2004 01 14.73 -27.61 -21.17 
2004 02 -3.88 -16.98 -10.43 
2004 03  1.47 -13.63  -6.08 
2004 04  7.51  -5.28   1.11 
2004 05 12.43   -.79   5.82 
2004 06 18.81   6.14  12.47 
2004 07 23.51   9.76  16.63 
2004 08 19.06   5.82  12.44 
2004 09 19.37   6.95  13.16 
2004 10  9.88    . 3   4.95 
2004 11  2.93  -6.63  -1.85 
2004 12 -8.17 -21.54 -14.85 
2005 01 12.35 -25.97 -19.16 
2005 02 -4.41 -18.98 -11.69 
2005 03  -.60 -17.96  -9.28 
2005 04 11.90  -2.21   4.84 
2005 05 14.30   2.02   8.16 
2005 06 22.24   9.66  15.95 
2005 07 24.92  11.17  18.04 
2005 08 22.21   9.60  15.91 
2005 09 19.20   5.32  12.26 
2005 10 10.38 -99.99 -99.99 
2005 11   .10  -9.28  -4.58 
2005 12 -7.61 -15.18 -11.39 
2006 01 -4.41 -13.77  -9.09 
2006 02 -8.68 -23.01 -15.85 
2006 03  1.60 -10.55  -4.47 
2006 04 13.10  -1.53   5.78 
2006 05 16.62   4.25  10.43 
2006 06 22.75   7.57  15.16 
2006 07 25.86  10.76  18.31 
2006 08 23.48   8.35  15.92 
2006 09 17.02   2.28   9.65 
2006 10  7.38  -2.89   2.24 
2006 11  1.51  -6.91  -2.69 
2006 12 -3.81 -13.35  -8.58 
2007 01 -8.43 -20.61 -14.52 
2007 02 12.09 -24.20 -18.14 
2007 03  2.08 -11.62  -4.76 
2007 04  8.92  -6.39   1.26 
2007 05 18.34   3.44  10.89 
2007 06 22.81   9.24  16.02 
2007 07 24.44  10.65  17.54 
2007 08 22.12   7.98  15.05 
2007 09 17.41   6.06  11.73 
2007 11 -1.51  -9.77  -5.64 
2007 12 -8.64 -20.14 -14.39 
2008 01 -9.37 -20.42 -14.89 
2008 02 -8.07 -24.08 -16.07 
2008 03 -1.81 -17.03  -9.42 
2008 04  6.87  -5.05    .90 
2008 05 13.00   -.55   6.22 
2008 06 19.90   6.97  13.43 
2008 07 22.59  10.60  16.59 
2008 09 16.86   4.86  10.86 
2008 10  9.18    .41   4.79 
2008 11 -1.36  -7.47  -4.41 
2008 12 12.87 -24.35 -18.61 
2009 01 13.33 -25.79 -19.56 
2009 02 -7.40 -20.40 -13.90 
2009 03  -.69 -14.26  -7.47 
2009 04  7.52  -3.80   1.86 
2009 05 13.47   -.17   6.65 
2009 06 19.46   7.06  13.26 
2009 07 19.85   8.43  14.14 
2009 08 20.79   9.28  15.03 
2009 09 20.75   8.60  14.68 
2009 10  5.85  -1.15   2.34 
2009 11  4.48  -3.37    .55 
2009 12 10.55 -18.75 -14.65 
2010 01 -8.64 -18.87 -13.76 
2010 02 -4.16 -19.92 -12.04 
2010 04 14.34 -99.99 -99.99 
2010 05 18.51   5.20  11.85 
2010 06 19.66   7.87  13.76 
2010 07 24.32  11.54  17.93 
2010 08 24.06  11.11  17.58 
2010 09 13.85   3.94   8.89 
2010 10 11.78 -99.99 -99.99 
2010 11  1.55 -99.99 -99.99 
2010 12 -8.68 -99.99 -99.99 
2011 01 13.31 -24.73 -19.02 
2011 02 -7.19 -20.19 -13.69 
2011 03 -1.02 -14.58  -7.80 
2011 04  7.51  -5.22   1.14 
2011 05 16.35   2.72   9.53 
2011 06 20.39   6.72  13.55 
2011 07 24.53  11.57  18.04 
2011 08 24.00   9.93  16.96 
2011 11  1.89  -6.35  -2.23 
2011 12 -4.94 -15.15 -10.04 
2012 01 -7.42 -17.78 -12.60 
2012 02 -3.42 -14.74  -9.08 
2012 03  7.07  -5.61    .73 
2012 04  9.03  -4.77   2.12 
2012 05 17.26   3.92  10.59 
2012 06 23.43   9.68  16.56 
2012 07 26.06  11.92  18.99 
2012 08 22.95   9.50  16.22 
2012 09 16.60   2.78   9.69 
2012 10  7.51  -1.25   3.13 
2012 11  -.80  -8.34  -4.57 
2012 12 -7.32 -15.46 -11.39 
2013 01 10.09 -20.26 -15.17 
2013 02 -8.24 -22.53 -15.38 
2013 03 -2.30 -15.13  -8.71 
2013 04  3.66  -7.66  -1.99 
2013 05 14.44    .-1   7.21 
2013 06 21.04   7.02  14.03 
2013 07 22.70  11.16  16.93 
2013 08 22.90   9.93  16.41 
2013 09 18.54   5.85  12.19 
2013 11 -1.99  -9.37  -5.68 
2013 12 15.67 -28.47 -22.07 
2014 01 15.18 -27.85 -21.51 
2014 02 12.52 -24.78 -18.65 
2014 03 -4.57 -20.73 -12.65 
2014 04  4.90  -7.45  -1.27 
2014 05 15.63   3.08   9.35 
