1998 06 23.32  13.47  18.39 
1998 07 22.49  13.90  18.19 
1998 08 22.89  12.40  17.64 
1999 06 21.18  13.27  17.22 
1999 07 24.10  14.84  19.47 
1999 10 10.45   5.12   7.78 
2000 02  2.41  -1.41    .50 
2000 03  5.81    .35   3.08 
2000 05 20.39   9.27  14.83 
2000 06 21.30  11.61  16.45 
2000 07 20.29  13.14  16.71 
2000 08 23.11  14.44  18.77 
2000 09 16.26   7.51  11.88 
2000 10 17.14   9.05  13.09 
2000 11 11.10   5.43   8.26 
2000 12  4.29    .88   2.58 
2001 01  1.33  -2.66   -.66 
2001 02  2.38  -2.70   -.15 
2001 03  7.51   1.05   4.28 
2001 04 12.22   4.44   8.33 
2001 05 18.85   9.39  14.12 
2001 06 17.61  10.99  14.30 
2001 11  3.37   -.60   1.38 
2002 02  6.06    .70   3.38 
2002 08 23.93  14.59  19.26 
2002 11  8.27   4.50   6.38 
2002 12 -2.81  -7.63  -5.22 
2003 01 -1.76  -6.04  -3.90 
2003 02 -3.33  -9.70  -6.51 
2003 03  5.31  -1.21   2.05 
2003 04 11.36   2.95   7.15 
2003 05 20.42  11.19  15.80 
2003 06 22.64  12.69  17.66 
2003 07 23.08  14.59  18.83 
2003 08 24.23  13.87  19.04 
2003 09 17.91   9.21  13.56 
2003 10  8.18   3.58   5.88 
2003 11  8.67   3.74   6.20 
2003 12  2.51  -1.43    .54 
2004 01 -3.66  -7.20  -5.43 
2004 02   .69  -3.55  -1.43 
2004 03  6.90   1.04   3.97 
2004 04 12.78   4.50   8.63 
2004 05 15.41   7.74  11.57 
2004 07 21.52  13.62  17.57 
2004 12  1.46  -1.37    . 4 
2005 03  3.69  -2.68    .50 
2005 04 13.21   4.98   9.09 
2005 05 18.04   8.75  13.40 
2005 08 21.78  13.70  17.74 
2005 09 19.41  10.39  14.90 
2005 10 13.80   5.83   9.81 
2005 11  5.80    .40   3.10 
2005 12  1.24  -2.27   -.51 
2006 02 -1.82  -5.24  -3.53 
2006 03  2.02  -2.78   -.38 
2006 04 14.04   4.88   9.46 
2006 05 17.12   9.10  13.11 
2006 06 20.54  11.60  16.07 
2006 07 26.12  14.67  20.39 
2006 08 22.09  15.01  18.54 
2006 10 14.49   7.23  10.86 
2006 11  7.61   3.50   5.55 
2006 12  3.54    .68   2.10 
2007 01  4.54    .55   2.54 
2007 02  3.34   -.96   1.18 
2007 03 10.22   2.34   6.28 
2007 04 13.11   3.70   8.40 
2007 05 20.17  10.20  15.18 
2007 06 23.23  13.77  18.50 
2007 07 24.16  15.26  19.70 
2007 08 23.41  14.83  19.11 
2007 09 16.48   8.64  12.56 
2007 10 11.06   4.37   7.71 
2007 11  3.46   -.70   1.38 
2007 12  -.73  -3.52  -2.12 
2008 01  2.23  -1.33    .45 
2008 02  4.46   -.50   1.98 
2008 03  6.90    .75   3.82 
2008 04 12.84   5.09   8.96 
2008 05 17.79   8.82  13.30 
2008 06 21.89  12.87  17.37 
2008 07 21.89  13.63  17.76 
2008 08 22.75  14.02  18.38 
2008 09 15.56   9.68  12.62 
2008 10 13.67   7.90  10.78 
2008 11  8.39   3.77   6.08 
2008 12  3.23   -.22   1.50 
2009 01  -.47  -4.31  -2.38 
2009 02  1.09  -3.21  -1.05 
2009 04 17.26   5.59  11.42 
2009 05 18.14   7.89  13.01 
2009 06 20.15  11.73  15.94 
2009 07 23.55  14.44  18.99 
2009 08 22.95  13.72  18.33 
2009 09 19.94  10.27  15.10 
2009 10 10.25   5.66   7.95 
2009 11  8.07   3.62   5.84 
2009 12   .84  -2.44   -.80 
2010 01 -4.05  -8.06  -6.05 
2010 02   .91  -3.79  -1.44 
2010 03  6.85   -.68   3.08 
2010 04 13.34   4.78   9.06 
2010 06 20.39  13.02  16.70 
2010 07 24.21  15.16  19.68 
2010 08 23.56  14.65  19.10 
2010 09 15.64   9.22  12.43 
2010 10  9.41   2.03   5.72 
2010 11  9.30   4.92   7.11 
2010 12 -1.26  -6.13  -3.69 
2011 01   .93  -2.30   -.68 
2011 02 -2.00  -6.50  -4.25 
2011 03  7.34   -.24   3.55 
2011 04 15.39   5.69  10.54 
2011 05 18.43   7.47  12.95 
2011 06 21.57  13.09  17.33 
2011 07 21.38  14.13  17.75 
2011 08 23.46  14.52  18.99 
2011 09 20.46  11.02  15.74 
2011 10 12.11   4.76   8.43 
2011 11  5.30    . 3   2.66 
2011 12  2.99   -.16   1.41 
2012 01  -.55  -4.29  -2.42 
2012 02 -5.44 -11.66  -8.55 
2012 03  7.94    .26   4.10 
2012 04 13.77   5.95   9.86 
2012 05 19.01   9.34  14.17 
2012 08 23.07  14.10  18.58 
2012 09 19.20  10.61  14.90 
2012 10 12.53   6.01   9.27 
2012 11  9.00   4.23   6.62 
2012 12  -.87  -4.65  -2.76 
2013 03  1.66  -4.00  -1.17 
2013 04 13.71   5.26   9.48 
2013 05 18.68  10.30  14.49 
2013 06 21.61  13.75  17.68 
2013 07 23.24  13.44  18.34 
2013 08 23.98  13.42  18.70 
2013 09 15.53   7.82  11.67 
2013 10 14.59   7.78  11.18 
2013 11  7.52   2.98   5.25 
2013 12  2.81  -1.12    .84 
