2007 07 32.37  19.62  26.00 
2007 08 36.23  22.39  29.31 
2008 03 19.20   4.04  11.62 
2008 04 22.56   9.85  16.20 
2008 05 25.80  13.36  19.58 
2008 06 33.25  20.70  26.97 
2008 07 32.02  20.72  26.37 
2008 12 13.52    .39   6.95 
2009 01  9.72  -1.16   4.27 
2009 07 30.73  20.36  25.54 
2009 08 31.30  21.76  26.53 
2009 10 21.18  10.06  15.62 
2010 06 33.08  21.27  27.17 
2010 07 33.18  21.75  27.46 
2010 08 33.46  22.43  27.94 
2010 09 31.08  18.69  24.88 
2010 10 24.91  10.60  17.75 
2011 01  7.52  -4.01   1.75 
2011 02 13.84  -5.21   4.31 
2011 07 33.71   4.02  18.86 
2011 11 18.39 -99.99 -99.99 
2011 12 14.81   2.55   8.68 
2012 02 13.83   2.21   8.02 
2012 03 22.25   9.24  15.74 
2012 04 22.34   9.74  16.04 
2012 05 27.70  16.15  21.92 
2012 07 35.13  22.80  28.96 
2012 08 30.78  20.95  25.86 
2012 09 27.35  16.02  21.68 
2012 11 13.92   1.41   7.66 
2012 12 14.61   3.48   9.04 
2013 01 11.99    .67   6.33 
2013 02 11.14   -.49   5.32 
2013 03 13.61    .76   7.18 
2013 04 22.68   9.06  15.87 
2013 05 25.53  14.51  20.02 
2013 07 30.45  21.69  26.07 
2013 08 29.32  20.03  24.67 
2013 09 27.29  16.07  21.68 
2013 11 15.25   2.01   8.63 
2013 12 13.45   1.62   7.53 
2014 01  9.02  -4.28   2.37 
2014 03 13.99    .29   7.14 
2014 04 22.85   8.72  15.79 
