2004 01 -8.17 -99.99 -99.99 
2004 02 -4.00  -8.18  -6.09 
2004 03   .98  -5.81  -2.41 
2004 04  5.67  -2.97   1.35 
2004 05  6.31  -1.28   2.51 
2004 06 11.77   2.99   7.38 
2004 07 17.74   7.56  12.65 
2004 08 15.73   7.48  11.60 
2004 09  8.46   2.07   5.26 
2004 10  3.47  -3.15    .15 
2004 11 -2.59  -6.81  -4.69 
2004 12 -5.20 -10.36  -7.78 
2005 01 -7.61 -13.51 -10.56 
2005 02 -2.35  -9.79  -6.07 
2005 03 -1.47  -7.72  -4.59 
2005 04  2.91  -4.67   -.88 
2005 05  8.31    .-4   4.13 
2005 06 10.18   3.31   6.74 
2005 07 17.15   7.69  12.42 
2005 08 16.17   5.89  11.03 
2005 09  9.22   1.70   5.46 
2005 10  3.77  -1.12   1.32 
2005 11 -3.98  -7.67  -5.82 
2005 12 -7.56 -12.17  -9.86 
2006 01 -4.46  -7.33  -5.89 
2006 02 -6.93 -12.99  -9.96 
2006 03 -3.15  -9.17  -6.16 
2006 04  3.88  -2.88    .50 
2006 05  9.34   1.16   5.25 
2006 06 13.13   5.40   9.26 
2006 07 20.63   9.58  15.10 
2006 08 17.27   7.30  12.28 
2006 09 13.05   4.25   8.64 
2006 10  2.90  -3.27   -.18 
2006 11 -5.80 -10.72  -8.26 
2006 12 -6.47 -10.16  -8.31 
2007 01 -7.97 -13.40 -10.68 
2007 02 -6.00 -12.20  -9.10 
2007 03   .50  -5.96  -2.73 
2007 04  1.77  -4.87  -1.55 
2007 05  9.10    .80   4.95 
2007 06 12.79   4.16   8.47 
2007 07 22.44  11.38  16.91 
