2006 10  12.66  -5.25   3.70 
2006 11   3.58  -8.29  -2.35 
2006 12   -.56 -14.45  -7.50 
2007 01  -1.77 -17.49  -9.63 
2007 02   2.03 -10.40  -4.18 
2007 03   8.96  -5.05   1.95 
2007 04  12.22  -3.33   4.44 
2007 05  18.23  -0.05   9.09 
2007 06  22.38   2.98  12.67 
2007 07  32.59   5.74  19.16 
2007 08  27.20   0.86  14.03 
2007 09  20.98  -2.30   9.34 
2007 10  12.18  -4.46   3.85 
2007 11   5.12 -10.35  -2.61 
2007 12   -.70 -14.85  -7.77 
2008 01  -2.87 -17.94 -10.40 
2008 02   3.70 -10.82  -3.56 
2008 03   6.22  -8.89  -1.33 
2008 04   8.60  -6.65   0.97 
2008 05  16.76  -0.03   8.36 
2008 06  20.69   1.61  11.15 
2008 07  27.37   2.88  15.12 
2008 08  26.71   3.02  14.86 
2008 09  20.25  -2.17   9.04 
2008 10  13.35  -6.46   3.44 
2008 11   6.88  -7.64   -.37 
2008 12  -4.81 -17.52 -11.16 
2009 01  -1.66 -15.78  -8.72 
2009 02   3.36 -15.52  -6.08 
2009 03   3.37 -12.46  -4.54 
2009 04  11.39  -5.32   3.03 
2009 05  18.04   -.66   8.69 
2009 06  21.56   1.44  11.50 
2009 07  26.58   4.61  15.59 
2009 08  25.70   4.05  14.87 
2009 09  25.35  -2.29  11.53 
2009 10   7.50  -7.22   0.14 
2009 11   5.75  -5.99   -.11 
2009 12  -4.71 -17.57 -11.14 
2010 01   1.16 -11.63  -5.23 
2010 02   4.66  -8.24  -1.79 
2010 03  10.04  -7.34   1.34 
2010 04  11.43  -5.35   3.04 
2010 05  14.78  -1.90   6.44 
2010 06  19.71   2.46  11.09 
