1974 11  2.81 -10.10  -3.64 
1974 12 -2.79 -99.99 -99.99 
1975 01 10.28 -22.25 -16.26 
1975 02 -7.74 -22.12 -14.93 
1975 03 -1.95 -14.30  -8.12 
1975 04 10.27  -4.76   2.75 
1975 05 99.99   4.58 -99.99 
1975 06 21.74   8.31  15.02 
1975 07 25.90  11.94  18.92 
1975 08 99.99   8.02 -99.99 
1975 09 20.48   4.92  12.70 
1975 10 10.55   -.20   5.17 
1975 11  -.51  -9.02  -4.76 
1975 12 -7.64 -20.73 -14.18 
1976 01 -7.84 -19.86 -13.85 
1976 02 -5.37 -17.54 -11.45 
1976 03  1.17 -12.78  -5.80 
1976 04 15.10   -.72   7.19 
1976 05 18.91   5.26  12.08 
1976 06 99.99   6.87 -99.99 
1976 07 22.81   9.67  16.24 
1976 09 20.56   5.28  12.92 
1976 10 11.83   -.99   5.42 
1976 11  4.96  -8.50  -1.76 
1976 12 -6.50 -16.58 -11.54 
1977 01 -7.56 -19.04 -13.30 
1977 02  4.71  -9.09  -2.18 
1977 03  3.50  -8.09  -2.29 
1977 04 16.54   -.81   7.86 
1977 05 99.99   5.82 -99.99 
1977 06 99.99   8.37 -99.99 
1977 07 22.34   9.57  15.95 
1977 08 21.09   8.46  14.77 
1977 09 17.67   4.42  11.05 
1977 10 11.06   -.90   5.08 
1977 11 -2.73 -12.63  -7.68 
1977 12 14.67 -25.29 -19.98 
1978 01 14.03 -26.65 -20.34 
1978 02 -4.96 -19.16 -12.06 
1978 03  2.84  -9.08  -3.12 
1978 04 11.88   -.82   5.53 
1978 05 17.15   3.73  10.44 
1978 06 24.07   8.75  16.41 
1978 07 24.74  10.10  17.42 
1978 08 22.61   8.00  15.30 
1978 09 16.35   5.35  10.85 
1978 10 13.95   1.16   7.55 
1978 11 -2.30 -12.83  -7.56 
1978 12 -7.81 -20.48 -14.14 
1979 01 13.65 -26.65 -20.15 
1979 02 20.64 -30.64 -25.64 
1979 03  1.35 -14.35  -6.50 
1979 04  5.50  -6.53   -.51 
1979 05 15.81   2.71   9.26 
1979 06 22.15   8.63  15.39 
1979 07 25.66  11.71  18.68 
1979 08 24.45   9.42  16.93 
1979 09 20.20   5.92  13.06 
1979 10 14.48   1.03   7.75 
1979 11  2.62  -8.21  -2.79 
1979 12 -5.92 -19.50 -12.71 
1980 01 14.89 -27.70 -21.29 
1980 02 -2.86 -16.62  -9.74 
1980 03  1.13 -12.92  -5.89 
1980 04 17.68    .45   9.06 
1980 05 19.61   5.19  12.40 
1980 06 22.70  10.37  16.53 
1980 07 24.16  10.32  17.24 
1980 08 21.10   8.89  14.99 
1980 09 15.52   4.73  10.12 
1980 10 14.82   1.47   8.14 
1980 11  5.45  -4.33    .55 
1981 01 -5.39 -15.69 -10.54 
1981 02 -2.59 -99.99 -99.99 
1981 03  6.58 -99.99 -99.99 
1981 04  9.07  -1.93   3.57 
1981 05 21.21   6.42  13.81 
1981 06 21.48   7.78  14.63 
1981 07 25.55  10.79  18.17 
1981 08 28.55  10.32  19.43 
1981 09 20.12   4.57  12.34 
1981 10  9.55   -.95   4.30 
1981 11  2.62  -7.18  -2.28 
1981 12 11.08 -22.26 -16.67 
1982 03 -2.31 -16.45  -9.38 
1982 04  8.64  -6.83    .90 
1982 05 17.79   3.63  10.71 
1982 06 25.60   8.25  16.92 
1982 07 25.42  11.32  18.36 
1982 08 18.87   8.30  13.58 
1982 09 18.95   5.42  12.18 
1982 10 11.92   -.42   5.75 
1982 11 -4.28 -13.13  -8.70 
1982 12 -8.05 -18.58 -13.31 
1983 01 10.58 -21.95 -16.26 
1983 02 -4.89 -15.11 -10.00 
1983 03   .-2 -12.23  -6.12 
1983 04 12.75  -1.00   5.87 
1983 05 18.60   4.34  11.47 
1983 06 21.76   9.64  15.70 
1983 07 22.80  11.26  17.02 
1983 08 24.39   9.37  16.87 
1983 09 16.00   2.65   9.32 
1983 10 11.61   -.71   5.45 
1983 11  -.85  -6.85  -3.85 
1983 12 17.74 -27.23 -22.48 
1984 01 -3.27 -15.97  -9.62 
1984 02  2.76  -8.74  -2.98 
