1983 09 21.01   7.45  14.23 
1983 10 13.47   2.75   8.11 
1983 11  6.57  -1.62   2.47 
1984 01 -5.00 -99.99 -99.99 
1984 02  2.02  -7.12  -2.55 
1984 03  -.78 -99.99 -99.99 
1984 04 12.12   1.78   6.95 
1984 05 14.95   4.80   9.87 
1984 06 24.15  10.16  17.15 
1984 08 26.21 -99.99 -99.99 
1984 09 18.28 -99.99 -99.99 
1984 10 16.12   3.76   9.94 
1984 11  7.00  -2.60   2.20 
1984 12  3.19  -4.00   -.40 
1985 01 -5.15 -15.54 -10.34 
1985 02 -2.20 -11.45  -6.82 
1985 03  4.44  -5.71   -.63 
1985 04 12.68   1.48   7.08 
1985 05 18.90   6.55  12.72 
1985 06 21.29   9.07  15.18 
1985 07 25.81  11.63  18.71 
1985 08 24.61  11.34  17.97 
1985 09 21.63   8.07  14.85 
1985 10 14.63   3.63   9.13 
1985 11  5.52  -1.20   2.15 
1985 12 -2.22 -10.80  -6.51 
1986 01 -2.64 -11.76  -7.20 
1986 02 -3.39 -13.75  -8.57 
1986 04 13.77   1.84   7.80 
1986 05 20.33   7.24  13.78 
1986 09 19.37   8.91  14.14 
1986 11  4.50  -3.21    .64 
1986 12   .39  -4.69  -2.15 
1987 01 -1.11 -99.99 -99.99 
1987 02  -.78 -99.99 -99.99 
1987 03  4.75  -4.44    .15 
1987 04 14.95   3.06   9.00 
1987 06 24.60  12.36  18.48 
1987 07 27.58  15.32  21.45 
1987 08 25.10  12.19  18.64 
1987 09 20.43   9.02  14.72 
1987 10 11.70    .68   6.19 
1987 11  5.63  -3.19   1.22 
1987 12  1.92  -4.66  -1.36 
1988 01 -1.14 -10.87  -6.00 
1988 02 -2.23 -13.41  -7.82 
1988 03  3.68  -7.30  -1.81 
1988 05 20.19   6.73  13.46 
1988 06 23.54   9.20  16.37 
1988 07 28.90  13.74  21.32 
1988 08 26.50  12.55  19.52 
1988 09 19.75   7.38  13.56 
1988 10 10.47    .68   5.57 
1988 11  7.52    .29   3.90 
1989 01  1.19  -9.64  -4.22 
1989 02 -3.61 -99.99 -99.99 
1989 03  1.45  -9.66  -4.10 
1989 04  9.12  -1.83   3.64 
1989 05 19.00   6.21  12.60 
1989 06 23.37  12.68  18.02 
1989 07 27.58  12.21  19.89 
1989 08 24.53  11.47  18.00 
1989 09 20.23   6.78  13.50 
1989 10 14.87   2.27   8.57 
1989 11  5.17  -3.43    .87 
1989 12 -7.20 -17.78 -12.49 
1990 01  1.68  -6.82  -2.57 
1990 02  -.58 -10.93  -5.76 
1990 03  4.40  -5.77   -.68 
1990 04 12.87   2.00   7.43 
1990 05 17.00   4.91  10.95 
1990 06 23.41  11.67  17.54 
1990 07 25.55  12.89  19.21 
1990 08 25.15  11.85  18.50 
1990 09 18.98   8.17  13.57 
1990 10 13.35   3.13   8.24 
1990 11  8.13   -.83   3.65 
1990 12  2.21  -5.43  -1.60 
1991 01 -2.70 -12.03  -7.36 
1991 02  1.02  -9.45  -4.21 
1991 03  4.26  -4.31    .-2 
1991 04 13.21   2.71   7.96 
1991 05 22.50 -99.99 -99.99 
1991 06 25.59  10.64  18.11 
1991 07 26.63  14.88  20.75 
1991 08 26.58  14.24  20.41 
1991 09 20.17   6.02  13.09 
1991 10 15.64   3.12   9.38 
1991 11  5.98  -3.50   1.24 
1992 01 -1.94 -99.99 -99.99 
