2011 05 -2.47  -9.21  -5.84 
2011 06  5.25    .61   2.93 
2011 07 15.49   6.23  10.86 
2011 09  3.84  -1.30   1.27 
2011 10 -5.20 -12.23  -8.71 
2011 11 18.21 -23.81 -21.01 
2011 12 20.83 -27.82 -24.32 
2012 04 17.04 -25.54 -21.29 
2012 06 10.44   1.54   5.99 
2012 07 16.12   6.71  11.42 
2012 08 12.39   6.08   9.23 
2012 09  5.76    .44   3.10 
2012 10 -8.25 -15.06 -11.65 
2012 11 16.49 -23.54 -20.01 
2013 04 11.64 -23.63 -17.63 
2013 05   .65  -7.32  -3.33 
2013 06  7.52    .23   3.87 
2013 07  9.77   3.04   6.40 
2013 08 10.95   4.53   7.74 
2013 09  4.12   -.63   1.74 
2013 10 -5.06 -10.26  -7.66 
2013 11 15.70 -21.67 -18.68 
2013 12 18.61 -26.80 -22.70 
2014 03 15.17 -24.85 -20.01 
2014 04 -4.73 -13.78  -9.26 
