2004 07  25.58   9.88  17.73 
2004 08  23.49   8.33  15.91 
2004 09  18.70   1.56  10.13 
2004 10  11.76  -4.39   3.68 
2004 11   7.26  -8.82   -.77 
2004 12   -.90 -14.21  -7.55 
2005 01  -7.62 -20.56 -14.09 
2005 02   4.25 -11.88  -3.81 
2005 03   7.76  -7.24   0.26 
2005 04  14.46  -2.65   5.90 
2005 05  19.39   1.92  10.65 
2005 06  19.65   8.55  14.10 
2005 07  25.37   9.13  17.25 
2005 08  22.55   6.83  14.69 
2005 09  18.61   2.33  10.47 
2005 10  14.08  -2.76   5.66 
2005 11   6.63  -7.23   -.29 
2005 12   -.88 -13.41  -7.14 
2006 01   3.22 -10.57  -3.67 
2006 02   1.32 -13.44  -6.06 
2006 03   1.04  -9.67  -4.31 
2006 04  15.67   -.61   7.53 
2006 05  20.21   4.55  12.38 
2006 06  23.28   9.81  16.54 
2006 07  28.93  10.79  19.86 
2006 08  26.66   7.60  17.12 
2006 09  21.12   3.18  12.15 
2006 10   9.67  -4.25   2.71 
2006 11   -.34 -12.45  -6.39 
2006 12   1.74 -13.14  -5.70 
2007 01   0.72 -14.51  -6.89 
2007 02  -4.14 -17.62 -10.88 
2007 03   9.46  -6.41   1.52 
2007 04  10.14  -2.59   3.77 
2007 05  19.09   3.90  11.49 
2007 07  30.21  12.03  21.12 
2007 08  24.82   7.44  16.12 
2007 09  19.04   2.01  10.53 
2007 10  15.22  -2.28   6.47 
2007 11   4.67 -10.93  -3.13 
2007 12  -5.29 -19.85 -12.57 
2008 01  -2.55 -18.06 -10.30 
2008 02  -1.52 -18.03  -9.77 
2008 03   6.71  -8.29   -.79 
2008 04   9.89  -6.24   1.83 
2008 05  19.12   3.40  11.26 
2008 06  21.64   6.51  14.07 
2008 07  25.58   8.78  17.18 
2008 08  26.06   7.42  16.74 
2008 09  20.58   2.01  11.29 
2008 10  14.89  -4.05   5.42 
2008 11   6.93  -8.01   -.54 
2008 12 -10.47 -23.81 -17.14 
2009 01  -6.77 -19.89 -13.33 
2009 02  -4.73 -17.20 -10.96 
2009 03   0.49 -13.72  -6.61 
2009 04  12.65  -4.07   4.29 
2009 05  19.76   0.86  10.31 
2009 06  22.93   4.92  13.93 
2009 07  25.07   9.21  17.14 
2009 08  24.19   7.80  15.99 
2009 09  25.61   3.14  14.37 
2009 10   7.57  -4.00   1.78 
2009 11   8.46  -7.31   0.57 
2009 12 -11.37 -23.55 -17.45 
2010 01  -4.26 -16.20 -10.23 
2010 02  -2.81 -14.42  -8.61 
2010 03  10.42  -5.46   2.48 
2010 04  13.97  -3.95   5.01 
2010 05  15.87   0.75   8.30 
2010 06  20.93   7.08  14.00 
2010 07  24.74   9.13  16.93 
2010 08  23.39   7.12  15.25 
2010 09  17.04   3.12  10.08 
2010 10  15.82  -2.95   6.43 
2010 11 -99.99 -14.18 -99.99 
2010 12 -99.99 -19.78 -99.99 
2011 01 -99.99 -18.54 -99.99 
2011 02 -99.99 -19.93 -99.99 
2011 03  -3.49 -13.20  -8.34 
2011 04   9.08  -4.39   2.34 
2011 05  18.07   3.03  10.55 
2011 06  20.50   7.62  14.06 
2011 07  25.38   8.68  17.02 
2011 08  25.81   8.35  17.08 
2011 09  24.66   3.65  14.15 
2011 11   5.57 -10.02  -2.22 
2011 12   1.05 -12.76  -5.85 
2012 01   0.39 -13.55  -6.58 
2012 02   2.22 -15.51  -6.64 
2012 03   9.18  -7.01   1.08 
2012 04  12.88  -2.58   5.15 
2012 05  17.76   2.45  10.10 
2012 06  22.50   7.89  15.19 
2012 07  27.41  11.53  19.46 
2012 08  26.98   7.98  17.48 
2012 09  23.40   2.46  12.93 
2012 10   8.84  -3.45   2.69 
2012 11  -1.74 -12.73  -7.23 
2012 12  -8.58 -22.10 -15.34 
2013 01  -3.89 -16.42 -10.15 
2013 02   -.17 -13.72  -6.94 
2013 03   -.17 -14.99  -7.58 
2013 04   8.71  -4.40   2.15 
2013 05  20.83   2.94  11.88 
2013 06  21.47   8.14  14.80 
2013 07  25.12   9.09  17.10 
2013 08  26.92   9.04  17.98 
2013 09  23.69   5.25  14.47 
2013 10  13.32  -4.25   4.53 
2013 11  -1.74 -13.97  -7.85 
2013 12  -8.59 -22.72 -15.65 
2014 01  -2.61 -15.41  -9.01 
2014 02 -10.72 -24.42 -17.57 
2014 03  -1.94 -12.86  -7.39 
2014 04  12.74  -3.22   4.75 
2014 05  17.83   1.50   9.66 
