1970 05 17.02   -.21   8.40 
1970 06 19.62   2.92  11.27 
1970 07 24.15   7.04  15.59 
1970 08 24.75   7.31  16.03 
1970 09 17.69   -.42   8.63 
1970 10 10.36  -5.65   2.35 
1970 11  5.88  -8.04  -1.07 
1970 12  3.87  -8.87  -2.50 
1971 01   .92 -10.08  -4.58 
1971 02  1.69 -11.49  -4.89 
1971 03  4.06  -8.66  -2.30 
1971 04  9.42  -5.00   2.21 
1971 05 12.57  -2.07   5.25 
1971 06 21.77   2.44  12.10 
1971 07 23.59   5.73  14.66 
1971 08 23.10   6.04  14.57 
1971 09 16.75   -.46   8.14 
1971 10 12.65  -4.82   3.91 
1971 11  6.95  -7.78   -.41 
1971 12  2.42 -12.37  -4.97 
1972 01  1.01 -11.65  -5.32 
1972 02  3.62  -7.85  -2.11 
1972 03  8.33  -4.92   1.70 
1972 04 10.08  -3.87   3.10 
1972 05 14.24  -1.17   6.53 
1972 06 21.28   4.57  12.92 
1972 07 22.95   5.41  14.18 
1972 08 21.86   4.61  13.23 
1972 09 18.45   1.04   9.75 
1972 10 13.16  -3.30   4.92 
1972 11  2.99 -12.06  -4.53 
1972 12  1.35 -13.60  -6.12 
1973 01  1.68 -13.66  -5.99 
1973 02  3.73 -12.25  -4.26 
1973 05 12.60  -1.07   5.76 
1973 06 20.17   3.47  11.82 
1973 07 21.89   4.82  13.35 
1973 08 23.76   4.78  14.27 
1973 09 17.00   -.74   8.13 
1973 10 14.64  -4.51   5.06 
1973 11  6.97  -7.40   -.21 
1973 12  2.66 -11.11  -4.22 
1974 01  -.14 -14.97  -7.55 
1974 02  2.44 -13.11  -5.33 
1974 03  6.34  -9.07  -1.36 
1974 04  8.97  -7.68    .64 
1974 05 17.52  -2.64   7.44 
1974 06 21.37   1.09  11.23 
1974 07 24.26   3.20  13.73 
1974 08 22.22    .64  11.42 
1974 09 17.20  -3.61   6.80 
1974 10 13.74  -5.40   4.17 
1974 11  6.39 -10.27  -1.94 
1974 12  1.00 -16.54  -7.77 
1975 01   . 1 -15.51  -7.75 
1975 02   .20 -16.87  -8.33 
1975 03  4.42 -13.14  -4.36 
1975 04  8.00 -99.99 -99.99 
1975 05 12.06  -5.63   3.21 
1975 06 18.78  -1.87   8.45 
1975 07 23.76   1.68  12.72 
1975 08 23.60    .23  11.91 
1975 09 18.37    .21   9.29 
1975 10 15.04  -2.72   6.16 
1975 11  6.32  -9.10  -1.39 
1975 12  5.35  -8.59  -1.62 
1976 01  2.13 -10.54  -4.20 
1976 02  4.77  -6.69   -.96 
1976 03  4.88  -9.43  -2.27 
1976 04 10.18  -5.28   2.45 
1976 05 13.30  -1.69   5.80 
1976 06 20.23   1.08  10.65 
1976 07 24.73   5.04  14.88 
1976 08 22.38   3.41  12.89 
1976 09 17.00    .10   8.55 
1976 10 11.52  -7.39   2.06 
1976 11  5.98  -9.75  -1.88 
1976 12  4.69 -11.99  -3.64 
1977 01   .98 -14.40  -6.71 
1977 02  3.93 -11.65  -3.85 
1977 03  4.35 -11.80  -3.72 
1977 04  9.57  -6.93   1.32 
1977 05 15.82  -3.92   5.95 
1977 06 22.93   5.67  14.30 
1977 07 24.08   7.52  15.80 
1977 08 22.22   6.38  14.29 
1977 09 20.83   2.58  11.70 
1977 10 14.98  -2.78   6.10 
1977 11  7.11  -6.83    .14 
1977 12  2.28  -7.23  -2.47 
1978 01  1.37 -11.45  -5.04 
1978 02  3.20 -10.10  -3.45 
1978 03  5.73  -7.92  -1.09 
1978 04 99.99  -4.81 -99.99 
1978 05 99.99  -1.98 -99.99 
1978 06 20.57   2.34  11.46 
1978 07 25.07   4.71  14.89 
1978 08 21.55   2.65  12.10 
1978 09 19.19   -.15   9.52 
1978 10 12.76  -4.96   3.89 
1978 11  5.29  -8.57  -1.63 
1978 12 -2.78 -15.39  -9.08 
1979 01 -4.03 -18.70 -11.36 
1979 02  3.08 -10.75  -3.83 
1979 03  5.51  -9.79  -2.13 
1979 04  9.72  -6.90   1.41 
