1997 01  6.36  -7.09   -.36 
1997 02  9.34  -7.28   1.03 
1997 03 17.37  -6.17   5.60 
1997 04 15.99  -1.61   7.19 
1997 05 25.61   4.23  14.92 
1997 06 30.36   7.17  18.76 
1997 07 33.25  10.01  21.63 
1997 08 31.08  11.59  21.33 
1997 09 26.90   8.80  17.85 
1997 10 21.09  -1.90   9.59 
1997 11 12.89  -6.72   3.08 
1997 12  6.22 -11.24  -2.51 
1998 01  9.47  -8.47    .50 
1998 02  9.29 -99.99 -99.99 
1998 03 13.78  -4.87   4.45 
1998 04 15.92  -1.36   7.28 
1998 05 24.89 -99.99 -99.99 
1998 06 28.68   5.09  16.88 
1998 07 34.90  12.61  23.75 
1998 08 34.14  11.48  22.81 
1998 09 30.36   8.07  19.21 
1998 10 20.53    .71  10.62 
1998 11 12.95 -99.99 -99.99 
1998 12  8.52 -12.55  -2.01 
1999 01  9.72  -9.92    .-9 
1999 02 12.04  -8.83   1.60 
1999 03 19.14  -4.96   7.08 
1999 04 16.08   -.90   7.59 
1999 05 23.62   3.13  13.37 
1999 06 29.46   6.96  18.20 
1999 07 32.99  14.33  23.66 
1999 08 30.12  12.88  21.50 
1999 09 27.08   5.68  16.37 
1999 10 24.66  -4.56  10.05 
1999 11 17.95  -9.13   4.41 
1999 12  7.59 -12.40  -2.40 
2000 01  7.44 -99.99 -99.99 
2000 02 11.32 -99.99 -99.99 
2000 03 13.63  -3.32   5.15 
2000 04 22.30 -99.99 -99.99 
2000 05 27.91   4.13  16.02 
2000 06 32.43   9.03  20.73 
2000 07 35.59  11.65  23.62 
2000 08 34.45  13.57  24.01 
2000 09 29.59   6.42  18.00 
2000 10 20.78   2.13  11.45 
2000 11  9.27  -7.60    .83 
2000 12  8.22  -9.89   -.83 
2001 01  7.36 -11.33  -1.98 
2001 02  8.97  -6.44   1.26 
2001 03 14.89  -1.98   6.45 
2001 04 19.85    .54  10.19 
2001 05 27.61   5.07  16.34 
2001 06 32.80   7.88  20.34 
2001 07 34.68  13.41  24.04 
2001 08 32.75  12.58  22.66 
2001 09 31.47   6.12  18.79 
2001 10 23.62 -99.99 -99.99 
2001 11 15.82  -4.21   5.80 
2001 12  5.54 -99.99 -99.99 
2002 01  6.11 -99.99 -99.99 
2002 02  8.89 -11.21  -1.15 
2002 03 13.41  -6.47   3.47 
2002 04 22.80    .56  11.67 
2002 05 26.59   2.98  14.78 
2002 06 34.18   7.75  20.97 
2002 07 37.13  13.05  25.09 
2002 08 33.86   9.03  21.44 
2002 09 27.26   8.22  17.74 
2002 10 19.60   -.67   9.46 
2002 11 13.30  -7.07   3.11 
2002 12  8.76 -99.99 -99.99 
2003 01 10.83  -9.10    .86 
2003 02  9.62  -7.38   1.11 
2003 03 13.85  -3.69   5.08 
2003 04 19.99  -1.30   9.34 
2003 05 25.76   5.52  15.64 
2003 06 31.14   8.64  19.89 
2003 07 38.72  13.17  25.94 
2003 08 34.75  13.89  24.32 
2003 09 29.03   4.73  16.88 
2003 10 25.59    .80  13.19 
2003 11 11.13 -99.99 -99.99 
2003 12  7.59 -99.99 -99.99 
2004 01  4.91 -99.99 -99.99 
2004 02  7.29  -7.15    . 6 
2004 03 19.15  -2.57   8.29 
2004 04 19.19   1.44  10.31 
2004 05 25.47   3.64  14.55 
2004 06 31.67   7.64  19.65 
2004 07 35.36  10.27  22.81 
2004 08 33.55   8.35  20.95 
2004 09 27.81   4.98  16.40 
2004 10 19.94   2.53  11.23 
2004 11 11.48  -3.96   3.75 
2004 12  6.42  -8.99  -1.28 
2005 01  9.21  -3.75   2.73 
2005 02 10.20  -4.44   2.88 
2005 03 14.11  -5.42   4.34 
2005 04 19.52  -2.89   8.31 
