1998 02 -6.80 -15.30 -11.05 
1998 03 -6.40 -17.60 -12.00 
1998 04  3.90  -8.39  -2.24 
1998 05 13.20    .70   6.95 
1998 06 16.90   4.60  10.75 
1998 07 18.79   6.80  12.79 
1998 08 13.50   2.40   7.95 
1998 09  6.30  -2.50   1.90 
1998 10 -3.30  -9.89  -6.60 
1998 11 14.70 -21.20 -17.95 
1999 01 19.00 -23.80 -21.40 
1999 02 14.30 -21.30 -17.79 
1999 03 -8.60 -17.70 -13.15 
1999 04 -1.40 -10.70  -6.05 
1999 05  5.40  -3.10   1.15 
1999 07 15.10   3.20   9.15 
1999 08 16.00   4.60  10.30 
1999 09  6.10  -1.50   2.30 
1999 10 -2.00  -9.30  -5.65 
1999 11 11.00 -17.40 -14.20 
1999 12 10.40 -18.60 -14.50 
2000 01 18.00 -25.40 -21.70 
2000 02 -7.90 -16.00 -11.95 
2000 04 -5.30 -15.10 -10.20 
2000 05  5.90  -4.30    .79 
2000 06 13.90   4.10   9.00 
2000 07 15.40   5.70  10.54 
2000 08 10.20   1.70   5.95 
2000 09  3.90  -2.90    .50 
2000 10 -3.90 -10.70  -7.30 
2000 11 -7.70 -13.10 -10.40 
2000 12 14.30 -21.70 -18.00 
2001 01 -6.10 -15.20 -10.65 
2001 02 14.30 -21.60 -17.95 
2001 03 11.10 -18.60 -14.85 
2001 04 -2.50 -10.50  -6.50 
2001 05  3.60  -4.10   -.25 
2001 06 13.00   3.30   8.14 
2001 07 15.80   5.50  10.65 
2001 08 14.70   4.40   9.55 
2001 09  7.10  -1.00   3.05 
2001 10 -4.30 -10.70  -7.50 
2001 11 11.80 -18.20 -15.00 
2001 12 16.50 -23.50 -20.00 
2002 01 14.20 -20.70 -17.45 
2002 02 11.60 -18.50 -15.05 
2002 03 15.30 -24.30 -19.79 
2002 04 -6.60 -16.29 -11.45 
2002 05  6.00  -5.30    .34 
2002 06 14.30   2.09   8.20 
2002 07 16.00   4.90  10.45 
2002 08 10.40   2.70   6.55 
2002 09  7.90  -1.20   3.35 
2002 10  -.70  -8.50  -4.60 
2002 11 -5.30 -11.90  -8.60 
2002 12 -9.20 -16.70 -12.95 
2003 01 14.80 -22.80 -18.79 
2003 02 12.40 -19.70 -16.04 
2003 03 12.50 -21.10 -16.79 
2003 04 -3.80 -13.80  -8.80 
2003 05  5.00  -4.50    .25 
2003 06 13.00   1.50   7.25 
2003 07 18.20   5.40  11.80 
2003 08 13.40   2.60   8.00 
2003 09  5.10  -3.40    .84 
2003 10  1.40  -7.10  -2.85 
2003 11 12.60 -20.50 -16.54 
2003 12 10.50 -17.79 -14.15 
2004 02 -8.00 -16.00 -12.00 
2004 03 11.89 -21.37 -16.63 
2004 04 -2.07 -12.57  -7.32 
2004 05  4.07  -6.29  -1.10 
2004 06 19.20   5.22  12.21 
2004 07 19.04   5.42  12.23 
2004 08 16.39   2.23   9.30 
2004 09  3.44  -4.92   -.74 
2004 10 -3.99 -11.35  -7.67 
2004 11 -7.97 -14.70 -11.33 
2004 12 13.31 -22.31 -17.81 
2005 02 13.02 -21.65 -17.33 
2005 04 -4.46  -9.58  -7.02 
2005 05  7.17  -2.06   2.55 
2005 06 15.53   2.01   8.76 
2005 07 15.46   4.64  10.05 
2005 08 13.98   2.66   8.32 
2005 09  6.49   -.45   3.02 