1992 02  -.91 -11.05  -5.98 
1992 03  2.19  -8.58  -3.19 
1992 04 10.00   -.32   4.84 
1992 05 19.07   4.31  11.69 
1992 06 22.83   8.20  15.51 
1992 07 22.65  11.06  16.85 
1992 09 20.20   7.97  14.08 
1992 10 11.74    .37   6.05 
1992 11  4.87  -2.28   1.29 
1992 12  1.80 -99.99 -99.99 
1993 02 -4.57 -18.85 -11.71 
1993 03  3.14  -8.02  -2.44 
1993 04 11.78    .84   6.31 
1993 05 18.62   4.98  11.80 
1993 07 26.16  13.23  19.69 
1993 08 26.35  12.33  19.34 
1993 09 18.62   5.83  12.22 
1993 10 12.96   1.02   6.99 
1993 11  5.78  -2.92   1.43 
1993 12  1.88 -99.99 -99.99 
1994 01 -9.09 -20.48 -14.78 
1994 02 -4.73 -16.61 -10.67 
1994 03  3.11  -7.27  -2.08 
1994 04 99.99   1.04 -99.99 
1994 05 17.45   4.53  10.99 
1994 06 24.28  11.30  17.79 
1994 07 27.07  15.31  21.19 
1994 08 24.03  11.47  17.75 
1994 09 20.83   9.18  15.01 
1994 10 15.00   2.15   8.57 
1994 11  8.85   -.60   4.12 
1994 12  2.73  -5.60  -1.43 
2001 03  2.87  -7.54  -2.33 
2001 04 13.37    .15   6.76 
2001 05 21.05   6.89  13.96 
2001 06 25.40  10.92  18.16 
2001 07 25.57  11.50  18.53 
2001 08 27.90  11.87  19.88 
2001 09 21.35   6.38  13.86 
2001 10 14.10 -99.99 -99.99 
2001 11 10.40    .-9   5.15 
2001 12  3.82  -5.05   -.61 
2002 01  1.85  -5.95  -2.05 
2002 02  2.05  -9.12  -3.53 
2002 03 99.99  -6.29 -99.99 
2002 04 11.47    .69   6.08 
2002 05 16.29   4.14  10.21 
2002 06 24.73  12.17  18.45 
2002 07 29.42  14.13  21.77 
2002 08 99.99  12.10 -99.99 
2002 09 25.20   9.68  17.44 
2002 10 12.55   1.90   7.22 
2002 11  5.17  -2.27   1.45 
2002 12   .62  -8.14  -3.76 
2003 01 -5.63 -16.10 -10.86 
2003 02 -2.90 -99.99 -99.99 
2003 03 99.99  -7.10 -99.99 
2003 04 11.21  -2.31   4.44 
2003 05 18.43   6.03  12.23 
2003 06 23.78  10.90  17.34 
2003 07 25.56  13.35  19.45 
2003 09 21.45   7.91  14.68 
2003 10 13.39   1.52   7.45 
2003 11  7.09   -.65   3.22 
2003 12  1.26  -6.53  -2.63 
2004 01 -7.89 -17.20 -12.54 
2004 02  -.39 -13.02  -6.70 
2004 03  4.66  -4.26    .19 
2004 04 11.27    .47   5.87 
2004 05 17.87   7.18  12.53 
2004 06 22.72  10.43  16.57 
2004 07 24.83  14.19  19.51 
2004 08 23.19  11.88  17.53 
2004 09 23.07   8.34  15.70 
2004 10 14.00   3.48   8.74 
2004 11  7.65   -.93   3.36 
2004 12 -1.31  -9.87  -5.59 
2005 01 -4.03 -14.85  -9.44 
2005 02   .34 -13.35  -6.50 
2005 03  2.72  -9.64  -3.46 
2005 04 13.26    .61   6.93 
2005 05 18.18   2.97  10.57 
2005 06 27.08  13.90  20.49 
2005 07 27.42  14.68  21.05 
2005 08 25.59  13.32  19.45 
2005 09 22.80   9.64  16.22 
2005 10 13.43 -99.99 -99.99 
2005 11  7.87   -.87   3.50 
2006 02 -2.09 -99.99 -99.99 
2006 03  3.97 -99.99 -99.99 
2006 06 23.40  12.28  17.84 
