2004 01 -8.72 -99.99 -99.99 
2004 02 -4.73 -16.45 -10.59 
2004 03  4.67  -7.32  -1.32 
2004 08 22.05   8.13  15.09 
2004 09 20.91   3.83  12.37 
2004 11  5.94  -8.68  -1.37 
2004 12 -1.03 -99.99 -99.99 
2005 01 -9.42 -21.57 -15.49 
2005 02  1.45 -10.96  -4.75 
2005 03  5.59  -5.82   -.11 
2005 05 16.37   2.02   9.20 
2005 06 21.94   9.81  15.87 
2005 07 27.63  11.15  19.39 
2005 08 25.88   8.52  17.20 
2005 09 20.44   4.26  12.35 
2005 10 13.17  -1.70   5.73 
2005 11  5.64  -5.33    .15 
2006 01   .64  -9.03  -4.19 
2006 02 -4.83 -16.54 -10.68 
2006 03   .88 -10.28  -4.69 
2006 04 15.37 -99.99 -99.99 
2006 05 19.98   4.60  12.29 
2006 06 23.66   8.93  16.29 
2006 07 31.16  12.46  21.81 
2006 09 19.16   4.90  12.03 
2006 10  8.47  -3.35   2.56 
2006 11  3.43  -9.80  -3.18 
2006 12 -2.23 -13.82  -8.02 
2007 01 -2.80 -15.06  -8.93 
2007 02 -7.11 -17.41 -12.26 
2007 03  6.95  -5.59    .67 
2007 04 11.39  -2.75   4.32 
2007 05 18.54   5.00  11.77 
2007 06 22.99   9.64  16.32 
2007 07 31.76  14.89  23.32 
2007 08 26.72  10.47  18.59 
2007 09 20.86   4.14  12.50 
2007 10 13.03  -1.45   5.79 
2007 11  5.74  -6.67   -.46 
2008 01 -3.30 -18.65 -10.97 
2008 07 27.45 -99.99 -99.99 
2008 08 26.83   9.43  18.13 
2008 09 19.68   3.93  11.80 
2008 10 11.97  -1.85   5.06 
2008 11  5.70  -6.20   -.25 
2008 12 -9.60 -19.94 -14.77 
2009 01 -8.06 -19.17 -13.61 
2009 02 -5.65 -16.00 -10.82 
2009 03  -.48 -13.36  -6.91 
2009 04 11.24  -2.60   4.31 
2009 05 18.15   1.72   9.93 
2009 06 22.45   6.55  14.50 
2009 07 25.41   9.83  17.61 
2009 08 24.08   9.43  16.76 
2009 09 25.09   7.09  16.09 
2009 10  5.71  -3.15   1.28 
2009 11  7.70  -6.93    .38 
2010 01 -6.61 -16.95 -11.78 
2010 02 -7.01 -17.28 -12.14 
2010 03  5.49  -6.22   -.36 
2010 05 15.17   2.29   8.72 
2010 06 21.86   9.35  15.60 
2010 07 26.14  10.83  18.48 
2010 08 26.38  11.24  18.81 
2010 09 17.14   5.04  11.09 
2010 10 15.23    .11   7.66 
2010 11  1.21 -10.99  -4.89 
2010 12 -8.80 -18.02 -13.41 
2011 01 -7.66 -17.03 -12.34 
2011 02 -7.91 -19.44 -13.67 
2011 03 -2.89 -12.22  -7.55 
2011 04  7.93  -3.35   2.29 
2011 05 16.15   3.73   9.93 
2011 06 22.06   7.54  14.79 
2011 07 29.12  12.95  21.03 
2011 08 28.28  11.09  19.68 
2011 09 24.64   6.69  15.66 
2011 10 14.80    .49   7.64 
2011 11  2.33  -8.59  -3.12 
2011 12 -1.34 -11.11  -6.22 
2012 01  -.89 -12.28  -6.58 
2012 02   .25 -11.99  -5.87 
2012 03 12.53  -3.52   4.50 
2012 04 15.86   -.32   7.77 
2012 05 18.79   3.75  11.27 
2012 07 31.34  13.62  22.48 
2012 08 29.32  10.97  20.14 
2012 09 24.51   5.43  14.97 
2013 01 -5.77 -15.83 -10.80 
2013 02 -1.79 -12.03  -6.91 
2013 03 -1.35 -12.34  -6.84 
2013 05 20.73   4.98  12.85 
2013 06 23.52   9.64  16.58 
2013 07 25.91  11.48  18.69 
2013 08 27.92  11.95  19.93 
2013 09 21.36   7.08  14.22 
2013 10 11.02  -1.81   4.60 
