1966 07 31.41  14.22  22.81 
1966 08 27.15   8.39  17.77 
1966 09 22.20   6.42  14.31 
1966 10 99.99  -3.05 -99.99 
1966 11  9.24  -6.41   1.41 
1967 04 12.15  -3.12   4.51 
1967 05 17.14   2.82   9.97 
1967 06 19.85   7.45  13.65 
1967 07 99.99  11.48 -99.99 
1967 08 28.76  11.15  19.95 
1967 09 23.89   7.78  15.83 
1967 10 16.36    .57   8.46 
1967 11  7.13  -7.04    . 4 
1967 12 -1.19 -14.48  -7.83 
1968 01  1.12 -14.85  -6.86 
1968 02  4.36  -7.73  -1.68 
1968 04 10.57  -4.92   2.82 
1968 05 17.44   1.26   9.35 
1968 07 28.37  10.74  19.55 
1968 08 24.63   8.88  16.75 
1968 09 22.48   4.36  13.42 
1968 10 16.46  -1.60   7.43 
1968 11  7.16  -7.93   -.38 
1968 12  1.34 -14.31  -6.48 
1969 01  1.93 -13.68  -5.87 
1969 02  4.07  -9.64  -2.78 
1969 03  7.83  -8.97   -.57 
1969 04 17.00    .60   8.80 
1969 05 22.19   3.93  13.06 
1969 06 21.06   6.63  13.84 
1969 07 28.90  11.17  20.03 
1969 08 30.77  12.18  21.47 
1969 09 25.23   6.96  16.09 
1969 10  9.38  -2.54   3.42 
1969 11  9.02  -4.98   2.02 
1969 12  6.75  -8.60   -.92 
1970 01  2.45 -12.89  -5.22 
1970 02  7.99  -8.24   -.12 
1970 04  9.18  -4.53   2.32 
1970 05 20.00   2.83  11.41 
1970 06 25.17   8.02  16.59 
1970 07 30.59  11.66  21.12 
1970 08 30.68  12.88  21.78 
1970 09 20.92   3.52  12.22 
1970 10 15.84  -2.10   6.86 
1970 11  6.96  -6.77    . 9 
1970 12  1.51 -12.77  -5.63 
1971 01  3.34 -11.44  -4.04 
1971 02  3.27  -9.54  -3.13 
1971 03  9.10  -8.59    .25 
1971 04 14.11  -3.23   5.43 
1971 05 20.09   1.81  10.95 
1971 06 25.75   6.58  16.16 
1971 07 28.32   9.78  19.04 
1971 08 31.01  12.58  21.79 
1971 09 21.98   3.39  12.68 
1971 10  9.60  -2.36   3.61 
1971 11  9.24  -6.07   1.58 
1971 12  1.84 -13.80  -5.98 
1972 01  -.89 -17.21  -9.05 
1972 02  6.83  -8.93  -1.05 
1972 03 12.84  -4.27   4.28 
1972 04 14.92  -3.49   5.71 
1972 05 19.01   2.28  10.64 
1972 06 25.23   7.90  16.56 
1972 07 27.81   8.75  18.27 
1972 08 27.30  10.29  18.79 
1972 09 21.66   2.48  12.07 
1972 11  6.13  -7.61   -.74 
1972 12 -1.47 -99.99 -99.99 
1973 01   .98 -15.19  -7.10 
1973 02  3.88 -10.41  -3.26 
1973 03  6.54  -6.43    . 5 
1973 04  9.78  -2.50   3.64 
1973 06 24.65   8.14  16.40 
1973 07 27.01  10.41  18.70 
1973 08 28.21  11.21  19.70 
1973 09 20.70   5.09  12.89 
1973 10 18.83    .63   9.72 
1973 11  5.48  -7.12   -.81 
1973 12  5.22  -9.47  -2.12 
1974 01  1.00 -14.70  -6.85 
1974 03  9.92  -6.62   1.65 
1974 04 13.89   -.30   6.79 
1974 06 27.18   8.79  17.98 
1974 07 30.89  11.44  21.16 
1974 08 26.12   7.32  16.72 
1974 12  1.94 -11.10  -4.58 
1975 01   .27 -14.48  -7.10 
1975 02   .70 -14.47  -6.88 
1975 05 15.68   1.78   8.73 
1975 06 21.70   3.02  12.36 
1975 07 29.12  11.47  20.29 
1975 08 27.29   8.85  18.07 
1975 09 22.83   3.43  13.13 
1975 10 14.92   -.13   7.39 
1975 11  6.14  -8.43  -1.14 
1976 04 13.35   -.99   6.18 
1976 05 20.52   3.77  12.14 
1976 06 23.56   6.42  14.99 
1976 07 30.65  11.88  21.26 
1976 08 27.67   8.89  18.28 
1976 09 23.43   6.32  14.87 
1976 10 14.23   -.51   6.85 
1976 11  7.63  -6.47    .58 
1976 12  5.58  -9.77  -2.09 
1977 01   .87 -14.27  -6.70 
1977 02  8.81  -7.22    .79 
1977 03  7.32  -7.68   -.17 
1977 04 16.16    .73   8.44 
1977 05 20.17   4.44  12.31 
1977 06 27.45   9.47  18.46 
1977 07 29.64  10.96  20.29 
1977 08 25.54   9.13  17.33 
1977 09 22.66   5.18  13.92 
1977 11  7.13  -8.39   -.63 
1977 12  2.57 -12.36  -4.89 
1978 01   .26 -14.12  -6.93 
1978 02  1.25 -11.30  -5.02 
1978 03  9.29  -5.30   1.99 
1978 05 16.01   2.13   9.07 
1978 08 26.66   7.99  17.32 
