2004 01 -4.23 -14.84  -9.53 
2004 02  3.48  -8.22  -2.37 
2004 03  4.64  -6.26   -.81 
2004 04  7.87  -3.35   2.26 
2004 05  8.66  -1.71   3.47 
2004 06 14.98   3.36   9.17 
2004 07 19.07   6.69  12.88 
2004 08 17.18   6.86  12.02 
2004 09 11.49   1.68   6.58 
2004 10  7.30  -3.81   1.74 
2004 11  3.44  -5.53  -1.04 
2005 01 -2.88 -12.56  -7.72 
2005 02  2.19 -10.09  -3.95 
2005 03  2.92  -7.32  -2.20 
2005 04  7.16  -4.09   1.53 
2005 05 11.68    .25   5.96 
2005 06 11.85   2.73   7.29 
2005 07 18.78   6.61  12.69 
2005 08 16.58   4.94  10.76 
2005 09 11.57    .46   6.01 
2005 10  8.75  -1.43   3.66 
2005 11  2.82  -5.51  -1.34 
2005 12 -1.25  -9.79  -5.52 
2006 01  1.19  -6.12  -2.46 
2006 02 -1.33 -12.53  -6.93 
2006 03   .61  -9.87  -4.63 
2006 04  8.35  -1.62   3.37 
2006 05 13.21    .96   7.08 
2006 06 15.74   5.74  10.74 
2006 07 21.79   8.66  15.22 
2006 08 18.34   5.08  11.71 
2006 09 14.89   3.52   9.20 
2006 10  6.63  -3.36   1.63 
2006 11 -1.68 -10.67  -6.17 
2006 12  1.02  -6.95  -2.96 
2007 01  -.93 -11.19  -6.06 
2007 02 -3.12 -12.73  -7.92 
2007 03  4.75  -5.37   -.30 
2007 04  4.09  -5.09   -.50 
2007 05 11.13    .63   5.88 
2007 06 15.42   4.31   9.86 
2007 07 23.01   9.46  16.23 
2007 08 16.46   4.84  10.65 
2007 09 12.22    .89   6.55 
2007 10  8.33  -1.91   3.21 
2007 11   .66  -8.52  -3.93 
