2004 01  -8.17 -99.99 -99.99 
2004 02  -4.00  -8.18  -6.09 
2004 03   0.98  -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   0.15 
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  -0.04   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   0.50 
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   0.50  -5.96  -2.73 
2007 04   1.77  -4.87  -1.55 
2007 05   9.10   0.80   4.95 
2007 06  12.79   4.16   8.47 
2007 07  22.44  11.38  16.91 
