2010 01 -2.93 -12.16  -7.54 
2010 02  -.38 -13.50  -6.94 
2010 03  9.59  -6.23   1.68 
2010 04 16.48  -1.41   7.53 
2010 05 21.58   4.31  12.94 
2010 06 22.42   9.47  15.94 
2010 07 27.76  13.17  20.46 
2010 08 27.37  13.86  20.61 
2010 09 17.79   4.51  11.15 
2010 10 15.53    .86   8.19 
2011 02 -1.57 -12.79  -7.18 
2011 03  2.55  -9.66  -3.55 
2011 04  9.70  -3.67   3.01 
2011 05 16.81   2.26   9.53 
2011 06 22.72   6.30  14.51 
2011 07 28.98  12.36  20.67 
2011 08 27.33  10.08  18.70 
2011 09 21.20   6.35  13.77 
2012 02  1.68 -10.50  -4.41 
2012 05 22.43   5.81  14.12 
2012 06 26.55   8.85  17.70 
2012 07 29.47  13.24  21.35 
2012 08 26.49  10.29  18.39 
2012 09 20.59   3.59  12.09 
2012 10 13.12    .35   6.73 
2012 11  5.59  -4.19    .70 
2012 12   .22  -7.22  -3.50 
2013 01 -2.76 -12.06  -7.41 
2013 02 -3.08 -14.44  -8.76 
2013 03  1.03 -12.49  -5.73 
2013 04  6.58  -5.13    .72 
2013 05 16.09   2.28   9.18 
2013 06 23.38   8.12  15.75 
2013 07 26.29  12.08  19.18 
2013 08 26.25  12.27  19.26 
2013 09 22.35   6.98  14.66 
2013 10 13.26   2.60   7.93 
2013 12 -6.37 -13.64 -10.00 
2014 01 -8.80 -18.50 -13.65 
2014 02 -6.64 -19.00 -12.82 
2014 03  -.83 -15.56  -8.19 
2014 04  8.18  -3.00   2.59 