1979 05 12.39  -3.66   4.36 
1979 06 19.39    .40   9.89 
1979 07 25.62   5.09  15.35 
1979 08 22.06   5.43  13.74 
1979 09 21.32   2.36  11.84 
1979 10 15.65  -2.39   6.62 
1979 11  3.61 -11.40  -3.89 
1979 12  5.66 -11.40  -2.87 
1980 01  1.09 -12.80  -5.85 
1980 02  4.84  -9.18  -2.17 
1980 03  4.66  -9.59  -2.46 
1980 04  8.29  -6.38    .95 
1980 05 12.55   -.76   5.89 
1980 06 23.25   3.55  13.40 
1980 07 25.94   7.57  16.75 
1980 08 23.83   5.16  14.49 
1980 09 20.62   2.18  11.40 
1980 10 14.15  -3.81   5.17 
1980 11  7.74  -6.32    .70 
1980 12  9.58  -4.17   2.70 
1981 01  6.82  -9.32  -1.24 
1981 02  4.96  -8.10  -1.57 
1981 03  5.02  -8.59  -1.78 
1981 04 13.46  -1.52   5.97 
1981 05 12.55   -.18   6.18 
1981 06 22.61   4.92  13.76 
1981 07 23.74   7.29  15.51 
1981 08 21.70   5.79  13.74 
1981 09 20.17   3.34  11.75 
1981 10 12.26  -2.85   4.70 
1981 11  9.35  -6.61   1.37 
1981 12  3.51  -8.60  -2.54 
1982 01  1.35 -12.60  -5.62 
1982 02  2.77 -12.53  -4.88 
1982 03  5.95  -7.13   -.59 
1982 04  9.43  -5.17   2.13 
1982 05 12.87  -1.34   5.76 
1982 06 17.45   1.75   9.60 
1982 07 23.58   6.15  14.86 
1982 08 23.83   7.82  15.82 
1982 09 17.66   3.03  10.34 
1982 10 11.63  -3.38   4.12 
1982 11  6.11  -8.13  -1.01 
1982 12  3.25 -10.41  -3.58 
1983 01  4.87 -99.99 -99.99 
1983 02  4.69 -10.36  -2.83 
1983 03  3.75  -8.04  -2.14 
1983 04  5.13  -8.43  -1.65 
1983 05 11.05  -2.51   4.27 
1983 06 17.70   1.99   9.84 
1983 07 24.13   7.22  15.67 
1983 08 24.17   8.01  16.09 
1983 09 21.22   3.79  12.50 
1983 10 15.22   -.98   7.12 
1983 11  5.44 -99.99 -99.99 
1983 12 -1.80 -99.99 -99.99 
1984 01  2.01 -11.79  -4.89 
1984 02  4.96 -10.13  -2.58 
1984 03  3.77 -99.99 -99.99 
1984 04  6.42  -6.90   -.24 
1984 05 16.81    .33   8.57 
1984 06 19.75   3.69  11.72 
1984 07 24.54   7.94  16.24 
1984 09 17.54   1.40   9.47 
1984 10  8.02  -4.46   1.77 
1984 11  7.60  -5.95    .82 
1984 12  4.39  -8.67  -2.14 
1985 01   . 2 -14.66  -7.32 
1985 02  1.48 -99.99 -99.99 
1985 03  6.15  -8.07   -.95 
1985 04 10.57  -3.00   3.78 
1985 05 15.74    .81   8.27 
1985 06 21.09   3.34  12.21 
1985 07 23.31   7.17  15.24 
1985 08 24.22   5.24  14.73 
1985 09 16.61    .68   8.64 
1985 10 12.31  -2.43   4.94 
1985 11  4.10  -7.47  -1.68 
1985 12  2.22  -9.60  -3.69 
1986 01  7.47 -99.99 -99.99 
1986 03  9.63  -5.05   2.29 
1986 04 10.30  -3.42   3.44 
1986 05 14.01  -1.37   6.32 
1986 06 21.43   4.30  12.86 
1986 07 23.76   6.92  15.34 
1986 08 23.84   6.32  15.08 
1986 09 17.07    .69   8.88 
1986 10 11.22  -3.10   4.06 
1986 11  6.31  -5.85    .23 
1986 12  4.01 -11.61  -3.79 
1987 01  1.95 -99.99 -99.99 
1987 02  2.96 -10.12  -3.58 
1987 04 11.80  -4.32   3.74 
1987 05 14.69    .91   7.80 
1987 06 21.70   4.21  12.95 
1987 07 24.18   5.47  14.82 
1987 08 21.97   5.58  13.77 
1987 09 19.40   1.37  10.38 
1987 10 15.55  -2.47   6.54 
1987 11  7.97  -6.61    .67 
1987 12   .41 -99.99 -99.99 
1988 01  -.23 -99.99 -99.99 
1988 02  4.36  -9.99  -2.81 
1988 03  3.92 -99.99 -99.99 
1988 04 12.01  -4.50   3.75 
1988 05 17.11    .-5   8.53 
