2011 09 23.79  14.51  19.15 
2011 11 13.66   4.15   8.90 
2011 12  6.40  -1.14   2.63 
2012 01  4.89  -4.36    .26 
2012 02  6.79  -2.17   2.31 
2012 03 19.42   7.32  13.37 
2012 04 18.57   6.21  12.39 
2012 05 26.99  14.59  20.79 
2012 06 30.87  16.95  23.91 
2012 07 36.02  22.35  29.18 
2012 08 29.95  17.64  23.79 
2012 09 23.08  13.39  18.23 
2012 10 16.49   6.35  11.42 
2012 11 11.24   -.33   5.45 
2012 12  6.96   -.45   3.25 
2013 01  3.59  -6.02  -1.21 
2013 02  3.78  -5.11   -.66 
2013 03  6.36  -2.18   2.09 
2013 04 17.46   5.89  11.67 
2013 05 23.82  13.80  18.81 
2013 06 27.53  17.18  22.35 
2013 07 27.81  18.58  23.19 
2013 08 29.65  18.16  23.90 
2013 09 26.89  14.68  20.78 
2013 11  9.14   -.80   4.17 
2013 12  3.20  -5.35  -1.07 
2014 01 -1.04 -12.02  -6.53 
2014 02  -.36 -10.00  -5.18 
2014 03  9.00  -3.95   2.52 
2014 04 19.00   5.80  12.40 
