2008 10  1.85  -2.66   -.40 
2008 11 -3.64 -10.06  -6.85 
2008 12 -3.08  -9.25  -6.16 
2009 01 -6.82 -13.51 -10.16 
2009 02 10.21 -17.11 -13.66 
2009 03 -3.53 -10.12  -6.82 
2009 04  1.42  -6.37  -2.47 
2009 05 10.78   1.40   6.08 
2009 06 13.56   4.71   9.13 
2009 07 16.61   7.83  12.22 
2009 08 16.94   7.77  12.35 
2009 09 10.93   3.87   7.40 
2009 10   .33  -5.15  -2.41 
2009 11 -1.78  -5.55  -3.66 
2009 12 -7.63 -15.02 -11.32 
2010 01 10.08 -16.20 -13.14 
2010 02 13.19 -19.50 -16.34 
2010 03 -5.55 -13.75  -9.64 
2010 04  2.97  -3.33   -.17 
2010 05 10.72   2.05   6.38 
2010 06 12.76   4.53   8.64 
2010 07 18.17   9.43  13.80 
2010 08 14.51   6.11  10.31 
2010 09 10.38   3.13   6.75 
2010 10  2.76  -1.98    .39 
2010 11 -7.79 -14.74 -11.26 
2010 12 -8.63 -14.87 -11.75 
2011 01 -9.74 -16.10 -12.92 
2011 02 14.32 -20.25 -17.28 
2011 03 -2.07  -9.96  -6.01 
2011 04  4.82  -1.90   1.46 
2011 05  9.00    .95   4.97 
2011 06 16.68   7.01  11.84 
2011 07 18.61   9.92  14.26 
2011 08 15.41   6.94  11.17 
2011 09 11.49   5.78   8.63 
2011 10  3.63   -.35   1.64 
2011 11   .36  -4.02  -1.83 
2011 12 -2.30  -6.96  -4.63 
2012 01 -8.85 -13.58 -11.21 
2012 02 10.70 -17.02 -13.86 
2012 03 -1.54  -8.64  -5.09 
2012 04  1.15  -6.71  -2.78 
2012 05  8.47    .47   4.47 
2012 06 12.61   4.92   8.76 
2012 07 15.85   7.89  11.87 
2012 08 16.25   5.75  11.00 
2012 09  9.14   3.02   6.08 
2012 10  1.36  -2.43   -.53 
2012 11 -1.93  -8.02  -4.97 
2012 12 11.11 -17.70 -14.41 
2013 01 -6.28 -13.16  -9.72 
2013 02 -5.55 -11.26  -8.40 
2013 03 -7.35 -16.14 -11.74 
2013 04  1.96  -5.13  -1.58 
2013 05 12.87   3.44   8.15 
2013 06 18.25   8.92  13.58 
2013 07 18.25   8.92  13.58 
2013 08 17.99   8.13  13.06 
2013 09 11.94   5.36   8.64 
2013 10  1.54  -3.20   -.83 
2013 11 -3.09  -9.21  -6.15 
2013 12 -4.53 -10.91  -7.72 
2014 01 10.85 -17.58 -14.21 
2014 02 -2.82  -6.84  -4.83 
2014 03 -1.12  -7.83  -4.47 
2014 04  2.33  -4.62  -1.14 
