1998 06  18.29   8.89  13.60 
1998 07  25.70  13.90  19.79 
1998 08  27.30  12.20  19.75 
1998 09  22.60   8.10  15.35 
1998 10  13.80   2.30   8.05 
1998 11   3.60  -3.70  -0.05 
1998 12  -2.20 -11.10  -6.65 
1999 01   1.20 -11.10  -4.95 
1999 02   5.40  -3.10   1.15 
1999 03   7.50  -5.10   1.20 
1999 04  11.60   -.30   5.65 
1999 05  15.40   4.00   9.70 
1999 06  19.29   8.10  13.70 
1999 07  21.80   9.30  15.54 
1999 08  24.30  11.40  17.84 
1999 09  18.60   4.50  11.55 
1999 10  13.30   2.80   8.05 
1999 12   5.70  -3.70   0.99 
2000 03  10.10  -1.60   4.25 
2000 04  11.90  -1.40   5.25 
2000 05  16.79   3.40  10.09 
2000 06  17.70 -99.99 -99.99 
2000 07  19.40 -99.99 -99.99 
2000 08  15.10   2.70   8.90 
2000 09   9.60   -.40   4.60 
2000 10   6.10  -3.70   1.19 
2000 11  -2.60 -11.30  -6.95 
2000 12  -6.80 -16.10 -11.45 
2001 01  -1.30 -10.50  -5.90 
2001 02  -7.40 -18.60 -13.00 
2001 03   0.00 -11.30  -5.65 
2001 04   2.09  -7.50  -2.70 
2001 05   9.00  -1.10   3.95 
2001 06  11.40   1.00   6.20 
2001 07  15.90   4.69  10.29 
2001 08  17.70   5.30  11.50 
2001 09  12.30   1.20   6.75 
2001 10   2.50  -6.30  -1.90 
2001 11   0.10  -8.30  -4.10 
2001 12  -5.50 -13.60  -9.55 
2002 01  -5.40 -14.00  -9.70 
2002 02  -3.10 -12.90  -8.00 
2002 03  -6.40 -19.00 -12.70 
2002 04   1.30  -9.70  -4.19 
2002 06  14.40   2.50   8.45 
2002 07  17.40   4.80  11.10 
2002 08  15.00   2.00   8.50 
2002 09   9.00   -.30   4.35 
2002 11   3.30  -4.60   -.65 
2002 12  -2.60 -10.60  -6.60 
2003 01   -.80 -10.80  -5.80 
2003 02  -3.20 -13.20  -8.20 
2003 03  -2.90 -14.40  -8.64 
2003 04   3.90  -6.40  -1.25 
2003 05   7.70  -3.10   2.30 
2003 06  13.20   2.00   7.60 
2003 07  18.60   4.69  11.65 
2003 08  19.10   5.20  12.15 
2003 09  10.80   0.40   5.60 
2003 10   7.20  -2.70   2.25 
2003 11  -4.80 -13.70  -9.25 
2003 12  -3.10 -12.10  -7.60 
2004 01  -6.90 -16.15 -11.52 
2004 02   -.94 -10.89  -5.91 
2004 03   1.32  -8.14  -3.41 
2004 04   6.39  -5.40   0.49 
2004 05   6.99  -3.34   1.82 
2004 06  14.24   1.86   8.05 
2004 07  17.51   5.37  11.44 
2004 08  16.29   4.69  10.49 
2004 09   9.17   -.95   4.11 
2004 10   4.37  -5.71   -.67 
2004 11   0.67  -8.52  -3.92 
2004 12  -3.24 -12.23  -7.73 
2005 01  -5.74 -14.89 -10.31 
2005 02  -1.52 -12.51  -7.01 
2005 03   0.48  -9.93  -4.72 
2005 04   4.96  -6.23   -.63 
2005 05  11.53   -.72   5.40 
2005 06  10.72   1.39   6.05 
2005 09   8.26  -1.53   3.36 
2005 10   6.00  -3.04   1.48 
2005 11   0.01  -8.74  -4.36 
2005 12  -3.21 -10.93  -7.07 
2006 01  -2.44  -9.41  -5.92 
2006 02  -4.86 -15.13  -9.99 
2006 03   -.69 -13.06  -6.87 
2006 04   6.42  -4.39   1.01 
2006 05  10.50   -.77   4.86 
2006 06  15.16   2.92   9.04 
2006 07  19.21   6.50  12.86 
2006 08  15.14   3.14   9.14 
2006 09  12.79   1.70   7.24 
2006 10   4.30  -5.98   -.83 
2006 11  -5.49 -13.68  -9.58 
2006 12  -2.30  -9.74  -6.02 
2007 01  -4.28 -13.67  -8.97 
2007 02  -3.70 -13.19  -8.44 
2007 03   1.03  -7.99  -3.48 
2007 04   3.32  -7.50  -2.09 
2007 05   9.25  -1.61   3.82 
2007 06  13.55   2.20   7.87 
2007 07  20.16   6.65  13.40 
2007 08  14.33   2.58   8.45 
