2011 05 16.20   4.57  10.38 
2011 06 22.15  10.16  16.15 
2011 07 26.58  14.59  20.58 
2011 08 25.17  12.55  18.86 
2011 09 19.49   7.01  13.25 
2011 10 14.82   3.36   9.09 
2011 11  6.74  -1.03   2.85 
2012 05 20.59   5.74  13.16 
2012 06 24.34  12.00  18.17 
2012 07 28.27  15.09  21.68 
2012 08 25.83  12.15  18.99 
2012 09 19.66   6.96  13.31 
2012 10 12.49   2.10   7.30 
2013 03  1.33  -9.56  -4.11 
2013 04  7.20  -3.06   2.07 
2013 05 17.51   4.11  10.81 
2013 06 22.19   9.80  15.99 
2013 07 25.26  13.84  19.54 
2013 08 24.80  12.35  18.57 
2013 09 19.94   8.22  14.08 
2013 11  4.46  -3.35    .55 
2013 12 -5.34 -14.73 -10.03 
2014 01 -8.01 -19.53 -13.77 
2014 02 -6.79 -22.08 -14.43 
2014 03 -1.12 -18.89 -10.00 
2014 04  8.31  -3.51   2.40 
