2011 11   8.62  -1.88   3.37 
2011 12   5.40  -6.32   -.46 
2012 01   8.35  -3.90   2.22 
2012 02   7.21  -5.19   1.01 
2012 03   8.97  -1.82   3.57 
2012 04  14.69   0.90   7.79 
2012 05  20.23   4.48  12.35 
2012 06  23.82   8.08  15.95 
2012 07  29.16  11.79  20.47 
2012 08  30.73  12.43  21.58 
2012 09  27.06  10.09  18.57 
2012 10  19.21   5.15  12.18 
2012 11  11.99   0.42   6.20 
2012 12   4.34  -5.12   -.38 
2013 01   0.91  -9.99  -4.54 
2013 02   5.55  -5.58  -0.01 
2013 03  11.70   -.72   5.49 
2013 04  15.53   1.13   8.33 
2013 05  19.19   4.69  11.94 
2013 06  25.80   9.54  17.67 
2013 07  31.25  13.69  22.47 
2013 08  27.76  10.59  19.17 
2013 09  23.41   8.74  16.07 
2013 10  15.68   1.05   8.37 
2013 11  11.39  -1.10   5.14 
2013 12   3.77  -7.76  -1.99 
2014 01  10.22  -3.00   3.61 
2014 02   9.31  -1.41   3.95 
2014 03  11.70   -.18   5.76 
2014 04  15.34   0.96   8.14 
