2001 12   1.31  -3.35  -1.02 
2002 01   1.66  -4.23  -1.29 
2002 02   4.17  -6.65  -1.23 
2002 03   5.07  -5.48   -.20 
2002 04  12.92   -.63   6.14 
2002 05  16.70   2.34   9.52 
2002 06  23.34   7.05  15.19 
2002 07  30.68  10.55  20.61 
2002 08  27.61   6.99  17.29 
2002 09  23.36   4.44  13.90 
2002 10  14.12  -3.83   5.14 
2002 11   6.05  -3.23   1.41 
2002 12   3.23  -1.29   0.97 
2003 01   3.13  -2.42   0.35 
2003 02   4.60  -4.01   0.29 
2003 03   8.80  -1.35   3.72 
2003 04  13.78   0.10   6.94 
2003 05  18.09   3.51  10.80 
2003 06  25.30   7.34  16.32 
2003 07  33.39   9.93  21.66 
2003 08  32.13  10.22  21.17 
2003 09  24.63   5.92  15.27 
2003 10  16.84   1.17   9.01 
2003 11   1.98  -5.52  -1.77 
2003 12   0.52  -5.14  -2.31 
2004 02   5.32  -3.26   1.03 
2004 03  12.67  -1.52   5.57 
2004 04  17.06   -.49   8.28 
2004 05  17.59   4.26  10.92 
2004 06  24.13   7.96  16.04 
2004 07  30.55  10.43  20.49 
2004 08  28.47  10.28  19.37 
2004 09  19.89   5.50  12.69 
2004 10  14.47   1.04   7.76 
2004 11   5.92  -3.43   1.24 
2004 12   3.07  -2.53   0.26 
2005 01   0.00  -8.20  -4.10 
2005 02   8.27  -7.19   0.54 
2005 03  10.69  -2.83   3.92 
2005 04  14.82   0.63   7.72 
2005 05  19.57   4.89  12.23 
2005 06  21.39   6.53  13.96 
2005 07  29.93   8.25  19.09 
2005 08  29.11   7.22  18.16 
2005 09  21.89   3.64  12.76 
2005 10  13.26   1.91   7.58 
2005 11   4.14  -2.26   0.93 
2005 12  -1.64  -8.53  -5.08 
2006 01   3.86  -1.78   1.04 
2006 02   2.74  -7.14  -2.19 
2006 03   8.37  -3.30   2.53 
2006 04  14.54   0.94   7.74 
2006 05  21.50   2.80  12.15 
2006 06  25.16   8.76  16.95 
2006 07  33.00  10.61  21.81 
2006 08  30.01   7.62  18.81 
2006 09  24.55   4.16  14.35 
2006 10  14.50  -1.40   6.55 
2006 11   4.89  -3.10   0.89 
2006 12   0.83  -6.08  -2.62 
2007 01   -.12  -7.18  -3.65 
2007 02   4.16  -2.80   0.67 
2007 03  11.52  -1.05   5.23 
2007 04  14.55   -.34   7.10 
2007 05  20.91   3.28  12.09 
2007 06  24.37   6.94  15.65 
2007 07  35.58  12.45  24.01 
2007 08  30.16   7.74  18.95 
2007 09  23.18   4.05  13.61 
2007 10  13.37   0.90   7.13 
2007 11   5.48  -3.33   1.07 
2007 12   1.38  -5.65  -2.13 
2008 01   -.39  -7.84  -4.11 
2008 02   5.54  -3.74   0.90 
2008 03   7.68  -3.73   1.97 
2008 04  11.01  -2.98   4.01 
2008 05  19.12   3.42  11.27 
2008 06  22.43   5.61  14.02 
2008 07  29.66   8.43  19.04 
2008 08  28.82   8.67  18.74 
2008 09  23.50   3.54  13.52 
2008 10  14.59   -.81   6.89 
2008 11   7.71  -1.13   3.29 
2008 12  -1.86  -7.95  -4.90 
2009 01   0.82  -6.12  -2.65 
2009 02   4.86  -4.55   0.15 
2009 03   6.43  -4.41   1.01 
2009 04  14.53  -1.48   6.52 
2009 05  20.33   2.57  11.45 
2009 06  24.37   7.09  15.73 
2009 07  31.11   9.51  20.31 
2009 08  29.00  10.45  19.72 
2009 09  26.85   4.98  15.91 
2009 10  10.29   -.63   4.83 
2009 11   6.78  -1.61   2.58 
2009 12  -1.67  -8.58  -5.12 
2010 01   2.60  -2.67  -0.03 
2010 03  12.12  -3.36   4.38 
2010 04  13.12   0.24   6.68 
2010 05  16.57   2.39   9.47 
2010 06  21.98   7.87  14.92 
2010 07  29.04   8.57  18.80 
2010 08  28.14   8.89  18.51 
2010 09  22.06   5.78  13.92 
2010 10  15.40   1.16   8.28 
2010 11   3.99  -3.78   0.10 
2010 12   0.34  -4.82  -2.24 
2011 01   0.61  -5.24  -2.31 
2011 02   2.04  -6.23  -2.09 
2011 03   8.16  -2.14   3.00 
2011 04  10.09   -.81   4.64 
2011 05  17.67   3.24  10.45 
2011 06  20.73   6.75  13.74 
2011 07  28.84   7.54  18.19 
2011 08  31.78   8.26  20.02 
2011 09  27.70   5.14  16.42 
2011 10  13.48   2.14   7.81 
2011 11   4.54  -5.16   -.30 
2011 12   2.20  -5.83  -1.81 
2012 01   2.88  -5.52  -1.32 
2012 02   3.94  -2.86   0.54 
2012 03   9.09  -1.48   3.80 
2012 04  15.63   1.21   8.42 
2012 05  18.61   2.75  10.68 
2012 06  21.50   7.48  14.49 
2012 07  31.21  10.76  20.98 
2012 08  31.60   7.70  19.65 
2012 09  27.50   4.07  15.78 
2012 10  13.96   0.90   7.43 
2012 11   6.70   -.74   2.98 
2012 12   1.99  -2.83   -.41 
2013 01   1.49  -6.06  -2.28 
2013 02   5.84  -2.76   1.54 
2013 03   9.91  -2.66   3.62 
2013 04  12.37   -.50   5.93 
2013 05  21.13   3.22  12.17 
2013 06  24.43   7.48  15.95 