2005 10 -1.20  -8.75  -4.97 
2005 11 10.28 -17.02 -13.65 
2005 12 -9.00 -16.46 -12.73 
2006 02 12.75 -21.02 -16.88 
2006 03 14.34 -23.42 -18.88 
2006 04 -2.42 -11.18  -6.80 
2006 05  6.18  -2.77   1.70 
2006 06 15.93   3.62   9.77 
2006 07 17.77   4.86  11.31 
2006 08 12.71   2.62   7.66 
2006 09  7.72   -.43   3.64 
2006 10  -.86  -8.68  -4.77 
2006 11 20.72 -28.24 -24.48 
2006 12 -9.20 -18.12 -13.66 
2007 01 99.99 -20.84 -99.99 
2007 02 20.98 -28.80 -24.89 
2007 03 16.46 -25.48 -20.97 
2007 04 -2.59 -12.51  -7.55 
2007 05  6.40  -3.08   1.66 
2007 06 16.00   2.91   9.45 
2007 07 16.95   6.27  11.61 
2007 08 15.39   1.87   8.63 
2007 09  5.02  -2.49   1.26 
2007 10 -3.72 -10.87  -7.29 
2008 02 17.46 -24.86 -21.16 
2008 03 12.59 -21.03 -16.81 
2008 04 -3.16 -13.83  -8.49 
2008 05  7.73  -1.64   3.04 
2008 06 13.49   2.10   7.80 
2008 07 14.05   4.07   9.06 
2008 08 11.98   2.64   7.31 
2008 09  6.39   -.88   2.75 
2008 10 -2.65  -9.51  -6.08 
2008 11 -9.78 -16.96 -13.37 
2008 12 21.08 -28.48 -24.78 
2009 01 17.48 -25.71 -21.59 
2009 02 15.81 -24.26 -20.03 
2009 03 17.51 -26.29 -21.90 
2009 04 -3.94 -14.76  -9.35 
2009 05  6.03  -4.34    .84 
2009 06 15.17   2.54   8.85 
2009 11 -9.50 -17.42 -13.46 
2010 02 -9.99 -17.83 -13.91 
2010 03 -8.37 -17.00 -12.68 
2010 04   .23 -10.68  -5.22 
2010 05  8.59  -1.90   3.34 
2010 06 14.16   3.50   8.83 
2010 07 17.23   5.06  11.14 
2010 08 15.10   3.68   9.39 
2010 09  7.94  -2.81   2.56 
2010 10 -2.98  -9.93  -6.46 
2011 02 17.44 -27.24 -22.34 
2011 03 17.32 -26.37 -21.84 
2011 04 -4.50 -13.96  -9.22 
2011 05  5.83  -2.71   1.56 
2011 06 14.54   3.11   8.82 
2011 07 15.74   4.76  10.25 
2011 08 12.88   2.93   7.90 
2011 09  7.14  -1.20   2.96 
2011 10 -1.95  -8.14  -5.04 
2011 11 15.49 -23.30 -19.39 
2011 12 -8.91 -17.31 -13.11 
2012 01 17.01 -25.99 -21.50 
2012 02 -9.97 -18.19 -14.08 
2012 03 13.54 -22.12 -17.83 
2012 04 -2.50 -11.57  -7.03 
2012 05  5.32  -2.74   1.29 
2012 06 14.86   3.51   9.18 
2012 07 16.27   3.91  10.09 
2012 08 13.98   3.68   8.83 
2012 09  8.14   -.47   3.84 
2012 10 -5.82 -14.45 -10.13 
2012 11 18.09 -24.69 -21.39 
2013 01 15.89 -24.11 -20.00 
2013 02 10.48 -17.33 -13.90 
2013 03 14.04 -24.33 -19.18 
2013 04 10.20 -19.34 -14.77 
2013 05  4.79  -4.11    .33 
2013 06 18.29   4.80  11.54 
2013 07 16.46   4.44  10.45 
2013 10   .78  -6.39  -2.80 
2013 11 11.97 -20.28 -16.12 
2014 02 18.64 -27.13 -22.88 
2014 03 13.62 -23.30 -18.45 
2014 04 -3.04 -13.09  -8.06 
2014 05  8.88   -.94   3.97 
