2008 08 25.48  13.04  19.26 
2008 09 22.85  10.12  16.48 
2008 10 13.42   2.04   7.73 
2008 11  7.33  -1.10   3.11 
2008 12  1.82  -7.24  -2.70 
2009 01 -4.02 -14.53  -9.27 
2009 02  2.53 -10.33  -3.90 
2009 03  6.34  -6.25    . 4 
2009 04 14.88   1.28   8.08 
2009 05 20.34   6.30  13.32 
2009 06 23.41  11.61  17.51 
2009 07 24.62  13.59  19.10 
2009 08 26.57  14.78  20.67 
2009 09 22.10   8.22  15.16 
2009 10 12.52   3.69   8.10 
2009 11 10.96    .87   5.91 
2009 12   . 3  -8.06  -4.01 
2010 01 -1.74  -9.55  -5.64 
2010 02 -1.11  -8.70  -4.90 
2010 03  9.28  -1.47   3.90 
2010 04 17.42   2.56   9.99 
2010 05 22.13   7.80  14.96 
2010 06 24.14  12.50  18.32 
2010 07 28.15  15.84  21.99 
2010 08 25.86  14.97  20.41 
2010 09 21.91  11.18  16.54 
2010 10 14.68   4.41   9.54 
2010 11  7.96  -1.01   3.47 
2010 12  -.75  -7.40  -4.07 
2011 01 -3.64 -12.25  -7.94 
2011 02 -1.44 -12.41  -6.92 
2011 03  3.60  -5.78  -1.09 
2011 04 13.12   2.60   7.85 
2011 05 20.95  10.10  15.53 
2011 06 24.90  13.10  19.00 
2011 07 28.30  15.26  21.78 
2011 08 26.66  13.87  20.26 
2011 09 23.04  12.36  17.70 
2012 01   .49  -7.67  -3.59 
2012 02  2.55  -7.09  -2.27 
2012 03 11.79   -.11   5.84 
2012 04 12.98    .67   6.82 
2012 05 22.55   9.60  16.08 
2012 09 22.66   9.27  15.96 
2012 10 15.84   6.22  11.03 
2013 02  -.77 -10.93  -5.85 
2013 04 12.35    .35   6.35 
2013 05 21.35   7.45  14.40 
2013 07 27.94  16.91  22.42 
2013 11  5.77  -3.88    .94 
2013 12   .21  -7.75  -3.77 
2014 01 -4.15 -15.13  -9.64 
2014 02 -2.54 -13.83  -8.18 
2014 03  -.25 -12.35  -6.30 
2014 04 12.60   -.66   5.97 
2014 05 20.71   7.58  14.14 
