1966 07 35.80  14.92  25.36 
1966 08 36.02  14.72  25.37 
1966 09 30.13   9.57  19.84 
1966 10 23.23   2.19  12.71 
1966 11 15.35  -1.10   7.12 
1966 12  5.32  -5.23    . 4 
1967 01  7.13  -4.23   1.44 
1967 02 12.83  -4.88   3.97 
1967 03 15.19  -2.33   6.43 
1967 05 26.26   6.11  16.18 
1967 06 27.57  10.51  19.04 
1967 07 37.18  15.35  26.26 
1967 08 37.61  16.35  26.98 
1967 09 99.99  10.54 -99.99 
1967 10 23.80   2.15  12.97 
1967 11 15.45   -.46   7.49 
1967 12  5.16  -9.71  -2.27 
1968 02 14.16    .46   7.31 
1968 03 17.29    .11   8.70 
1968 04 18.75 -99.99 -99.99 
1968 05 25.46   5.75  15.60 
1968 06 31.62  12.67  22.14 
1968 07 37.22  16.04  26.63 
1968 08 29.82  12.01  20.91 
1968 09 29.23   8.64  18.93 
1968 12  3.85  -8.00  -2.07 
1969 04 20.34   1.76  11.05 
1969 07 36.59  16.96  26.78 
1969 08 37.33  15.09  26.21 
1969 11 14.19  -4.85   4.67 
1969 12  7.98  -5.86   1.05 
1970 01  9.10  -3.68   2.71 
1970 02 15.19  -2.80   6.19 
1970 03 15.61  -3.72   5.94 
1970 04 16.10   -.99   7.55 
1970 05 25.48   7.41  16.44 
1970 06 30.10  12.04  21.07 
1970 07 36.37  16.53  26.45 
1970 08 37.72  15.80  26.76 
1970 10 20.72    .52  10.62 
1970 12  6.22  -5.16    .52 
1971 01  8.80  -5.30   1.75 
1971 02 11.93  -5.20   3.36 
1971 03 99.99  -2.84 -99.99 
1971 06 29.45  11.30  20.37 
1971 11  9.85  -6.58   1.63 
1974 01  7.63 -99.99 -99.99 
1974 02 11.23 -99.99 -99.99 
1974 04 19.50    . 6   9.78 
1974 05 26.55   3.87  15.20 
1974 06 34.98   8.60  21.79 
1974 07 36.04   8.17  22.10 
1974 08 34.86   8.97  21.92 
1974 09 32.77   3.43  18.10 
1974 10 22.62   -.16  11.23 
1974 11 14.39 -99.99 -99.99 
1974 12  7.42 -99.99 -99.99 
1975 01  7.09 -10.43  -1.67 
1975 02 10.24  -6.38   1.92 
1975 03 12.95 -99.99 -99.99 
1975 04 14.44  -2.96   5.74 
1975 05 24.33   5.64  14.98 
1975 06 29.53  11.41  20.47 
1975 07 36.65  17.86  27.25 
1975 08 33.09  11.15  22.12 
1975 09 31.39   9.30  20.34 
1975 11 11.42  -4.48   3.47 
1975 12  9.35  -4.00   2.67 
1976 01  8.82  -6.15   1.33 
1976 02 12.49  -3.37   4.56 
1976 03 14.77  -3.68   5.54 
1976 04 19.37   1.04  10.20 
1976 05 27.91   8.21  18.06 
1976 06 29.79  10.14  19.96 
1976 07 35.84  16.31  26.07 
1976 08 31.07  11.92  21.49 
1976 09 28.42  11.08  19.75 
1976 10 21.08   2.82  11.95 
1976 11 14.79  -3.01   5.89 
1977 01  4.80  -9.70  -2.44 
1977 04 22.54    .22  11.38 
1977 05 20.06 -99.99 -99.99 
1977 06 33.32 -99.99 -99.99 
1977 07 36.39  12.42  24.40 
1977 08 35.84 -99.99 -99.99 
1977 09 30.71 -99.99 -99.99 
1977 12 10.06  -2.60   3.73 
1978 01  8.89  -2.67   3.11 
1978 02 10.74  -1.87   4.43 
1978 03 17.17   3.05  10.10 
1978 04 16.85   2.71   9.78 
1978 05 22.86   4.94  13.90 
1978 06 30.26  10.81  20.53 
1978 07 36.00  14.87  25.43 
1978 09 25.82   7.20  16.51 
1978 10 25.02   3.72  14.37 
1978 11 10.70  -3.74   3.48 
1978 12  5.48  -9.35  -1.93 
1979 01  4.44  -8.01  -1.78 
1979 02  9.87  -4.32   2.77 
1979 03 15.85    .-9   7.88 
1979 04 19.28   1.98  10.63 
1979 05 26.35   8.28  17.31 
1979 06 32.41  11.26  21.83 
1979 07 99.99  14.17 -99.99 
1979 08 32.91  14.14  23.53 
1979 09 32.93  11.07  22.00 
1979 10 24.27   5.57  14.92 
1979 11 11.73  -3.50   4.11 
1980 02 12.81   -.57   6.12 
1980 03 99.99  -1.52 -99.99 
1980 04 21.59   3.46  12.52 
1980 05 23.53   6.99  15.26 
1980 12 10.25  -5.98   2.13 
1981 03 15.13   -.72   7.20 
