2010 02 -3.07 -10.09  -6.58 
2010 03  6.01  -4.48    .76 
2010 04 13.07    .42   6.74 
2010 05 18.69   6.49  12.59 
2010 07 25.11  15.29  20.20 
2010 08 24.84  15.27  20.05 
2010 10 12.36   4.57   8.46 
2010 11  4.30  -2.63    .83 
2011 03   .42  -7.88  -3.73 
2011 04  7.50  -1.71   2.89 
2011 07 25.15  14.69  19.92 
2011 12 -1.27  -6.82  -4.04 
2012 01 -2.22  -9.18  -5.70 
2012 02  -.50  -5.97  -3.23 
2012 04  8.62  -1.76   3.42 
2012 12  -.40  -5.12  -2.76 
2013 01 -2.52  -9.95  -6.23 
2013 03 -1.01  -7.64  -4.32 
2013 08 22.95  13.51  18.23 
2013 09 18.79   8.57  13.68 
2013 10 11.64   3.94   7.79 
2013 11  2.50  -3.89   -.69 
2013 12 -6.63 -11.97  -9.30 
2014 01 -9.34 -15.87 -12.60 
2014 02 -9.64 -15.84 -12.74 
2014 04  5.15  -3.26    .94 
2014 05 15.50   4.60  10.05 
