2006 12  -.65 -12.29  -6.47 
2007 01 -5.95 -17.24 -11.59 
2007 02  2.01  -8.14  -3.06 
2007 03 10.21  -4.88   2.66 
2007 04 13.70  -3.89   4.90 
2007 05 19.44   1.25  10.34 
2007 06 26.11   4.79  15.45 
2007 07 30.64  10.17  20.40 
2007 08 29.02   9.63  19.32 
2007 09 22.89   4.60  13.74 
2007 10 15.75  -1.42   7.16 
2007 11  8.77  -6.63   1.07 
2007 12 -3.41 -13.25  -8.33 
2008 01 -3.55 -14.79  -9.17 
2008 02  -.58 -11.56  -6.07 
2008 05 16.95    .44   8.70 
2008 06 23.82   4.28  14.05 
2008 07 30.03   8.68  19.35 
2008 09 21.07   1.83  11.45 
2008 11  7.71  -3.57   2.07 
2008 12   .89 -12.10  -5.60 
2009 01  1.79 -10.17  -4.19 
2009 02  3.12  -9.39  -3.13 
2009 03  7.98  -6.86    .55 
2009 04 10.92  -3.23   3.84 
2009 05 18.57   2.56  10.56 
2009 06 21.83   5.58  13.70 
2009 07 27.53   7.94  17.73 
2009 08 26.62   6.16  16.39 
2009 09 24.10   2.67  13.38 
2009 10  9.47  -3.80   2.83 
2009 11  8.02  -7.31    .35 
2009 12 -3.76 -14.68  -9.22 
2010 01   . 9 -13.18  -6.54 
2010 02  -.19 -12.14  -6.16 
2010 03  6.35  -5.26    .54 
2010 04 11.57  -2.21   4.67 
2010 05 15.20    .14   7.67 
2010 06 23.90   6.49  15.19 
2010 07 28.35   8.56  18.45 
2010 08 28.21   7.89  18.04 
2010 09 26.10   2.24  14.17 
2010 10 17.37  -1.42   7.97 
2011 07 28.80   9.88  19.34 
2011 08 30.05   7.65  18.85 
2011 09 23.39   2.22  12.80 
2011 10 14.37  -1.15   6.61 
2011 11  4.21  -8.22  -2.00 
2011 12 -2.07 -16.32  -9.19 
2012 02  -.60 -14.08  -7.34 
2012 03 12.61  -5.05   3.77 
2012 04 15.41  -2.19   6.60 
2012 06 28.42   7.24  17.83 
2012 08 29.02   7.51  18.26 
2012 09 23.17   2.63  12.90 
2012 10 12.53  -2.81   4.85 
2012 11  9.25  -4.84   2.20 
2012 12   .29 -12.55  -6.13 
2013 01 -2.25 -14.77  -8.51 
2013 02  -.52 -11.35  -5.94 
2013 03  7.78  -8.35   -.28 
2013 04  8.00  -6.65    .67 
2013 05 18.29   1.25   9.77 
2013 06 27.24   5.98  16.61 
2013 08 28.57   7.90  18.23 
2013 09 21.23   6.89  14.06 
2013 10 10.31  -2.40   3.95 
2013 11  5.89  -8.03  -1.06 
2013 12 -2.38 -13.71  -8.04 
2014 01   .32 -11.11  -5.39 
2014 02   .49 -12.76  -6.13 
2014 03  6.97  -5.45    .76 
2014 04 11.98  -3.13   4.42 
