2008 07 28.59  20.20  24.39 
2008 10 18.31   8.30  13.30 
2008 11 12.64   2.50   7.57 
2008 12  7.72  -3.78   1.96 
2009 01  5.32  -4.92    .19 
2009 02 10.30    .10   5.20 
2009 03 13.35   3.19   8.27 
2009 04 16.76   6.68  11.72 
2009 05 20.53  12.29  16.41 
2009 06 27.27  18.75  23.01 
2009 07 28.18  18.61  23.39 
2009 08 27.39  17.64  22.51 
2009 11 14.76   6.17  10.46 
2009 12  4.05  -4.29   -.11 
2010 01  2.93  -4.92   -.99 
2010 02  2.81  -5.96  -1.57 
2010 03 10.88 -99.99 -99.99 
2010 04 19.78  10.70  15.24 
2010 05 23.52  14.62  19.07 
2010 06 29.57  20.03  24.80 
2010 07 29.32  21.08  25.20 
2010 08 33.81 -99.99 -99.99 
2010 09 26.42  17.16  21.79 
2010 10 21.17  10.49  15.83 
2010 11 14.39   4.44   9.41 
2010 12  6.38  -2.57   1.90 
2011 01  5.59  -4.41    .59 
2011 02  7.93  -1.61   3.16 
2011 03 12.91   2.82   7.86 
2011 04 19.39   9.27  14.33 
2011 05 20.88  12.34  16.61 
2011 06 30.09  21.34  25.71 
2011 07 34.72  22.93  28.82 
2011 08 33.30  22.06  27.68 
2011 09 24.99  13.81  19.40 
2011 10 20.35  10.00  15.17 
2011 11 13.88   4.54   9.21 
2011 12  8.71    .41   4.56 
2012 01 10.04   -.65   4.69 
2012 02 10.00   1.22   5.61 
2012 03 19.09   9.92  14.50 
2012 04 21.28  11.19  16.23 
2012 05 26.00  15.95  20.97 
2012 06 30.37  18.85  24.61 
2012 07 34.83  22.00  28.41 
2012 08 31.52  20.08  25.80 
2012 09 26.94  16.48  21.71 
2012 10 18.37   8.95  13.66 
2012 11 15.59   4.78  10.18 
2012 12 10.18   1.25   5.72 
2013 01  8.05   -.74   3.65 
2013 02  9.18  -1.60   3.79 
2013 03 11.03    . 6   5.54 
2013 04 17.45   7.21  12.33 
2013 05 21.38  12.04  16.70 
2013 06 27.56  18.45  23.00 
2013 07 29.12  19.57  24.34 
2013 08 28.60  19.89  24.24 
2013 09 27.58  17.78  22.68 
2013 10 18.93  10.05  14.49 
2013 11 11.02   1.56   6.29 
2013 12  6.08  -2.47   1.80 
2014 01  4.48  -7.01  -1.26 
2014 02  6.53  -3.57   1.48 
2014 03 11.63   -.37   5.63 
2014 04 18.20   8.52  13.36 
2014 05 21.73  13.74  17.73 
