1985 10   6.35  -2.82   1.76 
1985 11 -10.35 -20.82 -15.58 
1985 12   1.01  -9.06  -4.02 
1986 03   2.62  -6.78  -2.08 
1986 04   3.96  -4.67   -.35 
1986 07  15.52   7.97  11.74 
1986 08 -99.99   6.32 -99.99 
1986 11  -3.04 -14.69  -8.86 
1986 12 -99.99 -10.61 -99.99 
1987 01   0.73 -10.06  -4.66 
1987 02   -.20 -10.25  -5.22 
1987 03  -1.42 -12.40  -6.91 
1987 04  11.05  -2.07   4.49 
1987 05  15.30   2.10   8.70 
1987 06  19.54   6.98  13.26 
1987 07  20.86   8.29  14.57 
1987 08  15.83   5.82  10.82 
1987 09  17.71   4.67  11.19 
1987 10   9.74   -.90   4.42 
1987 11   4.64  -5.16   -.26 
1987 12   -.85  -9.97  -5.41 
1988 01  -7.05 -16.10 -11.57 
1988 02  -2.41 -15.33  -8.87 
1988 03   4.29  -5.98   -.84 
1988 04   9.83  -1.88   3.97 
1988 05  16.10   3.35   9.72 
1988 06  18.41   7.05  12.73 
1988 07  19.16   7.82  13.49 
1988 09  13.49   2.60   8.04 
1988 10  11.03  -2.27   4.38 
1988 11   -.57 -11.14  -5.85 
1988 12  -2.82 -12.63  -7.72 
1989 01  -4.67 -15.20  -9.93 
1989 02  -8.26 -19.12 -13.69 
1989 03  -3.90 -16.20 -10.05 
1989 04   8.33  -4.42   1.95 
1989 05  13.52   2.03   7.77 
1989 06  17.61   6.14  11.87 
1989 07  20.20   8.93  14.57 
1989 08  17.60   9.24  13.42 
1989 09  14.32   3.30   8.80 
1989 10   8.59  -2.81   2.89 
1989 11   -.29  -8.55  -4.42 
1990 01  -5.60 -13.73  -9.66 
1990 12  -9.38 -20.06 -14.71 
1991 01  -5.79 -15.76 -10.77 
1991 02   2.31 -99.99 -99.99 
1991 03   0.02 -12.24  -6.10 
1991 05  14.68   2.60   8.64 
1991 06  16.32   5.90  11.11 
1991 07  20.42   7.73  14.07 
1991 08  22.21   9.24  15.72 
1991 11   -.47 -11.30  -5.88 
1991 12  -1.23 -11.63  -6.43 
1992 01   -.80 -10.68  -5.74 
1992 02  -1.36 -11.34  -6.35 
1992 03   6.65  -4.69   0.98 
1992 05  12.98   1.31   7.14 
1992 06  18.60   7.28  12.94 
1992 07  18.65   7.23  12.94 
1992 08  18.39   5.77  12.08 
1992 09  10.78   0.25   5.51 
1992 10 -99.99  -3.69 -99.99 
1992 11   0.72  -8.05  -3.66 
1992 12 -10.59 -20.18 -15.38 
1993 01  -5.39 -17.24 -11.31 
1993 02  -3.46 -13.61  -8.53 
1993 03   1.90  -8.82  -3.45 
1993 04   7.95  -2.90   2.52 
1993 05  15.56   3.15   9.35 
1993 06  16.77   4.80  10.78 
1993 07  17.11   7.71  12.41 
1993 08  17.90   7.11  12.50 
1993 09  14.42   2.93   8.67 
1993 10   9.63  -1.85   3.89 
1993 11   0.20  -8.92  -4.36 
1993 12   -.24  -9.08  -4.66 
1994 01 -99.99 -19.82 -99.99 
1994 02 -99.99 -23.32 -99.99 
1994 03   4.77  -6.23   -.73 
1994 04   8.64  -3.55   2.54 
1994 05  14.40   2.00   8.20 
1994 06  16.25   6.13  11.19 
1994 08  19.54 -99.99 -99.99 
1994 10   7.37  -2.29   2.54 
1994 11  -2.17 -11.48  -6.82 
1994 12  -3.40 -14.66  -9.03 
1995 01  -2.40 -14.00  -8.20 
1995 02  -4.61 -14.62  -9.61 
1995 03   -.13 -10.65  -5.39 
