1998 02 27.10 -33.96 -30.53 
1998 03 -9.32 -17.91 -13.61 
1998 04 -9.22 -16.70 -12.96 
1998 05  1.74  -6.23  -2.24 
1998 06 11.44   4.40   7.92 
1998 07 19.87  12.72  16.29 
1998 08 15.84   9.35  12.60 
1998 09  3.77   -.63   1.57 
1998 10 -7.00 -14.27 -10.63 
1998 11 22.06 -28.75 -25.40 
1998 12 20.08 -26.25 -23.16 
1999 01 24.88 -32.59 -28.73 
1999 02 17.20 -24.38 -20.79 
1999 03 16.89 -25.74 -21.31 
1999 04 -8.22 -18.60 -13.41 
1999 06  9.21   3.26   6.23 
1999 07 17.99   9.78  13.88 
1999 08 14.03   7.40  10.71 
1999 09  7.33   2.03   4.67 
1999 10   .45  -3.98  -1.76 
1999 11 13.66 -19.20 -16.43 
1999 12 13.43 -18.29 -15.86 
2000 02 17.25 -23.44 -20.34 
2000 03 -7.21 -14.53 -10.87 
2000 05  5.25  -2.72   1.26 
2000 06 15.41   7.11  11.26 
2000 07 18.48   9.31  13.89 
2000 08 16.75   9.18  12.96 
2000 09  8.26   1.80   5.03 
2000 10  -.92  -7.26  -4.09 
2000 11 12.15 -18.34 -15.24 
2000 12 22.69 -27.71 -25.20 
2001 01 24.89 -32.25 -28.57 
2001 02 23.80 -30.81 -27.30 
2001 03 16.37 -25.02 -20.70 
2001 04 -2.52 -12.90  -7.71 
2001 05  5.93   -.39   2.77 
2001 06 13.08   6.41   9.74 
2001 07 16.09   8.39  12.24 
2001 08 16.96  10.38  13.67 
2001 09 11.20   3.08   7.14 
2001 10 -2.79  -7.86  -5.32 
2001 11 14.32 -19.58 -16.95 
2001 12 13.67 -20.21 -16.94 
2002 01 23.13 -29.47 -26.30 
2002 02 16.68 -23.39 -20.03 
2002 03 10.54 -18.03 -14.28 
2002 04 -1.92 -10.18  -6.05 
2002 05  4.41  -2.15   1.12 
2002 07 17.20  10.37  13.78 
2002 08 12.61   7.03   9.82 
2002 09  4.61    .63   2.62 
2002 10  -.70  -3.39  -2.04 
2002 11 11.83 -18.04 -14.94 
2002 12 20.20 -26.91 -23.56 
2003 01 22.38 -27.70 -25.04 
2003 02 19.95 -26.52 -23.23 
2003 03 12.56 -20.59 -16.57 
2003 04 -2.86 -11.70  -7.28 
2003 05  5.28  -1.96   1.66 
2003 06 14.21   7.40  10.80 
2003 07 18.16   9.80  13.98 
2003 08 20.15  11.12  15.63 
2003 09  8.53   2.93   5.73 
2003 10  -.61  -4.23  -2.42 
2003 11 13.41 -20.25 -16.83 
2003 12 13.63 -19.78 -16.70 
2004 01 14.86 -23.20 -19.03 
2004 02 18.09 -25.98 -22.03 
2004 03 14.06 -23.00 -18.53 
2004 04 11.02 -19.46 -15.24 
2004 05  1.19  -5.19  -2.00 
2004 06 14.01   6.92  10.46 
2004 07 20.96  12.39  16.67 
2004 08 13.41   6.45   9.93 
2004 09  6.42   2.18   4.30 
2004 10 -1.23  -6.49  -3.86 
2004 11 -8.49 -14.32 -11.40 
2004 12 21.04 -26.69 -23.86 
2005 01 15.85 -21.93 -18.89 
2005 02 17.87 -23.81 -20.84 
2005 03 15.92 -24.92 -20.42 
2005 04 -7.63 -15.10 -11.36 
2005 05  5.38  -1.97   1.70 
2005 06 13.88   6.16  10.02 
2005 07 19.78  10.54  15.16 
2005 08 15.18   5.93  10.55 
2005 09 11.63   4.35   7.99 
2005 10  2.91  -1.45    .73 
2005 11 -4.78 -10.34  -7.56 
2005 12 15.55 -22.14 -18.84 
2006 02 19.60 -27.26 -23.43 
