1997 08  22.70   7.90  15.30 
1997 09  17.79   3.80  10.79 
1997 10   6.90  -2.80   2.05 
1997 12   0.00 -10.80  -5.40 
1998 01 -13.10 -23.50 -18.29 
1998 02   0.30 -12.90  -6.30 
1998 03   2.09 -11.00  -4.44 
1998 04  14.40  -3.20   5.60 
1998 05  22.20   3.40  12.80 
1998 06  21.20   6.80  14.00 
1998 07  24.30  10.30  17.29 
1998 08  24.80   8.30  16.54 
1998 09  18.40   2.70  10.55 
1998 10  10.70  -1.80   4.44 
1998 11  -3.40 -12.30  -7.85 
1998 12  -8.39 -20.50 -14.45 
1999 01 -10.00 -23.00 -16.50 
1999 02  -2.20 -19.70 -10.95 
1999 03   1.40 -12.10  -5.35 
1999 04  11.90  -3.50   4.19 
1999 05  16.20   0.50   8.35 
1999 06  20.10   4.80  12.45 
1999 07  21.30   6.60  13.95 
1999 08  24.70   7.30  16.00 
1999 09  17.70   0.40   9.05 
1999 10  11.70  -4.50   3.60 
1999 11   1.10 -11.60  -5.25 
1999 12   1.10 -13.60  -6.25 
2000 01  -8.50 -23.70 -16.10 
2000 02   -.80 -19.60 -10.20 
2000 03   4.60 -11.00  -3.20 
2000 04  10.20  -5.60   2.30 
2000 05  13.70   -.20   6.75 
2000 06  19.10   4.50  11.80 
2000 07  22.20   8.89  15.55 
2000 08  19.40   6.30  12.85 
2000 09  15.60   1.10   8.35 
2000 10   9.50  -4.69   2.40 
2000 11   0.30 -12.30  -6.00 
2000 12 -10.70 -21.70 -16.20 
2001 01   -.70 -13.70  -7.20 
2001 02  -5.10 -20.60 -12.85 
2001 03   4.90 -10.70  -2.90 
2001 04  11.30  -5.40   2.95 
2001 05  18.00   1.10   9.55 
2001 06  18.29   6.00  12.15 
2001 07  21.30   8.50  14.90 
2001 08  23.60   6.70  15.15 
2001 09  18.00   0.50   9.25 
2001 10   7.60  -6.20   0.70 
2001 11   0.50 -10.00  -4.75 
2001 12  -9.30 -21.60 -15.45 
2002 01  -8.60 -21.10 -14.85 
2002 02   -.80 -14.80  -7.80 
2002 03  -6.20 -21.60 -13.90 
2002 05  15.00   0.10   7.55 
2002 06  22.80   4.10  13.45 
2002 07  23.30   7.60  15.45 
2002 08  20.90   5.30  13.10 
2002 09  14.40   0.50   7.45 
2002 10   5.30  -6.00   -.34 
2002 11   1.60 -10.00  -4.19 
2002 12  -4.50 -15.50 -10.00 
2003 01  -9.20 -20.20 -14.70 
2003 02  -3.40 -17.50 -10.45 
2003 03   -.60 -16.60  -8.60 
2003 05  16.50   1.40   8.95 
2003 06  20.70   6.30  13.50 
2003 07  24.60   8.89  16.75 
2003 08  23.90   7.70  15.79 
2003 09  16.29   1.90   9.09 
2003 10  12.60  -2.50   5.05 
2003 11  -2.40 -16.60  -9.50 
2003 12  -5.50 -18.79 -12.15 
2004 01 -12.95 -22.68 -17.81 
2004 02   -.57 -17.03  -8.80 
2004 03   3.27 -10.32  -3.52 
2004 04  11.90  -3.87   4.01 
2004 05  15.11   -.42   7.34 
2004 06  21.57   5.55  13.56 
2004 07  23.06   9.53  16.29 
2004 08  20.42   6.77  13.59 
2004 09  13.63   1.22   7.42 
2004 10   8.14  -5.44   1.35 
2004 11   3.32  -7.98  -2.33 
2004 12  -5.08 -16.73 -10.90 
2005 01  -9.50 -21.27 -15.38 
2005 02   1.75 -13.46  -5.85 
2005 03   5.74  -7.31   -.78 
2005 04  14.00  -2.97   5.51 
2005 05  18.11   1.16   9.64 
2005 06  19.57   7.60  13.58 
2005 07  22.97   8.06  15.51 
2005 08  20.52   5.95  13.23 
2005 09  15.58   1.52   8.55 
2005 10  10.14  -4.16   2.99 
2005 11   3.28  -7.07  -1.89 
2005 12  -3.63 -14.10  -8.86 
2006 01  -2.71 -12.66  -7.68 
2006 02  -2.11 -15.70  -8.91 
2006 03   -.34 -11.85  -6.09 
2006 04  15.98  -2.38   6.80 
2006 05  18.74   3.39  11.06 
2006 06  22.45   8.22  15.33 
2006 07  25.55  10.29  17.92 
2006 09  17.73   3.96  10.84 
2006 10   7.32  -3.23   2.04 
2006 11  -7.95 -17.82 -12.88 
2006 12  -2.62 -17.03  -9.82 
2007 01  -2.39 -18.26 -10.32 
2007 02  -7.84 -19.34 -13.59 
2007 03   3.34 -11.35  -4.00 
2007 04   8.38  -4.10   2.14 
2007 05  17.15   2.64   9.89 
2007 06  21.18   7.72  14.45 
2007 07  26.92  10.63  18.77 
2007 08  19.61   7.29  13.45 
2007 09  16.15   1.35   8.75 
2007 10  11.77  -2.94   4.41 
2007 11   0.45 -10.22  -4.88 
2008 01  -8.62 -21.31 -14.96 
2008 02  -3.36 -17.84 -10.60 
2008 03   3.90 -10.47  -3.28 
