1990 08 25.49  13.11  19.29 
1990 09 22.63   9.18  15.91 
1990 10 18.31   3.82  11.06 
1990 11 13.00  -1.73   5.63 
1990 12  7.12  -4.79   1.16 
1991 01  2.03  -9.93  -3.95 
1991 02  5.07  -5.65   -.28 
1991 03  9.32  -2.92   3.19 
1991 04 15.41   2.08   8.75 
1991 05 25.55  10.22  17.89 
1991 06 28.33 -99.99 -99.99 
1991 07 29.44  17.20  23.32 
1991 08 28.20  15.59  21.89 
1991 09 23.92 -99.99 -99.99 
1991 10 17.89 -99.99 -99.99 
1991 11  8.78 -99.99 -99.99 
1991 12  5.16  -3.88    .63 
1992 01  2.70  -6.07  -1.68 
1992 02  4.23 -99.99 -99.99 
1992 03  7.40 -99.99 -99.99 
1992 04 14.86 -99.99 -99.99 
1992 05 20.00 -99.99 -99.99 
1992 06 23.69 -99.99 -99.99 
1992 07 24.75 -99.99 -99.99 
1992 08 24.11 -99.99 -99.99 
1992 09 21.63 -99.99 -99.99 
1992 10 15.02 -99.99 -99.99 
1992 11  7.85 -99.99 -99.99 
1992 12  3.41 -99.99 -99.99 
1993 01  2.53 -99.99 -99.99 
1993 02  1.13 -99.99 -99.99 
1993 03  6.55 -99.99 -99.99 
1993 04 15.30 -99.99 -99.99 
1993 05 22.00 -99.99 -99.99 
1993 06 24.81 -99.99 -99.99 
1993 07 28.75 -99.99 -99.99 
1993 08 28.40 -99.99 -99.99 
1993 09 20.60 -99.99 -99.99 
1993 10 15.20 -99.99 -99.99 
1993 11  9.29 -99.99 -99.99 
1993 12  2.26 -99.99 -99.99 
1994 01 -2.54 -99.99 -99.99 
1994 02  2.32 -99.99 -99.99 
1994 03  6.22 -99.99 -99.99 
1994 04 17.48 -99.99 -99.99 
1994 05 18.65 -99.99 -99.99 
1994 06 26.75 -99.99 -99.99 
1994 07 27.77 -99.99 -99.99 
1994 08 25.01 -99.99 -99.99 
1994 09 21.73 -99.99 -99.99 
1994 10 16.79 -99.99 -99.99 
1994 11 12.28 -99.99 -99.99 
1994 12  6.25 -99.99 -99.99 
1995 01  2.46  -7.59  -2.56 
1995 02   .48 -11.38  -5.45 
1995 03 10.10  -4.08   3.01 
1995 04 13.65   -.34   6.65 
1995 05 20.10   5.71  12.90 
1995 07 28.42  14.60  21.51 
1995 08 29.26 -99.99 -99.99 
1995 09 22.88   5.57  14.22 
1995 10 18.73 -99.99 -99.99 
1995 11  5.72  -4.19    .76 
1995 12   .-9  -8.38  -4.23 
1996 01   .69  -9.93  -4.62 
1996 02  1.91 -99.99 -99.99 
1996 03  6.31  -7.20   -.44 
1996 04 15.02   2.52   8.77 
1996 05 18.53 -99.99 -99.99 
1996 07 25.83  16.39  21.11 
1996 09 21.83  12.15  16.99 
1996 10 15.40   3.85   9.62 
1996 11  5.36 -99.99 -99.99 
1996 12  5.01 -99.99 -99.99 
1997 02  5.11  -2.89   1.11 
1997 03  5.55 -99.99 -99.99 
1997 04 12.55 -99.99 -99.99 
1997 05 16.89   5.45  11.17 
1997 06 26.54  14.06  20.30 
1997 07 27.64  16.45  22.05 
1997 08 24.54  14.70  19.62 
1997 09 20.71  10.31  15.51 
1997 10 17.42 -99.99 -99.99 
1997 11  5.78 -99.99 -99.99 
1997 12  2.76  -4.50   -.87 
1998 01  4.98 -99.99 -99.99 
1998 02  4.48  -2.04   1.22 
1998 03  8.38 -99.99 -99.99 
1998 04 15.63 -99.99 -99.99 
1998 05 24.62 -99.99 -99.99 
1998 06 25.30  13.68  19.49 
1998 07 29.79  14.94  22.36 
1998 08 29.98  15.00  22.49 
1998 09 26.29 -99.99 -99.99 
1998 10 16.61 -99.99 -99.99 
1998 11 10.70 -99.99 -99.99 
1998 12  4.62 -99.99 -99.99 
1999 01   .60 -99.99 -99.99 
1999 02  4.30 -99.99 -99.99 
1999 03  6.36 -99.99 -99.99 
1999 04 16.16   3.81   9.98 
1999 05 23.65 -99.99 -99.99 
1999 06 28.17 -99.99 -99.99 
1999 07 32.05 -99.99 -99.99 
1999 08 28.63  14.04  21.33 
1999 09 23.62 -99.99 -99.99 
1999 10 18.68 -99.99 -99.99 
1999 11 11.48 -99.99 -99.99 
1999 12  4.32 -99.99 -99.99 
2000 01   .57 -99.99 -99.99 
2000 02  5.28 -99.99 -99.99 
2000 03 10.27 -99.99 -99.99 
2000 04 15.08 -99.99 -99.99 
2000 05 21.00 -99.99 -99.99 
2000 06 27.99  15.58  21.78 
2000 07 27.10 -99.99 -99.99 
2000 08 28.06 -99.99 -99.99 
2000 09 24.30 -99.99 -99.99 
2000 10 19.17 -99.99 -99.99 
2000 11  8.30  -1.22   3.54 
2000 12  -.74 -99.99 -99.99 
2001 01   .22 -99.99 -99.99 
2001 02  4.34 -99.99 -99.99 
2001 03  4.64 -99.99 -99.99 
2001 04 15.57 -99.99 -99.99 
2001 05 22.17   6.19  14.18 
2001 06 28.92  13.87  21.39 
2001 07 28.85  16.67  22.76 
2001 08 30.77  14.86  22.81 
2001 09 24.43   9.20  16.81 
