2005 09 21.17 -99.99 -99.99 
2006 02 -6.19 -99.99 -99.99 
2006 03   .82  -7.03  -3.10 
2006 04 13.19   3.39   8.29 
2006 05 18.75   8.27  13.51 
2006 06 23.05  12.19  17.61 
2006 07 26.23  13.85  20.04 
2006 08 23.48 -99.99 -99.99 
2006 09 19.87   8.87  14.37 
2006 10 13.36   5.21   9.28 
2006 11  4.62 -99.99 -99.99 
2007 01  3.15 -99.99 -99.99 
2007 03 10.47   2.02   6.24 
2007 04 11.71   2.11   6.91 
2007 05 22.24  10.69  16.46 
2007 06 25.03  13.36  19.19 
2007 07 24.32  13.45  18.88 
2007 08 27.15  14.97  21.06 
2007 09 19.67   7.97  13.82 
2007 10 12.49   4.65   8.57 
2008 01 -1.04 -99.99 -99.99 
2008 02  2.54 -99.99 -99.99 
2008 03  6.93 -99.99 -99.99 
2008 04 14.25   5.44   9.84 
2008 05 18.65   7.47  13.06 
2008 06 22.34  11.09  16.71 
2008 07 24.73  13.96  19.34 
2009 01 -2.17 -99.99 -99.99 
2009 02 -1.16 -99.99 -99.99 
2009 03  3.77  -1.00   1.38 
2009 04 15.22   2.81   9.01 
2009 05 18.85   7.73  13.29 
2009 06 22.71  13.35  18.02 
2009 07 24.84  14.36  19.60 
2009 08 22.51  11.38  16.94 
2009 09 20.42   9.51  14.96 
2009 10 10.72 -99.99 -99.99 
2009 11  5.70 -99.99 -99.99 
2010 01 -8.72 -99.99 -99.99 
2010 02 -2.23 -99.99 -99.99 
2010 03  4.40  -3.90    .25 
2010 04 14.76   4.62   9.69 
2010 05 22.04  11.90  16.97 
2010 06 25.89  14.55  20.21 
2010 07 30.24  17.78  24.01 
2010 08 28.81  16.83  22.82 
2010 09 17.91   8.29  13.10 
2010 10  9.45    .78   5.11 
2010 11  8.39 -99.99 -99.99 
2011 01 -1.53 -99.99 -99.99 
2011 02 -5.54 -11.28  -8.41 
2011 03  3.68  -4.67   -.49 
2011 04 14.47   4.21   9.34 
2011 05 20.43   8.95  14.69 
2011 11  4.59 -99.99 -99.99 
2011 12  3.16 -99.99 -99.99 
2012 02 -7.69 -15.98 -11.83 
2012 03  4.86  -2.54   1.16 
2012 04 14.48   5.37   9.92 
2012 05 21.81   9.95  15.87 
2013 02  1.07 -99.99 -99.99 
2013 03  -.40  -7.49  -3.94 
2013 04 12.91   3.72   8.31 
2014 02  1.54  -3.19   -.82 
2014 03 10.26   1.69   5.97 
2014 04 14.77   4.52   9.64 
