2010 10  4.16  -1.46   1.34 
2010 11 -8.59 -19.12 -13.86 
2010 12 -8.57 -19.04 -13.81 
2011 01 -9.87 -22.22 -16.04 
2011 02 14.69 -25.69 -20.19 
2011 03 -1.69 -12.46  -7.07 
2011 04  5.30  -2.96   1.17 
2011 05  7.99    .62   4.30 
2011 06 15.38   6.96  11.17 
2011 07 18.24   9.54  13.89 
2011 08 15.46   5.97  10.71 
2011 09 12.55   5.77   9.16 
2011 10  5.23    .51   2.87 
2011 11   .65  -5.36  -2.35 
2011 12  -.89 -10.34  -5.61 
2012 01 -8.39 -19.14 -13.77 
2012 02 -9.68 -22.13 -15.91 
2012 03  -.93 -13.15  -7.04 
2012 04  1.86 -10.28  -4.21 
2012 05  8.38   -.13   4.12 
2012 06 12.32   5.34   8.83 
2012 07 15.89   7.98  11.93 
2012 08 14.95   5.46  10.20 
2012 09  9.91   3.42   6.66 
2012 10  2.99  -1.74    .62 
2012 11 -1.05  -9.24  -5.14 
2012 12 -9.87 -20.74 -15.30 
2013 01 -5.68 -17.25 -11.46 
2013 02 -5.25 -16.69 -10.97 
2013 03 -6.57 -24.25 -15.41 
2013 04  2.27  -9.31  -3.52 
2013 05 12.07   1.50   6.78 
2013 06 18.94   9.04  13.99 
2013 07 18.18   9.26  13.72 
2013 08 17.66   8.21  12.93 
2013 09 12.86   4.79   8.82 
2013 10  2.80  -2.61    . 9 
2013 11 -1.88 -11.26  -6.57 
2013 12 -3.84 -14.77  -9.30 
2014 01 12.72 -23.65 -18.18 
2014 02 -1.96  -8.29  -5.12 
2014 03  -.46 -10.54  -5.50 
2014 04  2.69  -5.50  -1.40 
