2002 02  3.87  -6.73  -1.43 
2002 03  4.25  -5.77   -.76 
2002 04 13.35   2.15   7.75 
2002 05 16.50   4.96  10.73 
2002 06 26.17  13.68  19.92 
2002 07 29.62  16.04  22.83 
2002 08 26.72  14.64  20.68 
2002 09 25.83   9.72  17.77 
2002 10 14.12   3.25   8.68 
2002 11  6.26  -1.95   2.15 
2002 12 99.99  -8.72 -99.99 
2003 03  6.33  -7.12   -.39 
2003 04 12.54   -.27   6.13 
2003 05 17.99   6.65  12.32 
2003 06 23.01  10.92  16.96 
2003 07 26.92  13.90  20.41 
2003 08 27.37  14.01  20.69 
2003 09 22.77   8.82  15.79 
2003 10 15.31   2.39   8.85 
2003 12  3.41  -5.37   -.97 
2004 01 -3.85 -13.68  -8.76 
2004 09 24.98   9.60  17.29 
2004 10 15.41   4.96  10.18 
2004 11  8.60   -.43   4.08 
2005 01 -1.82  -9.22  -5.52 
2005 02   .95  -8.67  -3.86 
2005 03  3.08  -6.96  -1.94 
2005 04 14.73    .70   7.71 
2005 06 27.30  15.90  21.59 
2005 07 28.15  16.02  22.08 
2005 08 27.60  15.52  21.56 
2005 09 24.82  12.23  18.52 
2005 10 16.35   5.21  10.78 
2005 11 10.57    .12   5.34 
2005 12 -1.97  -7.35  -4.66 
2006 01  3.52  -2.54    .49 
2006 02   .-8  -8.68  -4.38 
2006 03  5.52  -4.12    .70 
2006 04 16.21   2.29   9.25 
2006 05 19.26   8.18  13.72 
2006 06 24.63  12.87  18.75 
2006 07 27.51  16.81  22.16 
2006 08 26.58  15.83  21.20 
2006 09 20.07  10.05  15.06 
2006 10 12.24   2.98   7.60 
2006 11  9.09    .95   5.02 
2006 12  4.46  -1.91   1.28 
2007 01   .46  -6.75  -3.14 
2007 02 -4.40 -12.21  -8.30 
2007 03  8.28  -2.02   3.13 
2007 04 11.36   1.19   6.27 
2007 05 21.50   9.21  15.35 
2007 06 26.64  14.00  20.32 
2007 07 26.45  13.63  20.04 
2007 08 26.65  15.58  21.11 
2007 09 23.65  11.42  17.53 
2007 10 18.48   8.72  13.60 
2007 11  7.09  -1.59   2.75 
2007 12   .43  -6.38  -2.97 
2008 01   .10  -7.51  -3.70 
2008 02 -2.16 -10.56  -6.36 
2008 03  4.06  -5.39   -.66 
2008 04 15.86   3.43   9.64 
2008 05 18.64   4.90  11.77 
2008 06 25.62  14.47  20.04 
2008 07 26.49  14.90  20.69 
2008 08 25.85  13.39  19.62 
2008 09 23.01  10.97  16.99 
2008 10 14.45   3.09   8.76 
2008 11  7.36   -.91   3.22 
2008 12  -.26  -8.49  -4.37 
2009 01 -5.14 -14.48  -9.80 
2009 02  1.88  -8.91  -3.51 
2009 03  6.70  -4.48   1.10 
2009 04 13.80   1.65   7.72 
2009 05 19.65   7.43  13.54 
2009 06 23.37  12.20  17.78 
2009 07 23.96  12.14  18.04 
2009 08 24.62  13.98  19.29 
2009 09 22.67  10.56  16.61 
2009 10 12.38   4.02   8.20 
2009 12   .36  -6.33  -2.98 
2010 01 -2.15  -8.83  -5.49 
2010 02 -1.39  -8.39  -4.89 
2010 03  9.00  -3.01   2.99 
2010 04 99.99   3.57 -99.99 
2010 05 21.21   9.35  15.28 
2010 06 24.78  15.22  20.00 
2010 07 28.10  16.94  22.52 
2010 08 27.59  16.76  22.17 
2010 09 21.68  10.79  16.23 
2010 10 16.92   4.89  10.90 
2010 11  9.32  -1.35   3.98 
2010 12 -1.75  -8.08  -4.91 
2011 01 -3.31 -11.41  -7.35 
2011 02  -.77  -9.76  -5.26 
2011 03  3.81  -5.31   -.75 
2011 04 11.52   1.47   6.49 
2011 05 18.94   8.67  13.80 
2011 06 25.03  13.89  19.46 
2011 07 29.82  17.03  23.42 
2011 08 26.38  14.85  20.61 
2011 10 15.69   5.02  10.35 
2012 06 25.47 -99.99 -99.99 
2013 08 24.78  13.99  19.38 
2013 11  7.13  -1.51   2.81 
2013 12  -.84  -8.46  -4.65 
2014 01 -6.24 -15.83 -11.03 
2014 03   .34 -10.76  -5.21 
