2002 09 21.97  15.14  18.55 
2002 10 17.54  10.78  14.16 
2002 11 11.03    .84   5.93 
2002 12  7.33  -1.82   2.75 
2003 01  5.35  -5.68   -.16 
2003 02  7.42  -2.08   2.67 
2003 03 14.47   3.84   9.15 
2003 04 16.62   6.90  11.76 
2003 05 19.43  11.15  15.29 
2003 06 22.02  13.86  17.94 
2003 07 23.49  16.19  19.84 
2003 08 24.40  16.74  20.57 
2003 09 22.07  12.27  17.17 
2003 10 17.71   6.96  12.34 
2003 11 16.84   5.35  11.09 
2003 12  6.83  -2.88   1.97 
2004 01  7.82  -3.35   2.23 
2004 02  6.31  -2.92   1.69 
2004 03 14.36   3.50   8.93 
2004 04 17.54   6.57  12.06 
2004 05 21.25  13.02  17.13 
2004 06 22.26  15.26  18.76 
2004 07 24.16  15.95  20.05 
2004 08 22.89  14.99  18.93 
2004 09 21.50  13.31  17.40 
2004 10 19.06  10.17  14.61 
2004 11 14.37   5.20   9.78 
2004 12  8.59  -2.48   3.05 
2005 01  9.70   -.48   4.61 
2005 02  9.57   -.28   4.64 
2005 03 10.99    .30   5.64 
2005 04 16.27   6.12  11.19 
2005 05 19.79   9.32  14.56 
2005 06 21.70  14.94  18.32 
2005 07 24.18  17.46  20.82 
2005 08 24.07  17.16  20.61 
2005 09 24.30  14.37  19.33 
2005 10 18.76   9.10  13.93 
2005 11 14.07   3.92   8.99 
2005 12  7.30  -2.81   2.24 
2006 01 10.44    .88   5.66 
2006 02  6.86  -2.40   2.23 
2006 03 12.81   1.89   7.35 
2006 04 21.03   8.85  14.94 
2006 05 19.23  10.14  14.69 
2006 06 24.06  14.67  19.36 
2006 07 25.20  17.10  21.15 
2006 08 25.36  17.42  21.39 
2006 09 20.15  11.85  16.00 
2006 10 17.07   6.11  11.59 
2006 11 14.25   2.97   8.60 
2006 12 12.44    .52   6.48 
2007 01  7.82  -2.74   2.54 
2007 02  7.82  -3.81   2.00 
2007 03 16.77   4.98  10.88 
2007 04 17.29   5.12  11.20 
2007 05 22.49  11.24  16.86 
2007 06 24.51  15.19  19.85 
2007 07 23.21  15.68  19.44 
2007 08 27.78  18.64  23.21 
2007 09 23.61  14.66  19.13 
2007 10 18.95   9.45  14.20 
2007 11 13.86   2.56   8.21 
2007 12 10.71   1.83   6.27 
2008 01  6.45  -4.42   1.01 
2008 02 10.90   -.60   5.14 
2008 03 13.28    .83   7.05 
2008 04 17.59   6.53  12.06 
2008 05 20.21  10.09  15.15 
2008 06 24.65  16.29  20.47 
2008 07 25.18  16.00  20.59 
2008 08 25.29  16.21  20.75 
2008 09 21.50  14.09  17.79 
2008 10 17.12   6.58  11.85 
2008 12  8.96    .23   4.59 
2009 01  6.60  -3.13   1.73 
2009 02  9.41  -2.59   3.41 
2009 03 13.02   2.83   7.92 
2009 04 16.54   5.95  11.24 
2009 05 19.20  11.24  15.22 
2009 06 25.28  16.14  20.71 
2009 07 23.85  15.29  19.57 
2009 08 24.20  16.18  20.19 
2009 09 20.54  13.78  17.16 
2009 10 16.12   7.27  11.70 
2009 11 14.41   4.77   9.59 
2009 12  6.68  -2.41   2.13 
2010 01  4.27  -5.64   -.68 
2010 02  3.44  -5.96  -1.26 
2010 03  9.68    .69   5.18 
2010 04 20.23   7.96  14.09 
2010 05 21.41  12.74  17.07 
2010 06 25.19  17.11  21.15 
2010 07 25.84  18.21  22.03 
2010 08 24.57  18.24  21.40 
2010 09 23.54  14.32  18.93 
2010 10 18.70   7.89  13.29 
2010 11 13.26   3.66   8.46 
2010 12  2.84  -7.19  -2.17 
2011 01  4.61  -4.91   -.14 
2011 02 10.35   -.33   5.01 
2011 03 12.93   3.03   7.98 
2011 04 18.62   6.95  12.78 
2011 05 22.32  11.00  16.66 
2011 06 25.09  16.04  20.56 
2011 07 25.97  18.18  22.07 
2011 08 27.86  16.44  22.15 
2011 09 21.96  13.07  17.51 
2011 10 18.15   6.40  12.27 
2011 12 12.32    .70   6.51 
2012 04 18.62   7.35  12.99 
2012 05 21.67  13.12  17.39 
2012 06 23.61  13.65  18.63 
2012 07 26.18  17.77  21.97 
2012 08 23.70  15.53  19.61 
2012 09 22.26  12.52  17.39 
2012 10 18.15   7.41  12.78 
2012 11 15.12    .73   7.92 
2013 04 16.33   6.07  11.20 
2013 05 18.98   9.43  14.20 
2013 06 22.33  15.40  18.86 
2013 07 22.77  16.37  19.57 
2013 08 22.65  15.77  19.20 
2013 09 21.70  13.12  17.41 
2013 10 17.46   7.51  12.49 
2013 11 12.25    .56   6.40 
