2009 11  5.39  -3.43    .97 
2009 12 -8.68 -18.79 -13.74 
2010 01 -8.70 -20.64 -14.67 
2010 03  8.14  -4.78   1.68 
2010 04 14.43  -1.57   6.43 
2010 05 18.45   3.99  11.22 
2010 06 19.92   7.72  13.82 
2010 07 25.24  11.71  18.47 
2010 08 24.15  11.64  17.89 
2010 09 14.48   3.40   8.93 
2010 10 13.11   -.63   6.24 
2010 11  2.05  -7.52  -2.73 
2010 12 -8.14 -17.92 -13.03 
2011 01 12.17 -22.57 -17.36 
2011 02 -6.55 -19.24 -12.89 
2011 03  -.44 -14.20  -7.32 
2011 05 15.38   2.17   8.77 
2011 06 19.92   8.01  13.96 
2011 07 25.70  11.45  18.57 
2011 08 24.05  10.14  17.09 
2011 09 18.00   4.39  11.19 
2011 10 11.25   1.37   6.31 
2011 11  2.49  -6.45  -1.97 
2011 12 -3.52 -12.16  -7.84 
2012 01 -5.72 -15.72 -10.72 
2012 02 -3.05 -13.43  -8.24 
2012 03  7.99  -3.73   2.12 
2012 04  9.14  -3.27   2.93 
2012 05 17.11   4.40  10.75 
2012 06 22.98   9.58  16.27 
2012 07 26.45  13.05  19.75 
2012 08 23.57   9.89  16.73 
2012 09 17.40   3.80  10.60 
2012 10  8.18   -.65   3.76 
2012 11   .36  -7.59  -3.61 
2012 12 -5.21 -13.75  -9.47 
2013 01 -8.84 -19.75 -14.29 
2013 02 -7.88 -20.76 -14.32 
2013 03 -2.23 -15.65  -8.93 
2013 05 14.24   2.13   8.18 
2013 06 20.43   7.99  14.21 
2013 07 23.16  11.46  17.31 
2013 08 22.93  10.90  16.91 
2013 09 18.66   7.42  13.04 
2013 10  9.13    .17   4.65 
2013 11  -.45  -8.49  -4.46 
2013 12 12.31 -23.95 -18.13 
2014 01 13.94 -26.96 -20.44 
2014 02 10.72 -23.77 -17.24 
2014 03 -4.86 -18.73 -11.79 
2014 04  5.15  -6.62   -.73 
2014 05 16.29   3.68   9.98 
