2009 11 14.57 -24.82 -19.69 
2009 12 15.59 -24.05 -19.82 
2010 01 21.65 -30.32 -25.98 
2010 02 10.04 -21.97 -16.00 
2010 03 -4.66 -22.05 -13.35 
2010 04  9.46  -4.73   2.36 
2010 05 18.89   2.43  10.66 
2010 06 20.91   8.47  14.69 
2010 07 22.58  10.22  16.40 
2010 08 20.72   8.41  14.56 
2010 09 13.40  -1.97   5.71 
2010 10  1.32  -9.02  -3.85 
2010 11 -6.67 -16.17 -11.42 
2010 12 24.69 -33.31 -29.00 
2011 01 15.03 -26.16 -20.59 
2011 02 12.34 -25.58 -18.95 
2011 03 -4.23 -23.11 -13.67 
2011 04  6.27  -8.60  -1.16 
2011 05 17.64   2.04   9.84 
2011 06 21.48   7.81  14.64 
2011 07 21.54   8.91  15.22 
2011 08 18.31   5.86  12.08 
2011 09 13.90   2.52   8.21 
2011 10  1.22  -8.99  -3.88 
2011 11 19.41 -28.43 -23.92 
2011 12 -9.37 -20.58 -14.97 
2012 01 28.06 -38.78 -33.41 
2012 02 -6.53 -19.51 -13.02 
2012 03 10.22 -23.92 -17.07 
2012 04  9.38  -6.44   1.47 
2012 05 15.36    .40   7.87 
2012 06 22.03   8.35  15.19 
2012 07 21.08   8.97  15.03 
2012 08 19.10   6.59  12.84 
2012 09 12.20   1.16   6.68 
2012 10 -1.99 -11.13  -6.56 
2012 11 19.87 -29.73 -24.80 
2013 01 13.81 -23.68 -18.74 
2013 02 13.54 -25.21 -19.37 
2013 03 -4.88 -20.72 -12.79 
2013 04  -.68 -14.68  -7.68 
2013 05 13.21   -.43   6.39 
2013 06 25.34   9.35  17.34 
2013 07 23.13  10.29  16.70 
2013 08 20.35   7.73  14.04 
2013 09 10.00    .30   5.15 
2013 10  6.32  -2.08   2.11 
2013 11 -8.88 -19.58 -14.23 
2013 12 17.37 -27.15 -22.26 
2014 01 10.02 -18.83 -14.42 
2014 02 14.87 -27.30 -21.08 
2014 03 -2.60 -20.25 -11.42 
2014 04  7.98  -8.57   -.29 
2014 05 17.23   1.68   9.45 
