1998 10  4.73  -3.42    .65 
1998 12  -.72 -10.06  -5.39 
1999 01 -1.81 -10.91  -6.35 
1999 02  1.14 -11.35  -5.10 
1999 03  6.45  -8.03   -.79 
1999 04  4.36  -8.68  -2.16 
1999 05 11.08  -3.47   3.80 
1999 06 15.14   1.33   8.23 
1999 07 18.52   5.24  11.88 
1999 08 17.07   4.14  10.60 
1999 09 13.13    .-1   6.56 
1999 10 10.92  -3.02   3.95 
1999 11  7.58  -5.11   1.23 
1999 12 -1.80 -11.83  -6.81 
2000 01 -1.53 -10.16  -5.84 
2000 02  2.21  -8.81  -3.30 
2000 03  3.49  -9.60  -3.06 
2000 04  9.30  -4.52   2.39 
2000 05 13.54   -.23   6.65 
2000 06 17.00   1.98   9.49 
2000 07 20.61   5.22  12.91 
2000 08 19.11   5.27  12.19 
2000 09 15.42   2.00   8.71 
2000 10  9.58  -2.78   3.40 
2000 11 -1.58 -12.23  -6.90 
2000 12 -2.03 -11.48  -6.75 
2001 01 -1.12 -13.21  -7.16 
2001 02   .56 -10.82  -5.12 
2001 03  3.67  -8.42  -2.37 
2001 04  9.03  -5.09   1.96 
2001 05 12.23  -1.33   5.45 
2001 06 17.62   2.49  10.05 
2001 07 19.82   5.30  12.56 
2001 08 17.85   4.61  11.23 
2001 09 15.73   1.56   8.64 
2001 10  8.62  -2.51   3.05 
2001 11  3.89  -6.82  -1.46 
2001 12 -1.68 -12.25  -6.96 
2002 01 -2.44 -12.85  -7.64 
2002 02  -.54 -13.83  -7.18 
2002 03  1.66 -11.80  -5.07 
2002 04  9.34  -3.33   3.00 
2002 05 11.85  -2.75   4.55 
2002 06 19.37   3.08  11.23 
2002 07 22.26   5.44  13.85 
2002 08 19.04   3.58  11.31 
2002 09 13.47   1.23   7.35 
2002 10  7.06  -4.82   1.11 
2002 11  1.88  -8.57  -3.34 
2002 12 -2.01 -12.16  -7.08 
2003 01  1.16  -8.28  -3.55 
2003 02 -2.26 -13.17  -7.71 
2003 03  2.79  -8.96  -3.08 
2003 04  8.54  -5.38   1.58 
2003 05 12.49  -1.90   5.29 
2003 06 15.02    .71   7.86 
2003 07 22.35   5.53  13.94 
2003 08 18.45   4.69  11.58 
2003 09 13.75    .37   7.06 
2003 10 11.55   -.71   5.42 
2003 11   .23  -9.17  -4.47 
2003 12  -.25 -10.10  -5.18 
2004 01 -1.34 -11.56  -6.45 
2004 02 -1.16 -13.34  -7.25 
2004 03  6.53  -6.85   -.15 
2004 04  6.87  -5.55    .65 
2004 05 12.05  -1.15   5.45 
2004 06 15.24    .95   8.09 
2004 07 18.18   3.66  10.92 
2004 08 16.79   2.80   9.79 
2004 09 13.45    .33   6.89 
2004 10  7.58  -3.08   2.25 
2004 11  2.43  -8.97  -3.27 
2004 12 -1.37 -11.14  -6.25 
2005 01   .73  -9.45  -4.35 
2005 02  1.27 -11.68  -5.20 
2005 03  2.14 -10.72  -4.29 
2005 04  8.14  -6.04   1.05 
2005 05 12.57  -1.94   5.31 
2005 06 15.00   1.02   8.01 
2005 07 20.40   5.19  12.79 
2005 08 16.37   4.02  10.20 
2005 09 15.60   2.61   9.10 
