1972 11 15.30   -.32   7.49 
1972 12 12.33  -3.58   4.37 
1973 01 10.88  -3.69   3.59 
1973 02 13.09    .17   6.63 
1973 03 13.99   -.46   6.76 
1973 04 21.07   2.69  11.88 
1973 05 28.91   7.17  18.04 
1973 06 34.31 -99.99 -99.99 
1973 07 36.68 -99.99 -99.99 
1973 08 34.16  12.52  23.34 
1973 09 31.46   6.98  19.21 
1973 10 25.67   3.60  14.63 
1973 11 17.62    . 2   8.82 
1974 01 11.89 -99.99 -99.99 
1974 02 16.71  -2.92   6.89 
1974 03 18.59   2.13  10.36 
1974 04 21.76   1.16  11.46 
1974 05 27.60   6.95  17.27 
1974 06 34.41  10.63  22.52 
1974 07 34.55  14.02  24.28 
1974 08 34.34  12.43  23.39 
1974 09 33.32  12.84  23.08 
1974 10 24.24   6.65  15.44 
1974 11 18.08    .49   9.28 
1974 12 11.86  -1.91   4.97 
1975 01 14.89  -2.29   6.30 
1975 02 15.23  -1.35   6.93 
1975 03 16.54    .-8   8.23 
1975 04 15.85   -.15   7.85 
1975 05 26.57   5.82  16.19 
1975 06 31.22  10.54  20.88 
1975 07 34.36  12.53  23.44 
1975 08 33.25  10.95  22.10 
1975 09 31.24  11.85  21.54 
1975 10 23.34   4.96  14.15 
1975 11 18.35   -.50   8.92 
1975 12 16.95  -1.80   7.57 
1976 01 16.82  -2.86   6.98 
1976 02 15.04   -.66   7.19 
1976 03 17.29   -.58   8.35 
1976 04 20.15    .73  10.44 
1976 05 28.04   7.56  17.80 
1976 06 31.13   9.64  20.38 
1976 07 34.08  13.42  23.75 
1976 08 31.63   8.93  20.28 
1976 09 26.61  11.36  18.98 
1976 10 23.52   5.74  14.63 
1976 11 19.90   2.71  11.30 
1976 12 15.11  -2.81   6.14 
1977 01 12.40  -1.43   5.48 
1977 02 18.95    .58   9.77 
1977 03 15.03  -2.40   6.31 
1977 04 24.06   3.19  13.62 
1977 05 20.10   4.35  12.22 
1977 06 32.32  10.80  21.56 
1977 07 34.73  12.02  23.37 
1977 08 32.91  14.13  23.52 
1977 09 28.95   9.10  19.03 
1977 10 25.80   6.34  16.07 
1977 11 20.82   1.38  11.10 
1977 12 16.42   1.52   8.97 
1978 01 12.43    .71   6.57 
1978 02 14.82   1.11   7.96 
1978 03 17.95   4.13  11.04 
1978 04 18.78   2.34  10.56 
1978 05 26.26   6.35  16.30 
1978 06 32.41   9.92  21.16 
1978 07 35.18  11.72  23.45 
1978 08 33.98  12.44  23.21 
1978 09 28.87  10.37  19.62 
1978 11 16.24    .11   8.17 
1978 12 11.19  -3.34   3.92 
1979 01  8.70  -2.76   2.96 
1979 02 13.13  -2.95   5.09 
1979 03 16.44    .54   8.49 
1979 04 22.14   1.82  11.98 
1979 05 26.34   7.48  16.91 
1979 06 32.38   9.74  21.06 
1979 07 34.41  11.09  22.75 
1979 08 31.46  10.57  21.01 
1979 09 32.50  11.50  22.00 
1979 10 24.76   5.64  15.20 
1979 11 16.68  -1.07   7.80 
1979 12 15.50  -1.25   7.12 
1980 01 14.79   1.10   7.94 
1980 02 16.12   1.58   8.85 
1980 03 15.47    .35   7.91 
1980 04 21.43   3.23  12.33 
1980 05 22.59 -99.99 -99.99 
1980 08 99.99  12.38 -99.99 
1980 09 99.99   9.80 -99.99 
1980 10 25.91   6.65  16.28 
1980 11 19.76   1.25  10.50 
1980 12 17.18    .10   8.64 
1981 01 14.82    .-7   7.37 
1981 02 16.87   -.41   8.23 
1981 03 16.91    .36   8.63 
1981 04 24.18   3.73  13.95 
1981 09 32.39  10.82  21.60 
1981 11 19.02   1.44  10.23 
1982 01 11.96  -2.99   4.48 
1982 02 15.93    .25   8.09 
1982 03 15.65   -.54   7.55 
1982 12 11.51  -1.16   5.17 
1983 01 13.90  -1.35   6.27 
1983 02 16.02    .65   8.33 
1983 03 16.08   1.22   8.64 
1983 04 16.68    .80   8.74 
1983 08 32.57  12.86  22.71 
1983 09 99.99  11.72 -99.99 
1983 10 23.57   6.51  15.04 
1983 11 17.52   1.08   9.30 
1983 12 16.49   -.91   7.79 
1984 01 15.06  -1.80   6.63 
1984 02 17.46  -2.21   7.62 
1984 03 21.65    .78  11.21 
1984 04 21.96   1.04  11.50 
1984 05 30.85   7.15  19.00 
1984 06 32.30   9.10  20.70 
1984 08 33.81  13.77  23.79 
1984 09 31.71  13.74  22.72 
1984 10 22.25   2.42  12.33 
1984 11 16.87 -99.99 -99.99 
1984 12  8.47 -99.99 -99.99 
1985 01 12.57  -3.16   4.70 
1985 02 16.68  -1.04   7.81 
