2004 01 -7.16 -15.10 -11.13 
2004 02 -1.16 -10.22  -5.69 
2004 03  3.45  -4.10   -.32 
2004 04 11.00   -.23   5.38 
2004 05 16.61   6.05  11.33 
2004 06 21.52   9.53  15.52 
2004 07 23.74  12.94  18.34 
2004 08 22.15  11.33  16.74 
2004 09 22.73  10.12  16.42 
2004 10 13.35   4.73   9.04 
2004 11  6.20   -.63   2.78 
2004 12 -2.27  -8.97  -5.62 
2005 01 -4.84 -12.75  -8.79 
2005 02 -1.21 -10.20  -5.70 
2005 03  1.08  -9.05  -3.98 
2005 04 11.57    .27   5.92 
2005 05 16.23   3.76   9.99 
2005 06 26.28  15.02  20.65 
2005 07 26.71  14.32  20.51 
2005 08 25.17  14.02  19.59 
2005 09 22.10  10.87  16.48 
2005 10 13.79   5.60   9.69 
2005 11  6.82  -1.03   2.89 
2005 12 -3.00  -7.52  -5.26 
2006 01   .81  -5.21  -2.20 
2006 02 -2.98 -10.75  -6.86 
2006 03  2.43  -7.21  -2.38 
2006 04 12.16   1.03   6.59 
2006 05 18.50   8.07  13.28 
2006 07 26.37  15.13  20.75 
2006 08 23.98  12.24  18.11 
2006 09 17.52   8.64  13.08 
2006 10 11.15   2.34   6.75 
2006 11  6.98    .40   3.69 
2006 12  2.09  -3.77   -.83 
2007 01 -2.32  -9.21  -5.76 
2007 02 -6.11 -13.93 -10.02 
2007 03  3.61  -6.05  -1.22 
2007 04  8.18  -1.17   3.50 
2007 05 19.15   6.11  12.63 
2007 06 24.62  10.75  17.68 
2007 07 24.60  12.00  18.29 
2007 08 25.24  13.00  19.11 
2007 09 22.29  10.70  16.49 
2007 10 15.68   6.94  11.31 
2007 11  3.71  -3.32    .19 
2007 12 -1.72  -7.47  -4.59 
2008 01 -1.68  -7.40  -4.54 
2008 02 -3.76 -11.47  -7.61 
2008 03  -.11  -8.52  -4.31 
2008 05 15.03   3.77   9.39 
2008 06 22.48  12.95  17.71 
2008 09 20.43   9.95  15.19 
2008 10 12.18   2.55   7.36 
2008 11  4.69  -2.02   1.33 
2008 12 -1.27  -9.46  -5.36 
