1996 08 28.33  17.32  22.82 
1996 11  4.73 -99.99 -99.99 
1997 08 22.84  12.59  17.71 
1997 09 21.72   9.60  15.66 
1997 10 15.59   2.32   8.95 
1997 11  5.29  -1.89   1.70 
1997 12  1.85  -3.89  -1.02 
1998 01  1.35  -4.44  -1.55 
1998 02  5.10  -3.05   1.02 
1998 06 25.95  13.62  19.78 
1998 09 25.10  10.91  18.00 
1998 10 17.00   4.03  10.51 
1998 11  9.68    .13   4.90 
1999 12  5.14  -5.11    . 1 
2000 01  -.25 -99.99 -99.99 
2000 02  4.30  -9.75  -2.72 
2000 03 11.19  -2.56   4.31 
2000 04 14.02    .30   7.16 
2000 05 21.24   8.59  14.91 
2000 06 24.62  13.48  19.04 
2000 07 25.36  13.33  19.34 
2000 08 26.21  13.80  20.00 
2000 09 23.25   9.14  16.19 
2000 11  6.44  -2.11   2.16 
2000 12 -4.44 -99.99 -99.99 
2001 01  -.18  -8.84  -4.51 
2001 02  1.67  -8.72  -3.52 
2001 03  5.08  -6.02   -.47 
2001 04 15.22   1.69   8.45 
2001 06 24.64  12.81  18.72 
2001 07 28.67  13.83  21.25 
2001 09 21.26   8.57  14.91 
2001 11 13.81 -99.99 -99.99 
2002 01  3.33  -5.22   -.94 
2002 02  3.89 -99.99 -99.99 
2002 03  5.73  -5.99   -.12 
2002 04 14.91   3.19   9.05 
2002 05 17.84   4.98  11.41 
2002 06 27.38  13.29  20.33 
2002 07 29.07 -99.99 -99.99 
2002 08 28.11  14.35  21.23 
2002 09 26.80  10.73  18.76 
2002 10 15.27   2.88   9.07 
2002 11  8.33  -1.93   3.20 
2002 12  1.76  -8.27  -3.25 
2003 01 -3.60 -12.88  -8.24 
2003 02 -1.07 -11.70  -6.38 
2003 03  7.65  -6.41    .62 
2003 04 13.91    .29   7.10 
2003 06 24.39  10.99  17.68 
2003 07 27.13  13.93  20.53 
2003 08 27.38  14.82  21.09 
2003 09 22.75   9.54  16.14 
2003 10 14.85   1.30   8.07 
2004 01 -3.97 -13.74  -8.85 
2004 02   .76 -10.21  -4.72 
2004 03  8.17   -.97   3.60 
2004 05 21.54   9.42  15.48 
2004 06 23.94  11.79  17.86 
2004 07 25.71  14.34  20.02 
2004 08 24.70  14.21  19.45 
2004 09 25.51  10.76  18.13 
2004 10 15.90   3.92   9.91 
2004 11  9.28   -.74   4.27 
2005 01 99.99 -10.95 -99.99 
2005 03  3.81  -7.20  -1.69 
2005 04 16.89   2.31   9.59 
2006 05 20.56   8.09  14.32 
2006 06 99.99  12.63 -99.99 
2006 08 27.88  15.31  21.59 
2006 11  9.47    .91   5.19 
2006 12  5.29  -2.00   1.64 
2007 01   .73  -7.03  -3.15 
2007 08 27.66  16.19  21.92 
2007 09 23.99  10.87  17.43 
2007 10 18.91   8.10  13.50 
2007 11 99.99  -2.18 -99.99 
2007 12   .74  -6.70  -2.98 
2008 01  1.24  -7.09  -2.92 
2008 02  -.73 -10.57  -5.64 
2008 03  4.46  -5.85   -.69 
2008 04 16.57   2.86   9.71 
2008 05 19.41   6.13  12.77 
2008 06 25.04  14.27  19.65 
2008 07 27.47  14.71  21.09 
2008 08 27.02  13.72  20.37 
2008 09 24.30  11.47  17.88 
2008 10 15.61   1.78   8.69 
2008 11  9.58  -2.32   3.63 
2008 12  -.20  -8.96  -4.58 
2009 01 -4.71 -14.64  -9.67 
2009 02  2.77 -99.99 -99.99 
2009 03  9.35  -3.19   3.08 
2009 04 14.48   2.14   8.30 
2009 05 20.49   7.81  14.15 
2009 06 24.56  13.06  18.81 
2009 07 99.99  12.89 -99.99 
2009 08 26.36  14.45  20.40 
2009 11 10.43   1.21   5.82 
2009 12   .87  -6.15  -2.64 
2010 01 -1.28  -8.34  -4.81 
2010 02  -.65  -7.68  -4.16 
2010 03 10.14  -2.44   3.85 
2010 04 17.68   4.08  10.88 
2010 05 21.68   9.64  15.66 
2010 06 25.79  14.94  20.36 
2010 07 28.49  17.39  22.93 
2010 08 28.18  16.79  22.49 
2010 09 21.81  10.72  16.26 
2010 12 -1.21  -7.87  -4.54 
2011 01 -2.35 -11.74  -7.05 
2011 02   .14  -9.67  -4.76 
2011 03  5.07  -4.58    .24 
2011 04 12.63   2.22   7.42 
2011 05 19.67   9.60  14.64 
2011 06 25.63  14.24  19.93 
2011 08 27.32  15.84  21.58 
2011 09 21.44  11.19  16.31 
2011 10 15.92   4.98  10.45 
2011 11 10.83   1.59   6.21 
2011 12  4.09  -3.43    .33 
2012 01  2.52  -6.53  -2.00 
2012 02  3.45  -4.71   -.63 
2012 03 15.86   2.80   9.33 
2012 04 99.99   1.67 -99.99 
2012 06 27.00  13.56  20.28 
2012 08 27.31  14.15  20.73 
2012 11  7.96  -2.28   2.84 
2012 12  4.51  -3.85    .33 
2013 01   .90  -8.51  -3.80 
2013 02 -1.17 -99.99 -99.99 
2013 03  2.97  -5.29  -1.16 
2013 04 12.63    .84   6.73 
2013 05 24.58 -99.99 -99.99 
2013 08 26.16  13.41  19.78 
2013 09 23.56   9.32  16.43 
2013 10 17.00   4.67  10.84 
2013 11  8.77  -2.38   3.19 
2013 12   .60 -99.99 -99.99 
2014 01 -3.46 -14.25  -8.85 
2014 03  4.85  -5.35   -.25 
2014 05 21.96   9.38  15.67 
