2006 02 13.90   -.40   6.75 
2006 03 19.43   3.39  11.41 
2006 04 26.28   8.72  17.50 
2006 05 26.29  11.06  18.67 
2006 06 30.14  17.43  23.78 
2006 07 32.54  20.18  26.36 
2006 08 32.22 -99.99 -99.99 
2006 09 27.26  15.82  21.54 
2006 10 22.98   8.18  15.58 
2006 11 19.15   4.56  11.85 
2006 12 17.51   1.14   9.32 
2007 01 14.98    .94   7.95 
2007 02 12.62  -2.01   5.30 
2007 03 22.24   3.53  12.88 
2007 04 24.17   5.49  14.83 
2007 05 27.46  11.21  19.33 
2007 06 31.90  16.45  24.17 
2007 07 33.21  18.66  25.93 
2007 08 34.00  20.37  27.19 
2007 10 27.39   9.54  18.46 
2007 11 19.35 -99.99 -99.99 
2007 12 18.64   3.22  10.92 
2008 01 14.37   -.75   6.81 
2008 02 19.57   2.36  10.96 
2008 03 20.80   3.54  12.17 
2008 04 24.78   9.14  16.96 
2008 05 27.89  12.29  20.09 
2008 06 34.49  19.36  26.92 
2008 07 33.41  20.25  26.83 
2008 08 32.34  19.48  25.91 
2008 09 29.53  17.95  23.74 
2008 10 23.57   8.22  15.89 
2008 11 17.89   3.37  10.62 
2009 01 12.82   -.77   6.02 
2009 03 99.99   4.46 -99.99 
2009 04 24.46   8.93  16.69 
2009 05 27.35  16.59  21.97 
2009 06 31.63  19.90  25.76 
2009 07 32.25  20.21  26.23 
2009 08 32.68  21.48  27.08 
2009 09 28.55  16.87  22.71 
2009 10 23.16  10.58  16.86 
2009 11 19.52   7.50  13.51 
2009 12 14.03   1.53   7.78 
2010 01 11.19  -2.78   4.20 
2010 02 11.36  -2.04   4.66 
2010 03 99.99   4.34 -99.99 
2010 04 26.96   8.82  17.89 
2010 05 29.57  16.83  23.20 
2010 06 33.99  21.99  27.99 
2010 07 34.05  21.85  27.95 
2010 08 33.03  21.91  27.47 
2010 09 32.09  17.70  24.89 
2010 10 25.62   9.91  17.76 
2010 11 19.64   3.16  11.40 
2011 02 16.31   2.36   9.34 
2011 03 20.00   4.73  12.36 
2011 04 24.99  10.69  17.84 
2011 05 28.70  14.73  21.71 
2011 07 99.99  22.15 -99.99 
2011 08 33.16  21.21  27.18 
2011 09 28.92  18.26  23.59 
2011 10 22.89   8.34  15.61 
2011 11 21.29   5.96  13.62 
2011 12 17.28   2.64   9.96 
2012 01 15.43   1.16   8.29 
2012 02 16.08   2.72   9.39 
2012 03 23.85   9.12  16.48 
2012 04 24.21   9.50  16.85 
2012 05 27.60  15.99  21.79 
2012 06 30.11  16.93  23.52 
2012 07 34.50  23.19  28.84 
2012 08 30.55  21.18  25.86 
2012 09 29.10  17.49  23.29 
2012 10 23.83  10.84  17.33 
2012 11 16.66   2.59   9.62 
2012 12 17.34   4.17  10.75 
2013 01 15.64   2.54   9.09 
2013 02 14.20   1.34   7.77 
2013 03 15.60    .86   8.23 
2013 04 22.94   9.57  16.25 
2013 05 27.21  14.22  20.71 
2013 06 30.84  20.41  25.62 
2013 07 31.97  21.83  26.90 
2013 08 30.35  20.46  25.41 
2013 09 29.46  16.89  23.17 
2014 03 16.91   2.47   9.68 
2014 04 24.81  10.87  17.84 
