2004 02 -3.13 -14.78  -8.95 
2004 03  1.40 -10.74  -4.67 
2004 04 10.28  -1.95   4.16 
2004 05 14.16    .64   7.40 
2004 06 99.99   5.40 -99.99 
2004 07 22.26  10.68  16.47 
2004 08 19.60   7.09  13.34 
2004 09 14.45   2.90   8.67 
2004 10  6.78  -3.91   1.43 
2004 11  2.71  -7.06  -2.17 
2004 12 -6.46 -17.85 -12.15 
2005 01 11.26 -21.11 -16.18 
2005 02 -2.40 -14.81  -8.60 
2005 03  2.02  -8.80  -3.39 
2005 04 11.71   -.10   5.80 
2005 05 16.17   2.99   9.58 
2005 06 19.37   8.10  13.74 
2005 07 22.89   9.45  16.17 
2005 08 19.79   6.64  13.21 
2005 09 15.11   2.36   8.74 
2005 10 10.02  -2.11   3.95 
2005 11  1.56  -6.59  -2.51 
2005 12 -3.31 -12.85  -8.08 
2006 02 -6.20 -17.20 -11.70 
2006 03 -2.49 -10.89  -6.69 
2006 04 14.12   -.38   6.87 
2006 05 16.20   4.69  10.45 
2006 06 21.56   9.29  15.42 
2006 07 25.32  11.17  18.24 
2006 08 22.53   7.98  15.25 
2006 09 17.61   5.12  11.36 
2006 10  5.79  -3.94    .92 
2006 11 -8.01 -16.41 -12.21 
2006 12 -4.71 -15.72 -10.21 
2007 01 -5.12 -17.74 -11.43 
2007 02 11.83 -24.45 -18.14 
2007 03   .55 -10.87  -5.16 
2007 04  8.32  -2.86   2.73 
2007 05 16.54   4.14  10.34 
2007 06 19.53   8.46  13.99 
2007 07 26.49  12.09  19.29 
2007 08 19.36   7.43  13.39 
2007 09 15.33   2.44   8.88 
2007 10 10.96  -1.38   4.79 
2007 11 -2.11 -10.70  -6.41 
2008 01 10.45 -21.11 -15.78 
2008 02 -6.29 -19.04 -12.66 
2008 03   .33 -11.95  -5.81 
2008 04  4.78  -5.98   -.59 
2008 05 17.14   3.96  10.54 
2008 07 22.70   9.38  16.04 
2008 08 22.30   8.75  15.52 
2008 09 16.68   2.54   9.61 
2008 10 11.66  -1.81   4.92 
2008 11  2.45  -6.50  -2.02 
2008 12 14.67 -25.87 -20.27 
2009 01 11.08 -22.33 -16.70 
2009 02 -8.20 -20.73 -14.46 
2009 03 -4.19 -18.42 -11.31 
2009 04  7.72  -3.39   2.16 
2009 05 15.80    .90   8.35 
2009 06 20.49   6.70  13.59 
2009 07 21.95   8.78  15.36 
2009 08 22.44   7.36  14.90 
2009 09 21.54   6.30  13.92 
2009 11  3.78  -7.30  -1.76 
2009 12 14.35 -23.98 -19.16 
2010 02 -5.90 -16.95 -11.42 
2010 03  4.37  -6.04   -.83 
2010 04 11.26    . 8   5.67 
2010 05 15.13   2.25   8.69 
2010 06 20.64   7.77  14.20 
2010 07 22.09   9.08  15.58 
2010 08 19.87   8.39  14.13 
2010 09 13.79   2.44   8.11 
2010 10 11.34   -.99   5.17 
2010 11 -3.27 -13.56  -8.41 
2010 12 12.59 -19.54 -16.06 
2011 01 12.04 -22.85 -17.44 
2011 02 -9.31 -21.91 -15.61 
2011 03 -6.31 -16.51 -11.41 
2011 04  7.25  -3.89   1.68 
2011 05 18.04   3.46  10.75 
2011 06 19.33   7.80  13.56 
2011 07 21.18   9.79  15.48 
2011 08 21.51   8.01  14.76 
2011 09 20.63   4.42  12.52 
2011 10 10.29  -1.54   4.37 
2011 11 -1.82 -11.40  -6.60 
2011 12 -1.39 -12.01  -6.70 
2012 01 -5.59 -16.70 -11.15 
2012 02 -3.24 -16.18  -9.71 
2012 03  1.71  -8.33  -3.31 
2012 04  8.27  -3.41   2.43 
2012 05 15.48   2.30   8.88 
2012 06 20.84   7.34  14.09 
2012 08 22.46   9.12  15.78 
2012 09 19.41   3.95  11.68 
2012 10  3.92  -5.62   -.84 
2012 11 -7.23 -14.79 -11.01 
2012 12 14.33 -22.44 -18.38 
2013 01 -8.22 -19.44 -13.83 
2013 02 -3.79 -14.46  -9.12 
2013 03 -3.97 -14.89  -9.43 
2013 04  3.05  -7.11  -2.03 
2013 05 20.12   4.13  12.12 
2013 06 18.95   8.47  13.71 
2013 07 21.09   8.10  14.60 
2013 08 22.44  10.20  16.32 
2013 09 19.92   4.71  12.32 
2013 10  8.62  -3.27   2.67 
2013 11 -5.89 -15.98 -10.93 
2013 12 13.18 -25.12 -19.15 
2014 01 -7.03 -18.67 -12.85 
2014 02 14.20 -24.34 -19.27 
2014 03 -4.28 -16.31 -10.29 
2014 04  6.35  -4.46    .94 
2014 05 13.74   1.76   7.75 
