2007 06 99.99   -.75 -99.99 
2007 10 26.90   9.14  18.02 
2007 11 30.49   9.08  19.78 
2007 12 30.39  13.15  21.77 
2008 01 31.66  14.25  22.95 
2008 04 25.71   5.00  15.35 
2008 05 21.84   3.99  12.91 
2008 06 17.17    .30   8.73 
2008 08 21.82    .21  11.01 
2008 10 28.99   7.37  18.18 
2008 11 29.57 -99.99 -99.99 
2009 10 26.91   8.70  17.80 
2009 11 27.62   9.21  18.41 
2009 12 32.98  12.12  22.55 
2010 02 32.77  14.89  23.83 
2010 03 30.87  12.29  21.58 
2010 04 25.20   7.58  16.39 
2010 05 22.62   3.85  13.23 
2010 06 18.37   -.94   8.71 
2010 12 30.40  12.42  21.41 
2011 03 29.52  12.53  21.02 
2011 04 24.04   7.38  15.71 
2011 05 20.51   3.18  11.84 
2011 07 17.46  -3.69   6.88 
2011 08 21.37   -.62  10.37 
2011 09 26.22   3.22  14.71 
2011 10 28.71   6.40  17.55 
2011 11 30.66   8.17  19.41 
2011 12 30.49  12.11  21.30 
2012 01 33.38  14.31  23.84 
2012 02 31.35  13.34  22.34 
2012 03 28.94  11.21  20.07 
2012 04 24.11   5.27  14.69 
2012 05 23.27   1.88  12.57 
2012 06 17.37   -.18   8.59 
2012 07 18.11  -2.26   7.92 
2012 08 21.82    .76  11.29 
2012 09 24.20   3.39  13.79 
2012 11 30.66  10.35  20.50 
2013 11 29.95  10.51  20.23 
2013 12 30.49  12.95  21.72 
2014 01 33.40  15.09  24.24 
2014 03 27.84  11.12  19.48 
2014 04 25.40   5.50  15.45 
2014 05 22.93   2.05  12.49 
