2006 12 11.15 -99.99 -99.99 
2007 01  7.78  -1.62   3.08 
2007 02  1.87  -9.18  -3.65 
2007 03 17.70   2.65  10.17 
2007 04 17.21   5.46  11.34 
2007 05 26.09 -99.99 -99.99 
2007 06 29.07  15.69  22.38 
2007 07 28.46  16.42  22.43 
2007 08 32.79  18.83  25.81 
2007 09 28.83  13.66  21.24 
2007 10 22.94   8.34  15.64 
2007 11 12.85    .50   6.67 
2007 12  8.76  -1.05   3.85 
2008 01  4.56  -5.68   -.55 
2008 02  6.23  -3.26   1.48 
2008 03 12.04   -.27   5.88 
2008 04 19.20   5.16  12.18 
2008 05 21.84   7.98  14.91 
2008 06 28.76  15.71  22.23 
2008 07 29.33  16.01  22.67 
2008 08 28.62  15.56  22.09 
2008 09 28.74  14.54  21.64 
2008 10 19.65   5.65  12.65 
2008 11 11.14   -.72   5.21 
2008 12  7.70  -3.64   2.02 
2009 01  2.73  -7.52  -2.39 
2009 02  8.31  -4.60   1.85 
2009 03 13.61   1.05   7.33 
2009 08 27.94  16.29  22.11 
2009 09 24.80  14.59  19.69 
2009 10 17.02   5.01  11.01 
2009 11 14.48   2.64   8.55 
2009 12  5.20  -4.06    .56 
2010 01  2.28  -6.01  -1.86 
2010 02  2.70  -7.20  -2.25 
2010 03 12.92   1.13   7.02 
2010 04 22.42   6.39  14.40 
2010 05 24.49  12.22  18.35 
2010 06 29.52  17.96  23.74 
2010 07 30.16  18.56  24.36 
2010 08 30.54  18.08  24.31 
2010 09 27.66  12.17  19.91 
2010 10 21.10   5.61  13.35 
2010 11 14.58 -99.99 -99.99 
2010 12   . 7  -6.98  -3.45 
2011 01  1.92  -6.91  -2.49 
2011 02  8.37  -2.84   2.76 
2011 03 13.25    .64   6.94 
2011 05 22.48  10.75  16.61 
2011 06 27.61 -99.99 -99.99 
2011 07 28.19 -99.99 -99.99 
2011 12  9.20 -99.99 -99.99 
2012 05 25.90 -99.99 -99.99 
