2004 07 28.48  16.56  22.52 
2004 08 27.35  15.72  21.53 
2004 09 25.87  12.96  19.41 
2004 10 22.85 -99.99 -99.99 
2004 11 17.71 -99.99 -99.99 
2004 12 10.66 -99.99 -99.99 
2005 01 12.25 -99.99 -99.99 
2005 02 11.68 -99.99 -99.99 
2005 03 14.93    .93   7.93 
2005 04 20.44   4.81  12.62 
2005 05 23.33   7.92  15.62 
2005 06 26.91  15.74  21.32 
2005 07 29.29  18.35  23.82 
2005 08 28.96  18.04  23.50 
2005 09 28.17  13.77  20.97 
2005 10 22.69   7.91  15.30 
2005 11 17.75   1.69   9.72 
2005 12  8.92  -3.65   2.63 
2006 01 13.13   -.61   6.26 
2006 02  9.87  -3.91   2.98 
2006 03 16.79    .52   8.65 
2006 04 24.23   6.93  15.58 
2006 05 23.53   9.21  16.37 
2006 06 27.96  13.75  20.85 
2006 07 29.67  17.20  23.43 
2006 10 20.72   4.63  12.67 
2007 01 11.12  -2.72   4.19 
2007 02  9.04  -5.23   1.90 
2007 03 20.29   2.98  11.63 
2007 04 19.71   3.50  11.61 
2007 05 27.62   9.02  18.32 
2007 06 29.05  14.48  21.76 
2007 07 28.33  16.50  22.41 
2007 08 32.32  18.16  25.24 
2007 09 29.06  13.45  21.25 
2007 10 25.23   7.90  16.56 
2007 11 16.58   -.34   8.12 
2007 12 12.54    .44   6.49 
2008 01  8.76  -5.02   1.87 
2008 02 13.36  -1.82   5.77 
2008 03 17.07   -.24   8.41 
2008 04 21.52   6.77  14.14 
2008 05 24.04 -99.99 -99.99 
2008 06 29.51  14.53  22.02 
2008 09 27.67  13.25  20.45 
2008 10 21.77   5.59  13.68 
2008 11 14.81  -1.53   6.64 
2008 12 11.73    .62   6.17 
2009 01  9.10  -4.23   2.43 
2009 02 11.99  -4.08   3.95 
2009 03 16.58   2.29   9.43 
2009 04 21.04   4.19  12.62 
2009 05 24.34  12.26  18.29 
2009 06 29.43  15.36  22.39 
2009 07 27.69  15.70  21.69 
2010 05 25.77  11.42  18.59 
2010 07 30.44  18.28  24.36 
2010 08 30.30 -99.99 -99.99 
