1982 11 99.99  -8.89 -99.99 
1983 01  4.21 -10.53  -3.15 
1983 02  6.80 -10.58  -1.88 
1983 03  6.95 -10.07  -1.56 
1983 04 10.79  -5.93   2.43 
1983 05 17.40   -.58   8.40 
1983 06 23.67   3.80  13.73 
1983 07 30.46   9.50  19.98 
1983 08 30.68  13.69  22.18 
1983 09 23.85   4.69  14.27 
1983 10 16.59  -3.33   6.63 
1983 11  7.77  -9.84  -1.03 
1983 12 99.99 -22.48 -99.99 
1984 01   .98 -99.99 -99.99 
1984 02  7.08  -9.54  -1.23 
1984 03  7.08 -10.56  -1.74 
1984 04 11.91  -6.13   2.89 
1984 05 21.13   -.88  10.12 
1984 07 29.14   5.21  17.17 
1984 08 30.27   8.88  19.57 
1984 09 20.45    .65  10.55 
1984 10 99.99  -5.59 -99.99 
1984 11  8.64 -10.06   -.70 
1984 12  3.74 -15.92  -6.09 
1985 03 12.22  -8.14   2.04 
1985 04 18.51  -3.61   7.45 
1985 05 24.01   2.10  13.06 
1985 06 26.21   3.17  14.69 
1985 07 30.92   8.50  19.70 
1985 08 26.16   3.47  14.81 
1985 10 17.11  -4.67   6.21 
1985 11  2.91 -12.86  -4.97 
1985 12 -1.11 -13.99  -7.55 
1986 01  3.23  -7.71  -2.24 
1986 02  4.19 -99.99 -99.99 
1986 03 11.99    .61   6.30 
1986 04 99.99   -.15 -99.99 
1986 05 21.61    .49  11.05 
1986 06 28.71   7.39  18.04 
1986 07 30.63   8.87  19.75 
1986 08 28.75  14.74  21.74 
1986 09 21.77   7.44  14.60 
1986 10 18.24   1.39   9.81 
1986 11 10.20  -8.59    .80 
1986 12  7.56 -11.48  -1.95 
1987 01  6.84 -11.62  -2.38 
1987 02  9.27  -8.81    .23 
1987 03 12.21  -8.32   1.94 
1987 04 20.65   3.35  12.00 
1987 05 25.06   9.93  17.50 
1987 06 28.93  15.60  22.26 
1987 07 31.13 -99.99 -99.99 
1987 08 27.80  12.07  19.93 
1987 09 24.13   8.03  16.08 
1987 10 19.33 -99.99 -99.99 
1987 11 15.72    .34   8.03 
1987 12 11.39 -99.99 -99.99 
1988 01  -.40 -99.99 -99.99 
1988 02  6.71  -8.05   -.67 
1988 03 13.28  -1.12   6.08 
1988 06 31.35  14.85  23.10 
1988 07 29.69  13.51  21.60 
1988 08 30.72  12.06  21.39 
1988 09 26.52   7.06  16.79 
1988 10 22.32  -2.73   9.79 
1988 11 10.63  -6.21   2.21 
1988 12  2.75  -8.42  -2.83 
1989 01  7.38  -8.21   -.41 
1989 02   .46 -15.65  -7.59 
1989 03  8.43  -7.73    .35 
1989 04 16.27   -.55   7.86 
1989 06 99.99   9.03 -99.99 
1989 07 30.77  14.95  22.86 
1989 08 29.05  14.38  21.71 
1989 09 21.74   7.66  14.70 
1989 10 18.48   2.09  10.29 
1989 11 10.55  -5.70   2.42 
1989 12  3.23 -12.92  -4.84 
1990 01  6.84  -7.09   -.12 
1990 02  4.17  -9.26  -2.54 
1990 03  8.60  -3.73   2.43 
1990 04 15.39   1.30   8.34 
1990 05 19.54   5.47  12.50 
1990 06 27.91  12.74  20.32 
1990 07 28.60  13.60  21.10 
1990 08 29.72  13.19  21.45 
1990 09 27.44   9.16  18.29 
1990 10 18.02    .83   9.42 
1990 11 12.12  -1.87   5.12 
1990 12  1.54 -14.06  -6.26 
1991 01   .29 -99.99 -99.99 
1991 02  8.49  -5.54   1.47 
1991 03 11.17  -3.56   3.80 
1991 04 15.55   1.77   8.66 
1991 05 21.08   7.80  14.44 
1991 06 26.55  14.08  20.31 
1991 07 29.90  13.86  21.88 
1991 08 28.97  14.69  21.83 
1991 09 99.99   7.87 -99.99 
1991 10 16.12    .18   8.15 
1991 11  4.66  -7.00  -1.17 
1991 12  6.45  -7.03   -.29 
1992 01  5.14  -6.98   -.92 
1992 02  9.70  -4.96   2.36 
1992 03 11.81  -2.22   4.79 
1992 04 15.66    .93   8.29 
1992 05 25.08   5.93  15.50 
1992 06 24.38 -99.99 -99.99 
1992 07 25.93  12.40  19.16 
1992 08 25.04  10.88  17.96 
1992 09 24.38   8.14  16.26 
1992 10 19.52    .81  10.16 
1992 11 99.99  -5.47 -99.99 
1992 12   .41 -12.71  -6.15 
1993 01 -1.30 -14.38  -7.84 
1993 02  -.28 -14.05  -7.16 
1993 03 11.10  -3.73   3.68 
1993 04 14.01    .20   7.10 
1993 05 21.74   6.55  14.14 
1993 06 23.88   9.30  16.59 
1993 07 28.15  12.58  20.36 
1993 08 27.54  13.02  20.28 
1993 09 20.59   5.49  13.04 
1993 10 19.98   -.80   9.59 
1993 11  6.58  -9.35  -1.38 
1993 12  4.69  -8.96  -2.13 
1994 01   .99 -10.72  -4.86 
1994 02   .51 -16.14  -7.81 
1994 03 13.00  -4.96   4.02 
1994 04 15.23  -2.09   6.56 
1994 05 25.26 -99.99 -99.99 
1994 06 27.67 -99.99 -99.99 
1994 07 27.61 -99.99 -99.99 
1994 08 29.64  12.56  21.10 
1994 09 25.63   9.47  17.54 
1994 12  7.04  -6.67    .18 
1995 01  2.15  -9.79  -3.82 
1995 05 15.14   5.03  10.08 
1995 08 30.87  14.16  22.51 
1995 09 22.10 -99.99 -99.99 
1995 11 99.99  -6.31 -99.99 
1995 12  6.62 -10.81  -2.09 
1996 01   .13 -11.83  -5.85 
1996 03  7.99  -8.84   -.42 