1984 03  5.16  -7.03   -.93 
1984 04 13.95   -.85   6.55 
1984 05 15.76   3.82   9.79 
1984 06 21.40   8.33  14.86 
1984 07 24.26  10.18  17.22 
1984 08 23.23   9.71  16.46 
1984 09 13.53   2.72   8.12 
1984 11 -7.67 -17.32 -12.49 
1984 12 12.02 -24.45 -18.23 
1985 01 -4.03 -16.58 -10.30 
1985 02 10.12 -23.14 -16.62 
1985 03  4.71  -6.42   -.85 
1985 04 11.52  -2.08   4.71 
1985 05 20.52   4.19  12.35 
1985 06 21.83   7.30  14.56 
1985 07 25.85  10.26  18.05 
1985 08 99.99   8.83 -99.99 
1985 10  8.10   -.60   3.75 
1985 11 10.45 -20.78 -15.61 
1985 12 -4.00 -14.26  -9.13 
1986 01 -5.74 -16.90 -11.32 
1986 02 -7.81 -23.04 -15.42 
1986 03  4.92  -6.15   -.61 
1986 05 99.99   3.95 -99.99 
1986 06 22.47   7.97  15.21 
1986 07 23.31  10.56  16.93 
1986 08 25.10   7.37  16.23 
1986 09 16.50   3.48   9.99 
1986 10 11.81  -1.20   5.30 
1986 11 -3.67 -99.99 -99.99 
1987 01 -3.48 -16.19  -9.83 
1987 02  -.85 -13.84  -7.34 
1987 03 -2.18 -16.15  -9.16 
1987 05 20.07   3.57  11.82 
1987 06 23.40   8.43  15.91 
1987 07 25.83  10.45  18.14 
1987 08 20.65   7.04  13.84 
1987 09 21.62   5.55  13.58 
1987 10 14.69 -99.99 -99.99 
1987 11  5.17  -5.37    .-9 
1988 01 -9.64 -21.91 -15.77 
1988 02 -6.48 -23.23 -14.85 
1988 03  7.75  -5.80    .97 
1988 04 15.33  -2.11   6.60 
1988 05 19.06   3.14  11.10 
1988 06 21.48   7.73  14.60 
1988 11 -1.98 -10.63  -6.30 
1989 01 -7.48 -19.96 -13.72 
1989 02 -7.76 -24.75 -16.25 
1989 03 -2.94 -19.31 -11.12 
1989 05 18.83   3.89  11.36 
1989 07 25.27  10.45  17.86 
1989 08 23.08  11.92  17.50 
1989 11   .19 -11.48  -5.64 
1990 01 -8.80 -20.33 -14.56 
1990 02 -8.25 -23.73 -15.99 
1990 05 19.34   4.63  11.98 
1990 09 21.06   5.54  13.29 
1991 01 -9.93 -22.28 -16.10 
1991 06 20.48   8.88  14.68 
1991 08 26.00 -99.99 -99.99 
1991 11 -2.70 -14.59  -8.64 
1992 01 -2.41 -14.32  -8.36 
1992 03  8.75 -99.99 -99.99 
1992 05 17.95 -99.99 -99.99 
1992 06 23.33   9.37  16.35 
1992 07 23.53   9.64  16.58 
1992 08 23.21   7.30  15.25 
1993 03  7.90  -5.75   1.07 
1993 05 20.52 -99.99 -99.99 
1993 06 22.08   8.47  15.28 
1993 07 21.30  10.07  15.68 
1993 08 22.10   9.04  15.57 
1993 09 18.48   3.79  11.13 
1993 10 99.99  -2.42 -99.99 
1993 11  2.00  -9.93  -3.96 
1994 01 13.66 -23.35 -18.50 
1994 02 16.08 -29.61 -22.84 
1994 03  6.23 -99.99 -99.99 
1994 05 20.81   3.78  12.29 
1994 06 22.96   8.85  15.90 
1994 07 24.56 -99.99 -99.99 
1994 08 24.80  10.12  17.45 
1994 09 19.92 -99.99 -99.99 
1994 10 11.41  -1.43   4.98 
1994 11 -1.69 -12.80  -7.24 
1995 01 -9.57 -99.99 -99.99 
1995 02 -7.08 -21.00 -14.04 
1995 03   .-4 -14.81  -7.42 
1995 05 21.24 -99.99 -99.99 
1995 06 23.24 -99.99 -99.99 
1995 07 22.90 -99.99 -99.99 
1995 08 20.73 -99.99 -99.99 
1996 01 23.22 -99.99 -99.99 
1996 02 -3.26 -21.35 -12.30 
1996 05 16.42 -99.99 -99.99 
1996 06 19.36   7.62  13.49 
1996 07 23.14   9.54  16.34 
1996 08 24.02 -99.99 -99.99 
1996 09 16.35 -99.99 -99.99 
1996 10  8.46 -99.99 -99.99 
1996 11 -6.56 -99.99 -99.99 
1997 02  -.37 -99.99 -99.99 
1997 03  -.11 -99.99 -99.99 
1997 05 17.43 -99.99 -99.99 
1997 06 99.99   7.48 -99.99 
1997 07 24.89 -99.99 -99.99 
1997 08 23.25  10.35  16.79 
1997 09 20.84 -99.99 -99.99 