2005 10  9.39  -1.34   4.02 
2005 11  2.43  -6.26  -1.91 
2005 12 -3.37 -11.53  -7.45 
2006 01 -1.36 -10.99  -6.17 
2006 02 -1.30 -11.65  -6.47 
2006 03  2.31  -9.79  -3.74 
2006 04  8.34  -4.15   2.09 
2006 05 12.58   -.25   6.16 
2006 06 18.81   3.84  11.32 
2006 07 19.34   6.29  12.81 
2006 08 16.74   4.84  10.79 
2006 09 11.73    .37   6.05 
2006 10  5.89  -2.69   1.59 
2006 11  2.95  -7.55  -2.30 
2006 12  -.80  -9.63  -5.21 
2007 01 -1.30 -11.32  -6.31 
2007 02  -.76  -9.76  -5.26 
2007 03  4.92  -5.99   -.52 
2007 04  6.87  -4.57   1.14 
2007 05 10.87  -1.22   4.82 
2007 06 17.29   2.76  10.02 
2007 07 19.93   6.15  13.04 
2007 08 18.43   6.33  12.38 
2007 09 14.64   2.19   8.41 
2007 10  9.68  -2.15   3.76 
2007 11  5.11  -4.77    .17 
2007 12 -4.63 -99.99 -99.99 
2008 01 -4.85 -99.99 -99.99 
2008 02 -1.80 -99.99 -99.99 
2008 03   .72 -99.99 -99.99 
2009 08 18.20   4.10  11.15 
2009 09 13.88   1.33   7.60 
2009 10  5.24  -4.44    .39 
2009 11  5.69  -5.26    .21 
2009 12 -5.08 -14.33  -9.70 
2010 01  -.20 -10.39  -5.29 
2010 02 -2.47 -12.44  -7.45 
2010 03  3.25  -8.96  -2.85 
2010 04  5.61  -5.28    .16 
2010 05  9.50  -2.35   3.57 
2010 06 17.00   3.94  10.47 
2010 07 19.50   6.10  12.80 
2010 08 17.87   5.40  11.63 
2010 09 17.28   2.75  10.01 
2010 10  8.81  -1.39   3.71 
2010 11  1.24  -8.74  -3.75 
2010 12   . 0  -8.21  -4.10 
2011 01 -3.14 -11.47  -7.30 
2011 02 -2.64 -13.53  -8.08 
2011 03  3.21  -7.42  -2.10 
2011 04  4.76  -6.29   -.76 
2011 05  9.05  -2.24   3.40 
2011 06 16.27   2.33   9.30 
2011 07 19.95   5.88  12.92 
2011 08 19.39   6.04  12.71 
2011 09 14.00   2.21   8.10 
2011 12  -.89 -11.24  -6.06 
2012 01   .14  -9.80  -4.83 
2012 02 -1.93 -13.10  -7.51 
2012 03  6.61  -5.72    .44 
2012 04  8.80  -2.92   2.94 
2012 06 20.71   5.13  12.92 
2012 07 20.12   6.50  13.31 
2012 08 18.83   5.00  11.91 
2012 09 14.99   2.28   8.63 
2012 10  8.72  -2.06   3.33 
2012 11  5.24  -4.04    .59 
2013 01 -1.38 -11.89  -6.63 
2013 02 -2.72 -12.80  -7.76 
2013 03  2.00  -8.80  -3.40 
2013 04  3.83  -7.59  -1.88 
2013 06 18.56   3.84  11.20 
2013 07 19.12   5.63  12.37 
2013 08 18.17   5.22  11.69 
2013 09 14.06   3.35   8.70 
2013 10  6.84  -3.55   1.64 
2013 11  2.89  -6.69  -1.90 
2013 12 -3.21 -10.66  -6.93 
2014 01 -2.05 -10.65  -6.35 
2014 02 -1.82 -10.09  -5.95 
2014 03  2.78  -8.51  -2.86 
2014 04  5.50  -5.56    .-2 
2014 05 10.33  -1.48   4.42 
