2004 04 19.79   5.82  12.81 
2004 06 25.21  14.99  20.09 
2004 07 27.02  17.37  22.20 
2004 10 20.06 -99.99 -99.99 
2004 11 10.42 -99.99 -99.99 
2004 12  5.03 -99.99 -99.99 
2005 01 -2.52 -11.43  -6.97 
2005 02  6.57  -4.52   1.02 
2005 04 18.95   6.14  12.54 
2005 05 22.53 -99.99 -99.99 
2005 08 29.48  18.16  23.82 
2005 11 12.97   -.24   6.36 
2006 01  8.28  -3.05   2.61 
2006 04 20.94   7.34  14.14 
2006 05 23.28  11.35  17.31 
2006 07 31.83 -99.99 -99.99 
2006 09 21.99  10.47  16.23 
2006 10 15.91   4.62  10.26 
2006 11 11.78  -1.45   5.16 
2006 12  6.29  -5.57    .35 
2007 01   . 4 -10.63  -5.29 
2007 03 13.83   1.08   7.45 
2007 04 15.95   3.24   9.59 
2007 05 24.21  13.50  18.85 
2007 06 27.34  16.96  22.15 
2007 07 30.71  19.60  25.15 
2007 09 24.81  12.85  18.83 
2007 10 20.10   7.66  13.88 
2007 11 10.87  -1.94   4.46 
2007 12 -1.07  -9.52  -5.29 
2008 01  -.95 -12.29  -6.62 
2008 02  -.87 -10.80  -5.83 
2008 05 20.83   9.09  14.96 
2008 08 27.95  17.00  22.47 
2008 10 17.78   5.98  11.88 
2009 02  5.50  -6.75   -.62 
2009 05 22.45  10.46  16.45 
2009 09 23.47  12.65  18.06 
2009 10 12.23   3.57   7.89 
2009 12 -1.86 -11.18  -6.52 
2010 01 -5.18 -13.66  -9.42 
2010 02 -2.38 -11.36  -6.87 
2010 03  8.80  -1.41   3.69 
2010 04 21.09   8.10  14.59 
2010 05 20.93  10.52  15.72 
2010 07 28.90  20.00  24.45 
2010 09 23.98  13.17  18.57 
2010 10 20.32   5.80  13.06 
2011 01 -2.61 -12.89  -7.75 
2011 02   . 3 -10.99  -5.48 
2011 04 16.28   4.17  10.23 
2011 05 21.66  10.20  15.93 
2011 06 26.19  16.79  21.49 
2011 07 31.15  22.07  26.61 
2013 01  1.63  -9.24  -3.80 
2013 03  6.00  -4.67    .66 
2013 09 27.65  15.22  21.43 
2014 01   .35 -14.94  -7.29 
2014 02  -.33 -11.65  -5.99 
2014 03  9.25  -5.10   2.07 
