2011 08 28.89  16.78  22.83 
2011 09 21.84   9.37  15.60 
2011 10 18.76   4.11  11.43 
2011 11 10.82   -.81   5.00 
2011 12  4.14  -5.27   -.56 
2012 01  3.10  -7.97  -2.43 
2012 02  3.74  -5.39   -.82 
2012 03 17.37   5.35  11.36 
2012 04 17.12   4.59  10.86 
2012 05 25.38  12.21  18.79 
2012 06 28.10  15.87  21.98 
2012 07 32.72  20.91  26.81 
2012 08 28.58  15.34  21.96 
2012 09 23.78   9.57  16.67 
2012 10 15.86   3.25   9.55 
2012 11  9.99  -1.69   4.14 
2012 12  3.58  -4.82   -.62 
2013 01   .83  -9.95  -4.56 
2013 02   .44  -8.12  -3.84 
2013 03  3.10  -5.66  -1.28 
2013 04 14.34   2.16   8.25 
2013 05 22.21  10.72  16.46 
2013 07 27.85  16.99  22.42 
2013 08 28.01  16.40  22.20 
2013 12 -2.58 -12.85  -7.71 
2014 01 -5.28 -16.12 -10.70 
2014 02 -5.58 -16.57 -11.07 
2014 03  4.76  -6.45   -.84 
2014 04 15.39   2.46   8.92 
