2006 08 32.61  19.95  26.28 
2006 09 26.24 -99.99 -99.99 
2006 10 21.39   6.51  13.95 
2006 11 14.78   1.55   8.16 
2006 12 12.33  -1.76   5.28 
2007 02  6.80  -5.81    .49 
2007 04 19.75   5.55  12.65 
2007 05 28.15  11.78  19.96 
2007 07 30.56  18.10  24.33 
2007 08 37.08  20.58  28.83 
2007 09 29.83  15.39  22.61 
2007 10 23.78   9.60  16.69 
2007 11 15.24   1.78   8.51 
2007 12 11.77    .32   6.04 
2008 01  7.32  -4.46   1.43 
2008 02 10.77  -1.12   4.82 
2008 03 14.75   1.99   8.37 
2008 04 19.95   6.79  13.37 
2008 05 23.93  11.59  17.76 
2008 06 30.15  17.41  23.78 
2008 07 31.63  18.02  24.82 
2008 08 30.63  16.98  23.80 
2008 09 28.62  15.25  21.93 
2008 10 21.44   6.20  13.82 
2008 11 14.07    .67   7.37 
2008 12  9.49  -2.60   3.44 
2009 01  6.10  -5.20    .45 
2009 02 12.38  -1.98   5.20 
2009 03 15.68   3.22   9.45 
2009 04 20.12   6.64  13.38 
2009 05 23.53  12.80  18.16 
2009 07 28.55  17.04  22.80 
2009 08 29.52  17.74  23.63 
2009 09 26.09  16.24  21.16 
2009 10 19.01   6.61  12.81 
2009 11 16.86   2.53   9.69 
2009 12  7.28  -2.65   2.31 
2010 01  4.89  -5.58   -.34 
2010 02  5.26  -4.98    .14 
2010 03 13.86   1.96   7.91 
2010 04 24.16   8.18  16.17 
2010 06 31.96  19.46  25.71 
2010 07 32.57  20.43  26.50 
2010 08 32.18  19.79  25.98 
2010 09 29.72  13.10  21.41 
2010 10 24.16   5.77  14.96 
2010 11 16.69   1.58   9.13 
2010 12  4.77  -5.28   -.25 
2011 01  5.60  -4.73    .43 
2011 02 10.54   -.68   4.92 
2011 03 15.20   4.30   9.75 
2011 04 22.64   9.27  15.95 
2011 05 24.01  12.44  18.22 
2011 06 30.25  18.18  24.21 
2011 07 32.54  20.58  26.56 
2011 08 32.28  18.54  25.41 
2011 09 25.95  13.67  19.81 
2011 10 21.06   5.38  13.21 
2011 11 16.54   4.02  10.28 
2011 12 10.56   -.58   4.98 
2012 01 11.61   -.80   5.40 
2012 02 11.99    .13   6.06 
2012 03 22.21   8.30  15.25 
2012 04 22.86   8.25  15.55 
2012 05 27.38  13.98  20.68 
2012 06 30.36  14.61  22.48 
2012 07 33.13  20.67  26.90 
2012 08 30.42  17.45  23.93 
2012 09 26.10  14.10  20.10 
2012 10 19.64   6.71  13.17 
2012 11 14.44   -.44   7.00 
2012 12 12.12   2.19   7.15 
2013 01  8.72   -.87   3.92 
2013 02 10.04  -1.74   4.15 
2013 03 10.72    .11   5.41 
2013 04 19.24   7.07  13.15 
2013 05 24.09  12.30  18.19 
2013 06 29.12  17.12  23.12 
2013 07 28.72  18.12  23.42 
2013 08 28.33  18.29  23.31 
2013 09 28.57  15.02  21.79 
2013 10 21.57   9.41  15.49 
2013 11 13.14    .14   6.64 
2013 12  9.63  -1.65   3.99 
2014 01  4.71  -8.10  -1.69 
2014 02  7.58  -4.14   1.72 
2014 03 12.58   -.74   5.92 
2014 04 21.69   7.54  14.61 
2014 05 25.93  13.34  19.63 
