1985 02  4.96 -11.90  -3.46 
1985 04 20.34 -99.99 -99.99 
1985 08 31.20   4.11  17.65 
1985 09 21.79  -1.82   9.98 
1985 10 19.58  -6.70   6.44 
1985 11  7.54  -9.02   -.74 
1986 01 10.30  -5.16   2.57 
1986 05 21.93    .50  11.21 
1986 06 29.86   7.88  18.87 
1986 07 31.21   9.52  20.36 
1986 12  8.21 -13.02  -2.40 
1987 03 10.91  -4.16   3.37 
1987 04 20.14  -1.79   9.17 
1987 05 21.00   5.00  13.00 
1987 09 27.59   3.40  15.49 
1987 12  3.20 -99.99 -99.99 
1988 01  1.03 -99.99 -99.99 
1988 02  6.46 -10.76  -2.15 
1988 03 11.92  -4.46   3.72 
1988 04 17.36   -.70   8.33 
1988 05 21.29   1.81  11.55 
1988 06 28.72   7.15  17.93 
1988 07 34.12  10.41  22.26 
1988 08 32.00   8.96  20.48 
1988 09 26.62   2.13  14.37 
1988 10 23.77   -.22  11.77 
1988 12  3.53  -9.70  -3.08 
1989 01  -.34 -17.64  -8.99 
1989 02  3.61 -12.12  -4.25 
1989 03 12.53  -1.99   5.27 
1989 04 19.50   -.90   9.30 
1989 05 22.35   2.34  12.35 
1989 06 27.08   7.99  17.53 
1989 07 34.79   9.32  22.05 
1989 08 31.39   6.45  18.92 
1989 09 25.86   3.67  14.76 
1989 10 17.75  -1.76   7.99 
1989 11 11.27  -7.93   1.67 
1990 01  6.88  -8.89  -1.00 
1990 02  3.89 -12.25  -4.17 
1990 03 13.10  -4.03   4.53 
1990 04 18.24   2.61  10.42 
1990 05 20.03 -99.99 -99.99 
1990 06 27.19   6.42  16.80 
1990 07 33.45  10.75  22.10 
1990 09 27.65   5.28  16.46 
1990 11 11.84  -8.33   1.75 
1990 12   .28 -18.01  -8.86 
1991 01  2.70 -99.99 -99.99 
1991 02 13.05  -5.84   3.60 
1991 04 13.70  -3.97   4.86 
1991 05 15.91   1.07   8.49 
1991 06 25.77   5.36  15.56 
1991 07 32.88  11.71  22.29 
1991 08 31.53   9.57  20.55 
1991 11  9.89  -3.52   3.18 
1992 01  2.35 -13.87  -5.75 
1992 02  9.47  -2.85   3.31 
1992 03 13.85  -2.00   5.92 
1992 04 19.82    .19  10.00 
1992 05 25.79   4.91  15.35 
1992 06 26.59   8.47  17.53 
1992 07 29.92   9.58  19.75 
1992 08 31.97  10.49  21.23 
1992 09 26.41   4.11  15.26 
1992 10 20.86   -.30  10.28 
1992 11  8.82  -7.83    .49 
1992 12  2.27 -13.95  -5.84 
1993 02  2.08 -10.42  -4.16 
1993 03 13.13   -.40   6.36 
1993 04 15.71    .-8   7.81 
1993 05 24.15   5.22  14.68 
1993 06 23.52   5.10  14.31 
1993 07 31.27   7.87  19.57 
1993 08 31.62  10.40  21.01 
1993 09 27.66   3.67  15.66 
1993 10 19.35  -1.44   8.95 
1993 11 10.63 -11.63   -.50 
1993 12  6.59 -99.99 -99.99 
1994 01  8.96 -99.99 -99.99 
1994 02  6.29 -99.99 -99.99 
1994 03 15.81  -2.56   6.62 
1994 04 16.90   -.46   8.22 
1994 05 22.69   4.94  13.81 
1994 06 29.00   6.19  17.59 
1994 07 34.02  10.44  22.23 
1994 08 32.54   9.99  21.26 
1994 09 27.70   3.69  15.69 
1994 10 16.99  -2.43   7.28 
1994 11  4.94 -10.39  -2.72 
1994 12  4.42  -9.57  -2.57 
1995 01  4.76 -99.99 -99.99 
1995 02 14.03  -3.51   5.26 
1995 03 11.15  -2.75   4.19 
1995 04 14.60  -1.95   6.32 
1995 05 16.60   2.31   9.45 
1995 06 25.09 -99.99 -99.99 
1995 07 30.85   7.74  19.29 
1995 08 32.04   6.99  19.51 
1995 09 29.48   4.94  17.21 
1995 11 17.02  -5.55   5.73 
1995 12  9.28  -7.01   1.13 
1996 01  7.72 -99.99 -99.99 
1996 02  8.83  -4.67   2.07 
1996 03 13.37  -3.77   4.80 
1996 04 17.43  -2.26   7.58 
1996 05 21.12   3.06  12.09 
1996 06 29.10   6.21  17.65 
1996 07 34.64  11.22  22.93 
1996 08 33.18   8.18  20.68 
1996 09 25.37 -99.99 -99.99 
1996 10 19.17 -99.99 -99.99 
1996 11 12.52  -4.71   3.90 
1996 12  7.32 -99.99 -99.99 
1997 01  4.58 -99.99 -99.99 
1997 04 14.56  -3.91   5.32 
1997 05 24.91   1.43  13.17 
1997 06 25.47   5.91  15.69 
1997 07 31.01   6.34  18.67 
1997 08 33.20   6.08  19.64 
1997 09 27.18   1.81  14.49 
1997 10 19.04  -4.01   7.51 
1997 11 12.09  -8.45   1.82 
1997 12  3.56 -18.03  -7.23 
1998 02  8.18 -99.99 -99.99 
1998 03 14.10 -99.99 -99.99 
