2011 06 20.39   4.85  12.62 
2011 07 26.26   4.80  15.53 
2011 08 30.05   5.12  17.58 
2011 09 25.48   1.88  13.67 
2011 10 12.00   1.58   6.79 
2011 11  2.36  -4.50  -1.06 
2011 12  -.36  -6.74  -3.55 
2012 01   .49  -7.02  -3.26 
2012 02  2.52  -5.45  -1.46 
2012 03  5.44  -3.49    .97 
2012 04 13.86   -.34   6.76 
2012 05 17.24   1.19   9.21 
2012 06 20.04   5.91  12.97 
2012 07 29.14   8.68  18.91 
2012 08 29.60   5.13  17.36 
2012 09 25.43    .52  12.98 
2012 10 12.81  -1.15   5.83 
2012 11  4.69   -.54   2.08 
2012 12   .95  -3.10  -1.07 
2013 01 -1.35  -7.32  -4.33 
2013 02  2.62  -3.18   -.28 
2013 03  6.22  -3.67   1.27 
2013 04 12.03  -2.23   4.89 
2013 05 19.78   1.81  10.79 
2013 06 22.61   5.71  14.16 
2013 07 31.02   6.38  18.70 
2013 08 29.08   7.94  18.51 
2013 09 21.59   6.32  13.95 
2013 10 10.83  -1.44   4.69 
2013 11  2.42  -3.92   -.75 
2013 12 -2.34  -8.42  -5.38 
2014 01   .68  -6.10  -2.71 
2014 02  -.90 -10.32  -5.60 
2014 03  5.20  -3.87    .66 
2014 04 11.99  -2.08   4.95 