1978 09 22.77   5.24  14.00 
1978 10 17.18    .55   8.86 
1978 11  3.54 -10.60  -3.53 
1978 12 -3.94 -99.99 -99.99 
1979 01 -5.54 -21.35 -13.44 
1979 02  2.04 -13.09  -5.52 
1979 03  7.93  -5.32   1.30 
1979 04 14.15  -2.49   5.83 
1979 05 18.56   2.71  10.63 
1979 06 25.21   5.37  15.28 
1979 07 29.77  10.13  19.95 
1979 08 26.97  10.53  18.75 
1979 09 26.89   6.50  16.69 
1979 10 17.70   1.41   9.55 
1979 11  5.22  -8.03  -1.40 
1979 12  7.79  -9.32   -.76 
1980 01   .78 -15.19  -7.20 
1980 02  5.38  -8.74  -1.67 
1980 03  7.55  -7.39    . 8 
1980 04 16.45   -.48   7.99 
1980 05 19.00   4.41  11.70 
1980 06 25.23   6.70  15.96 
1980 07 30.45  10.74  20.59 
1980 08 26.46   7.98  17.21 
1980 09 23.64   4.60  14.12 
1980 10 16.29  -1.66   7.32 
1980 11  8.33  -6.85    .74 
1980 12  8.56  -6.95    .80 
1981 01  8.52  -6.83    .84 
1981 02  5.22 -10.72  -2.75 
1981 03 10.89  -4.44   3.22 
1981 04 16.57  -1.41   7.58 
1981 05 16.85   2.67   9.76 
1981 06 25.18   5.26  15.22 
1981 07 29.69   9.18  19.43 
1981 08 29.43  10.22  19.82 
1981 09 25.61   5.81  15.71 
1981 10 13.90  -2.62   5.64 
1981 11 10.85  -4.56   3.14 
1981 12  4.30 -13.25  -4.47 
1982 01   .65 -16.15  -7.75 
1982 02  4.07 -11.74  -3.83 
1982 03  8.46  -6.31   1.07 
1982 04 13.33  -5.48   3.92 
1982 05 17.40  -1.12   8.13 
1982 06 23.10   5.01  14.05 
1982 07 28.77  10.48  19.62 
1982 08 31.09  11.32  21.20 
1982 09 21.28   4.51  12.89 
1982 10 13.70  -1.84   5.93 
1982 11  5.33  -8.47  -1.57 
1982 12  2.85 -12.36  -4.75 
1983 01  6.29  -7.86   -.78 
1983 02  6.43  -7.88   -.72 
1983 03  8.72  -5.53   1.59 
1983 04 10.26  -4.17   3.04 
1983 05 16.12   1.25   8.68 
1983 07 30.18  10.42  20.29 
1983 08 30.42  13.19  21.80 
1983 09 99.99   4.54 -99.99 
1983 10 16.49    .79   8.64 
1983 12 -4.51 -24.54 -14.52 
1984 01  3.03 -18.78  -7.87 
1984 02  4.81 -11.65  -3.41 
1984 03  6.88  -5.24    .82 
1984 04 11.69  -5.45   3.12 
1984 06 24.37   4.87  14.62 
1984 07 30.09  11.65  20.87 
1984 08 30.00  11.76  20.88 
1985 09 99.99   2.76 -99.99 
1985 10 99.99  -3.71 -99.99 
1985 11   .52 -16.52  -8.00 
1985 12  2.65 -14.78  -6.06 
1986 01  6.70 -10.55  -1.92 
1986 02  4.29 -13.54  -4.62 
1986 03 13.89  -3.60   5.14 
1986 04 14.51  -2.04   6.23 
1986 05 19.95   2.30  11.12 
1986 06 28.81  10.70  19.75 
1986 07 27.86   9.78  18.82 
1986 08 29.72  10.48  20.09 
1986 09 99.99   3.76 -99.99 
1986 10 14.86    .52   7.68 
1986 11  5.18 -10.00  -2.41 
1986 12  4.71 -10.82  -3.05 
1987 01  3.59 -99.99 -99.99 
1987 02  6.51  -7.13   -.30 
1987 03  8.30  -5.72   1.29 
1987 04 20.16    .17  10.16 
1987 05 21.97   5.30  13.63 
1987 06 26.21   8.93  17.57 
1987 07 28.04  10.10  19.07 
1987 08 27.01   8.42  17.71 
1987 09 24.87   6.12  15.49 
1987 10 17.79   -.16   8.82 
1987 11  8.63  -6.48   1.07 
1987 12  2.29 -11.80  -4.75 
1988 01  1.43 -14.52  -6.54 
1988 02  5.78 -11.53  -2.87 
1988 03  8.57  -8.18    .19 
1988 04 18.81   -.46   9.17 
1988 05 21.79   2.77  12.28 
1988 06 31.59  11.30  21.44 
1988 07 32.63  12.95  22.79 
1988 08 30.27  10.85  20.56 
1988 09 22.92   5.19  14.05 
1988 10 20.63   1.22  10.92 
1988 11  8.18  -8.59   -.20 
1988 12  3.83 -11.60  -3.88 
1989 01  4.17 -14.43  -5.12 
1989 02  -.64 -19.09  -9.86 
1989 03  9.50  -8.13    .68 
1989 04 16.00  -3.25   6.37 
1989 05 21.27   1.76  11.51 
1989 06 25.07   5.70  15.38 
1989 09 24.15   4.75  14.45 
1989 10 16.08   -.99   7.54 
1989 11 10.47  -6.89   1.79 
1989 12  4.09 -12.86  -4.38 
1990 01  6.25 -10.98  -2.36 
1990 02  5.63 -10.97  -2.67 
1990 03 10.18  -7.54   1.32 
