2009 11  9.32  -8.84    .23 
2009 12  -.97 -16.44  -8.70 
2010 01   .37 -16.06  -7.84 
2010 02 -3.03 -18.45 -10.74 
2010 03  6.12  -7.49   -.68 
2010 04 13.95  -2.17   5.89 
2010 05 19.18   1.00  10.09 
2010 06 25.87   6.01  15.94 
2010 07 26.24   9.06  17.65 
2010 08 26.06   7.69  16.87 
2010 09 24.77   4.54  14.65 
2010 10 16.40  -1.40   7.50 
2010 11  7.53 -10.65  -1.55 
2010 12  5.19  -9.87  -2.33 
2011 01  2.95 -14.15  -5.60 
2011 02  1.20 -15.13  -6.96 
2011 03 12.15  -6.49   2.83 
2011 04 15.62  -2.58   6.52 
2011 05 18.17    .82   9.49 
2011 06 26.49   5.94  16.21 
2011 07 27.87   9.70  18.78 
2011 08 27.10   9.00  18.04 
2011 09 21.97   5.34  13.65 
2011 10 15.67   -.44   7.61 
2011 11  7.27  -8.53   -.62 
2011 12 -7.65 -21.91 -14.78 
2012 01 -2.15 -19.29 -10.72 
2012 02  -.74 -16.49  -8.61 
2012 03 12.60  -4.71   3.94 
2012 04 17.29   -.46   8.42 
2012 05 20.79   2.44  11.61 
2012 06 27.90   6.25  17.07 
2012 07 26.90   9.42  18.16 
2012 08 26.23   7.96  17.09 
2012 09 22.55   4.56  13.55 
2012 10 17.19  -2.33   7.43 
2012 11  9.97  -8.95    .51 
2012 12 -3.48 -19.53 -11.50 
2013 01 -8.52 -24.41 -16.46 
2013 02   .64 -14.24  -6.80 
2013 03 10.46  -7.36   1.55 
2013 04 14.34  -2.59   5.87 
2013 05 19.24   1.57  10.40 
2013 06 26.86   6.16  16.51 
2013 07 25.96   9.45  17.70 
2013 08 26.01   8.97  17.49 
2013 09 22.36   5.99  14.17 
2013 10 14.53  -3.07   5.73 
2013 11  5.03 -10.44  -2.70 
2013 12 -8.53 -23.59 -16.06 
2014 01 -5.45 -21.55 -13.50 
2014 02   .85 -13.87  -6.51 
2014 03 10.62  -5.35   2.63 
2014 04 14.57  -2.64   5.96 
2014 05 18.79   1.66  10.22 
