1998 01   1.87  -6.37  -2.25 
1998 02   4.61  -3.23   0.69 
1998 03   9.47  -3.68   2.89 
1998 04  16.54   0.06   8.30 
1998 05  21.80   5.95  13.87 
1998 06  23.13   8.55  15.84 
1998 07  29.86  12.17  21.01 
1998 08  28.60   8.59  18.59 
1998 09  24.65   7.18  15.91 
1998 10  11.60   1.04   6.32 
1998 11   5.37   1.07   3.22 
1998 12  -1.00  -6.21  -3.60 
1999 01   2.28  -4.92  -1.32 
1999 02   3.96  -3.27   0.34 
1999 03   8.97  -2.61   3.18 
1999 04  14.52  -2.18   6.17 
1999 05  19.79   1.86  10.82 
1999 07  28.29   7.39  17.84 
1999 08  29.27  10.33  19.79 
1999 09  21.75   1.98  11.86 
1999 10  13.08   0.12   6.60 
1999 11   6.10   1.12   3.61 
1999 12   1.40  -2.60   -.59 
2000 01   0.45  -5.44  -2.49 
2000 02   3.10  -4.65   -.77 
2000 03   9.49  -1.25   4.12 
2000 04  16.19   0.36   8.27 
2000 05  19.01   3.24  11.12 
2000 06  24.10   6.81  15.45 
2000 07  29.63   8.54  19.08 
2000 08  30.09   7.58  18.83 
2000 09  19.75   4.55  12.15 
2000 10  12.44   -.64   5.89 
2000 11   0.58  -4.90  -2.16 
2000 12  -1.32  -7.37  -4.34 
2001 01   0.83  -4.14  -1.65 
2001 03   9.10  -3.19   2.95 
2001 04  12.84   0.06   6.45 
2001 05  21.87   2.91  12.39 
2001 06  23.66   6.77  15.21 
2001 11   4.85   0.00   2.42 
2001 12   -.23  -4.56  -2.39 
2002 01   0.27  -4.57  -2.15 
2002 02   2.47  -6.78  -2.15 
2002 03   4.37  -6.29   -.96 
2002 04  14.21   -.44   6.88 
2002 05  18.08   2.50  10.29 
2002 06  25.08   7.86  16.46 
2002 07  30.54  10.81  20.67 
2002 08  26.94   7.57  17.25 
2002 09  21.70   5.06  13.38 
2002 10  11.11  -4.27   3.41 
2002 11   4.44 -99.99 -99.99 
2003 02   3.35  -6.23  -1.44 
2003 04  15.00   -.16   7.42 
2003 05  19.79 -99.99 -99.99 
2003 06  27.68   6.99  17.33 
2003 07  34.57   9.35  21.96 
2003 08  31.35   8.93  20.14 
2003 09  23.18   4.42  13.80 
2003 10 -99.99   0.76 -99.99 
2003 11   0.80  -6.81  -3.00 
2003 12  -1.64  -6.61  -4.12 
2004 01  -1.48  -6.73  -4.10 
2004 02   3.59  -5.05   -.73 
2004 03  12.09  -1.95   5.07 
2004 04  17.37   -.39   8.49 
2004 05  19.15   4.46  11.80 
2004 06  24.16   7.82  15.99 
2004 07  30.04   9.97  20.01 
2004 08  26.90  11.60  19.25 
2004 09  19.20   6.06  12.63 
2004 10  13.14   1.95   7.54 
2004 11   4.66  -1.61   1.52 
2005 05  21.40   5.59  13.49 
2005 07  29.56   9.29  19.42 
2005 08  28.40   7.27  17.83 
2005 09  20.95   2.93  11.94 
2006 01   2.55  -1.54   0.50 
2006 08  29.48   7.61  18.54 
2006 09  23.82   4.11  13.96 
2007 01 -99.99  -9.20 -99.99 
2007 02   3.15  -4.11   -.48 
2007 03  10.73  -2.21   4.25 
2007 04  14.67   -.33   7.17 
2007 05  21.33   3.42  12.37 
2007 06  25.44   7.54  16.49 
2007 07  36.03  11.00  23.51 
2007 08 -99.99   7.27 -99.99 
2007 10  11.40   0.17   5.78 
2007 11   5.29  -4.62   0.33 
2007 12  -0.07  -8.56  -4.31 
2008 01  -1.24 -99.99 -99.99 
2008 02   4.17  -4.77   -.29 
2008 03 -99.99  -3.87 -99.99 
2008 04  11.46 -99.99 -99.99 
2008 05  19.77   4.14  11.95 
2008 06  23.68   6.08  14.88 
2008 07  29.62   8.89  19.26 
2008 08 -99.99   8.18 -99.99 
2008 11   5.75  -2.24   1.75 
2008 12  -3.97  -9.68  -6.82 
2009 01   -.36  -7.43  -3.89 
2009 02   2.67  -5.69  -1.51 
2009 03   4.98  -4.69   0.14 
2009 04  14.15   -.80   6.67 
2009 05  20.75   3.76  12.25 
2009 06  25.71   6.45  16.08 
2009 07  30.24   9.58  19.91 
2009 11   4.82  -1.97   1.42 
2009 12  -3.45  -8.67  -6.06 
2010 01   1.09  -4.09  -1.50 
2010 02   5.61  -1.96   1.82 
2010 03  11.17  -2.42   4.37 
2010 04  14.13   0.17   7.15 
2010 05  17.27   2.75  10.01 
2010 06  23.03   8.12  15.57 
2010 07  28.56   8.49  18.52 
2010 08  27.59   8.67  18.13 
2010 09  19.93   6.09  13.01 
2010 10  13.22   2.15   7.68 
2010 11   1.46  -4.48  -1.51 
2010 12   -.61  -5.61  -3.11 
2011 02   0.69  -8.82  -4.06 
2011 04  11.04   -.68   5.18 
2011 05  19.06   1.88  10.46 
2011 07  28.72   8.57  18.64 
2011 11   2.58  -4.25   -.83 
2012 05  19.35   3.12  11.23 
2012 07  30.24  11.26  20.75 
