2008 06 23.21   9.71  16.45 
2008 07 30.00  13.55  21.77 
2008 08 29.21  13.30  21.25 
2008 09 22.89   6.83  14.86 
2008 10 15.45   -.32   7.56 
2008 11  4.58  -5.68   -.54 
2008 12 -7.96 -19.23 -13.59 
2009 01 -8.27 -19.62 -13.95 
2009 02 -5.14 -14.62  -9.88 
2009 03 -1.95 -12.56  -7.25 
2009 04 10.29  -1.72   4.28 
2009 05 19.85   3.07  11.46 
2009 06 22.60   9.43  16.02 
2009 08 26.64  11.21  18.92 
2009 10  7.25   -.52   3.36 
2009 11 10.48  -5.09   2.69 
2009 12 -7.71 -16.94 -12.32 
2010 01 -8.30 -17.16 -12.73 
2010 02 -8.24 -16.79 -12.52 
2010 03  4.90  -4.64    .13 
2010 04 16.37   1.07   8.72 
2010 05 17.29   5.91  11.60 
2010 06 24.54  11.78  18.16 
2010 07 28.30  14.18  21.24 
2010 08 30.43  13.67  22.05 
2010 09 19.91   6.45  13.18 
2010 10 16.95   1.59   9.27 
2010 11  3.96  -7.94  -1.99 
2010 12 -7.93 -16.15 -12.04 
2011 01 -8.68 -19.04 -13.86 
2011 02 -6.71 -16.92 -11.81 
2011 03 -2.28 -11.30  -6.79 
2011 04 10.44   -.96   4.73 
2011 05 17.06   4.41  10.73 
2011 06 23.38  10.71  17.04 
2011 07 29.25  16.14  22.69 
2011 08 28.48  13.37  20.92 
2011 09 23.16   6.00  14.58 
2011 10 16.64   2.46   9.54 
2011 11  7.21  -7.95   -.36 
2011 12   .60 -10.63  -5.01 
2012 01   .61 -12.65  -6.02 
2012 02  1.84 -12.94  -5.55 
2012 03 13.30  -1.67   5.81 
2012 04 15.80   1.07   8.43 
2012 05 20.79   5.51  13.15 
2012 06 27.13  11.79  19.45 
2012 07 32.38  16.98  24.68 
2012 08 28.98  12.00  20.49 
2012 09 25.50   5.71  15.60 