2006 03 12.48 -19.99 -16.23 
2006 04 11.37 -20.29 -15.83 
2006 05  2.63  -3.46   -.41 
2006 06 15.43   7.34  11.38 
2006 07 17.76  10.35  14.05 
2006 08 14.21   6.04  10.12 
2006 10 -4.19 -10.57  -7.38 
2006 11 20.24 -24.52 -22.38 
2006 12 17.60 -23.46 -20.53 
2007 01 11.72 -17.18 -14.45 
2007 02 25.70 -32.68 -29.19 
2007 03 -9.53 -17.29 -13.41 
2007 04  -.57  -6.94  -3.75 
2007 05  -.45  -7.20  -3.82 
2007 06 12.26   5.55   8.90 
2007 07 22.34  14.00  18.17 
2007 08 14.60   7.94  11.27 
2007 09  9.22   3.60   6.41 
2007 10  3.65   -.58   1.53 
2007 11 -9.68 -14.26 -11.97 
2007 12 10.96 -18.79 -14.87 
2008 01 13.38 -19.44 -16.41 
2008 02 16.15 -23.55 -19.84 
2008 03 12.53 -21.19 -16.86 
2008 04 -5.80 -15.51 -10.65 
2008 05   . 8  -6.28  -3.10 
2008 06 11.76   4.31   8.03 
2008 07 18.95  11.00  14.97 
2008 08 14.03   7.75  10.89 
2008 09  8.39   3.31   5.85 
2008 10   .12  -3.72  -1.80 
2008 11 10.30 -15.87 -13.08 
2008 12 -9.54 -16.00 -12.77 
2009 01 21.28 -28.07 -24.67 
2009 02 22.65 -28.88 -25.76 
2009 03 11.94 -19.99 -15.96 
2009 04 -5.05 -13.19  -9.12 
2009 05 -1.05  -6.45  -3.75 
2009 06 12.19   5.32   8.75 
2009 07 17.71   8.68  13.20 
2009 08 15.96   6.94  11.45 
2009 09 10.86   3.69   7.27 
2009 10   .12  -3.42  -1.65 
2009 11 17.26 -23.40 -20.33 
2009 12 27.30 -33.23 -30.26 
2010 01 20.94 -28.55 -24.74 
2010 02 28.94 -36.54 -32.74 
2010 03 13.08 -22.89 -17.98 
2010 04 -2.86 -12.55  -7.70 
2010 05  2.91  -3.29   -.18 
2010 06 11.35   5.69   8.52 
2010 07 17.20   8.42  12.81 
2010 08 13.60   6.33   9.96 
2010 09  5.79    .28   3.03 
2010 10  2.32   -.80    .76 
2010 11 11.76 -16.95 -14.36 
2010 12 21.11 -28.16 -24.63 
2011 01 21.02 -26.63 -23.82 
2011 02 21.27 -27.56 -24.41 
2011 03 -5.97 -14.28 -10.12 
2011 04  -.36  -7.72  -4.04 
2011 05  6.43   -.69   2.87 
2011 06 17.70   7.92  12.81 
2011 07 15.33   7.53  11.43 
2011 08 11.66   4.71   8.18 
2011 09 10.78   4.38   7.58 
2011 10  1.19  -3.73  -1.27 
2011 11 -9.66 -14.73 -12.19 
2011 12 11.65 -16.66 -14.15 
2012 01 16.90 -22.81 -19.85 
2012 02 15.14 -22.13 -18.63 
2012 03 12.41 -21.73 -17.07 
2012 04  -.43  -8.30  -4.36 
2012 05  5.98  -1.92   2.03 
2012 06 21.65  11.16  16.40 
2012 07 20.04  11.94  15.99 
2012 08 15.43   6.69  11.06 
2012 09 10.33   3.78   7.05 
2012 10   .72  -3.51  -1.39 
2012 11 10.90 -18.04 -14.47 
2012 12 14.09 -21.64 -17.86 
2013 01 24.34 -30.29 -27.31 
2013 02 13.49 -20.77 -17.13 
2013 03 16.49 -26.31 -21.40 
2013 04   .67  -8.99  -4.16 
2013 05  3.41  -3.88   -.23 
2013 06 15.72   5.14  10.43 
2013 07 23.95  11.86  17.90 
2013 08 16.53   7.17  11.85 
2013 09  7.25    .22   3.73 
2013 11 -6.20 -11.81  -9.00 
2013 12 15.74 -22.08 -18.91 
