04   6.48  13.76 
1969 07 25.94 -99.99 -99.99 
1969 08 29.28  10.65  19.96 
1969 09 20.95   5.30  13.12 
1969 10  4.73  -3.00    .86 
1969 11  5.50  -6.60   -.54 
1969 12 -1.09 -12.47  -6.78 
1970 01 11.33 -21.09 -16.20 
1970 02 -3.22 -15.43  -9.32 
1970 03 -2.26 -13.69  -7.97 
1970 04  6.94  -1.95   2.49 
1970 05 15.75   3.45   9.60 
1970 06 26.12  11.73  18.92 
1970 08 28.82  10.02  19.42 
1970 09 19.10   3.00  11.05 
1970 10 11.18  -1.61   4.78 
1970 12 -8.17 -18.86 -13.51 
1971 01 12.34 -21.58 -16.95 
1971 02 -3.88 -14.59  -9.23 
1971 03   . 2 -10.57  -5.27 
1971 04 11.89   -.98   5.45 
1971 06 23.69   9.10  16.40 
1971 08 30.98  10.97  20.97 
1971 12 99.99 -21.84 -99.99 
1972 01 12.55 -25.12 -18.83 
1972 02 -8.52 -21.60 -15.06 
