2008 07  22.96   4.82  13.89 
2008 08  22.62   4.25  13.43 
2008 09  14.99   0.06   7.52 
2008 10   8.80  -3.06   2.87 
2008 11   5.25  -4.78   0.23 
2008 12  -4.10 -13.82  -8.96 
2009 01  -0.02 -12.37  -6.19 
2009 02   0.64 -13.21  -6.28 
2009 03   0.17 -13.38  -6.60 
2009 04   5.00  -7.30  -1.15 
2009 05  11.00  -1.66   4.67 
2009 06  15.35   3.09   9.22 
2009 07  21.45   5.93  13.69 
2009 08  20.27   5.92  13.09 
2009 09  20.59   2.52  11.55 
2009 10   3.30  -5.59  -1.14 
2009 11   3.43  -7.65  -2.11 
2009 12  -5.25 -17.17 -11.21 
2010 01   0.66 -12.78  -6.06 
2010 02   -.29 -16.19  -8.24 
2010 03   4.08 -11.38  -3.65 
2010 04   5.81  -6.97   -.57 
2010 05   7.13  -2.21   2.46 
2010 06  14.73   3.14   8.93 
2010 07  20.67   4.64  12.65 
2010 08  19.81   4.58  12.19 
2010 09  16.09   2.18   9.13 
2010 10  12.45  -1.40   5.52 
2010 11   0.63  -9.45  -4.41 
2010 12  -1.04 -13.33  -7.19 
2011 01  -1.43 -11.08  -6.25 
2011 02  -3.37 -17.51 -10.44 
2011 03   1.75 -12.35  -5.30 
2011 04   1.95  -7.45  -2.75 
2011 05   7.90  -1.88   3.01 
2011 06  13.47   2.75   8.11 
2011 07  21.82   5.16  13.49 
2011 08  22.80   5.28  14.04 
2011 09  18.98   1.79  10.38 
2011 10   9.26   -.87   4.19 
2011 11   0.80 -10.58  -4.89 
2011 12   -.88 -14.65  -7.76 
2012 01   -.35 -12.83  -6.59 
2012 02   -.90 -13.67  -7.28 
2012 03   3.94  -7.30  -1.68 
2012 04   7.72  -3.97   1.87 
2012 05  10.54   -.78   4.88 
2012 06  16.74   3.51  10.12 
2012 07  24.54   6.97  15.75 
2012 08  24.08   5.04  14.56 
