2004 01 -11.19 -21.31 -16.25 
2004 02   -.52 -15.52  -8.02 
2004 03   3.81  -7.90  -2.04 
2004 04  12.35  -2.05   5.15 
2004 05  14.86   0.74   7.80 
2004 07  22.96  10.44  16.69 
2004 08  20.78   7.53  14.15 
2004 09  14.69   2.48   8.58 
2004 10   8.51  -4.60   1.95 
2004 11   4.34  -5.02   -.33 
2004 12  -3.85 -15.98  -9.91 
2005 01  -8.55 -20.51 -14.53 
2005 02   1.90 -13.50  -5.80 
2005 03   5.11  -6.33   -.60 
2005 04  13.75   -.75   6.50 
2005 05  18.02   2.98  10.50 
2005 06  19.75   8.13  13.94 
2005 07  22.56   9.16  15.86 
2005 08  20.45   7.08  13.77 
2005 09  16.06   2.75   9.40 
2005 10  11.69  -2.69   4.50 
2005 11   4.67  -5.79   -.55 
2005 12  -1.43 -13.70  -7.56 
2006 01   -.89 -11.80  -6.34 
2006 02   -.31 -14.65  -7.48 
2006 03   1.47 -11.88  -5.20 
2006 04  16.01  -1.16   7.42 
2006 05  19.12   4.77  11.94 
2006 06  22.51   9.07  15.79 
2006 07  26.54  10.71  18.62 
2006 08  24.18   7.55  15.86 
2006 09  19.28   4.67  11.98 
2006 10   8.00  -2.29   2.85 
2006 11  -7.20 -17.91 -12.55 
2006 12  -1.60 -15.92  -8.76 
2007 01   -.96 -16.12  -8.54 
2007 02  -6.74 -19.29 -13.01 
2007 03   4.61  -9.57  -2.47 
2007 04   8.76  -2.27   3.24 
2007 05  17.40   3.92  10.66 
2007 06  21.63   8.96  15.29 
2007 07  27.45  11.49  19.47 
2007 08  20.74   7.76  14.25 
2007 09  17.48   2.29   9.88 
2007 10  13.28  -1.97   5.65 
2007 11   1.56  -8.93  -3.68 
2007 12  -6.69 -19.28 -12.98 
2008 01  -7.22 -21.29 -14.25 
2008 02  -2.56 -17.61 -10.08 
2008 03   5.18  -9.79  -2.30 
2008 04   8.09  -4.48   1.80 
2008 05  19.14   5.03  12.08 
2008 06  22.31   7.36  14.83 
2008 07  24.24   9.38  16.81 
2008 08  24.10   8.89  16.50 
2008 09  18.95   3.27  11.11 
2008 10  12.85  -2.39   5.23 
2008 11   4.86  -4.90  -0.01 
2008 12 -10.40 -22.62 -16.51 
2009 01  -5.73 -20.08 -12.90 
2009 02  -3.49 -20.14 -11.81 
2009 03   -.18 -16.83  -8.50 
2009 04  10.70  -3.66   3.52 
2009 05  17.04   1.10   9.07 
2009 06  22.08   6.33  14.20 
2009 07  23.83   9.09  16.45 
2009 08  23.65   7.39  15.52 
2009 09  22.41   5.03  13.72 
2009 10   6.56  -3.17   1.69 
2009 11   5.52  -7.57  -1.02 
2009 12 -12.41 -24.55 -18.48 
2010 01  -7.71 -17.96 -12.84 
2010 02  -1.28 -14.60  -7.94 
2010 03   8.02  -7.02   0.50 
2010 04  14.06  -1.93   6.06 
2010 05  15.35   1.94   8.64 
2010 06  22.52   7.15  14.83 
2010 07  24.29   9.66  16.97 
2010 08  21.71   9.13  15.42 
2010 09  16.29   2.42   9.35 
2010 10  13.12   -.34   6.39 
2010 11   0.05 -12.37  -6.16 
2010 12 -10.52 -21.75 -16.13 
2011 01  -6.65 -18.57 -12.61 
2011 02  -4.36 -19.90 -12.13 
2011 03  -2.73 -15.62  -9.17 
2011 04  10.40  -3.83   3.28 
2011 05  19.61   5.06  12.33 
2011 06  19.76   7.83  13.79 
2011 07  21.71  10.17  15.94 
2011 08  22.51   8.24  15.37 
2011 09  20.69   4.39  12.54 
2011 10  11.26  -1.16   5.04 
2011 11   -.13 -11.10  -5.61 
2011 12   1.19  -9.76  -4.28 
2012 01  -3.41 -14.17  -8.79 
2012 02   -.96 -15.98  -8.46 
2012 03   3.69  -9.33  -2.82 
2012 04   9.35  -1.03   4.16 
2012 05  17.82   3.07  10.44 
2012 06  21.76   8.34  15.05 
2012 07  25.24  11.92  18.58 
2012 08  24.21   9.58  16.89 
2012 09  20.51   4.12  12.31 
2012 10   5.83  -4.42   0.70 
2012 11  -4.86 -12.98  -8.92 
2012 12 -11.40 -23.95 -17.67 
2013 01  -5.31 -16.12 -10.71 
2013 02   1.12 -12.20  -5.54 
2013 03   -.33 -14.71  -7.52 
2013 04   5.13  -5.99   -.42 
2013 06  20.74   8.95  14.84 
2013 07  22.36   9.16  15.76 
2013 08  23.55   9.45  16.50 
2013 09  21.82   4.06  12.94 
2013 10  12.12  -1.43   5.34 
2013 11  -2.33 -13.68  -8.00 
2014 01   -.72 -13.03  -6.87 
2014 02  -9.04 -23.70 -16.37 
2014 03  -1.40 -14.23  -7.81 
2014 04   9.71  -3.11   3.30 
2014 05  16.28   2.35   9.32 
