1981 06 31.27  10.32  20.79 
2006 06 31.30   7.99  19.64 
2006 07 33.11  13.15  23.13 
2006 08 29.67  10.05  19.86 
2006 09 24.22   3.29  13.75 
2006 10 16.54    .49   8.51 
2006 11 10.76  -7.04   1.86 
2006 12  3.45 -11.87  -4.21 
2007 01  2.90 -15.33  -6.21 
2007 02  9.62  -8.45    .58 
2007 03 16.16  -5.11   5.52 
2007 04 19.49   -.81   9.34 
2007 05 24.69   2.98  13.83 
2007 06 31.80   5.91  18.85 
2007 07 34.13  12.75  23.44 
2007 08 32.07  10.87  21.47 
2007 09 26.22   4.28  15.25 
2007 10 18.15  -2.13   8.01 
2007 11 12.97  -9.21   1.88 
2007 12 -1.80 -16.08  -8.93 
2008 01 -2.84 -19.01 -10.92 
2008 02  3.18 -13.94  -5.37 
2008 03 11.30  -7.11   2.09 
2008 04 17.33  -4.55   6.39 
2008 05 21.59   1.45  11.52 
2008 06 29.05   5.40  17.22 
2008 07 32.87  11.45  22.16 
2008 08 31.19   9.74  20.46 
2008 09 27.47   4.84  16.15 
2008 10 19.61  -2.03   8.79 
2008 11 12.23  -5.71   3.25 
2008 12  1.41 -14.20  -6.39 
2009 01  2.71 -13.63  -5.46 
2009 02  8.16  -7.32    .41 
2009 03 14.22  -7.20   3.51 
2009 04 17.29  -2.75   7.27 
2009 05 24.17   4.59  14.38 
2009 06 26.27   7.34  16.80 
2009 07 32.38  11.50  21.94 
2009 09 27.74   6.03  16.88 
2009 10 16.20  -1.86   7.17 
2009 11 12.50  -9.22   1.63 
2010 02  2.61 -12.28  -4.83 
2010 03 11.59  -4.73   3.42 
2010 04 18.08  -1.35   8.36 
2010 05 21.44   1.35  11.39 
2010 06 29.70   7.50  18.60 
2010 07 32.84  11.02  21.93 
2010 08 30.25   9.46  19.85 
2010 09 28.78   2.63  15.70 
2010 10 18.03   1.33   9.68 
2010 11  8.43  -7.59    .42 
2010 12  5.59  -6.35   -.37 
2011 01  1.64 -14.06  -6.21 
2011 02  5.72 -10.18  -2.23 
2011 03 11.97  -3.93   4.02 
2011 04 16.51  -2.11   7.19 
2011 05 20.29   1.77  11.03 
2011 06 29.28   5.71  17.49 
2011 07 31.45  12.33  21.89 
2011 08 32.58  10.87  21.72 
2011 09 27.47   5.69  16.58 
2011 10 18.40   -.95   8.72 
2011 11  9.20  -8.68    .25 
2011 12  3.92 -13.78  -4.92 
2012 02  6.87  -7.58   -.35 
2012 03 16.90  -4.69   6.10 
2012 04 21.21  -1.30   9.95 
2012 05 26.29   2.32  14.30 
2012 06 32.79   7.25  20.02 
2012 07 32.20  12.60  22.40 
2012 08 32.18  11.71  21.95 
2012 09 27.47   5.05  16.26 
2012 10 19.37  -1.80   8.79 
2012 11 12.82  -8.63   2.09 
2012 12  1.22 -13.71  -6.24 
2013 01 -3.17 -21.15 -12.16 
2013 02  4.48 -10.56  -3.03 
2013 04 16.79  -1.76   7.51 
2013 05 23.36   3.29  13.32 
2013 06 32.00   6.42  19.20 
2013 07 33.16  13.25  23.21 
2013 08 30.16  10.97  20.56 
2013 09 24.87   8.35  16.61 
2013 10 16.87  -2.50   7.18 
2013 11  8.62  -6.07   1.27 
2013 12   .32 -13.89  -6.78 
2014 01  6.58 -11.43  -2.42 
2014 02 10.25  -9.18    .53 
2014 03 14.53  -6.13   4.19 
2014 04 17.94  -1.46   8.24 
