1985 07 99.99 -99.99   5.20 
1991 10 99.99 -99.99    .44 
1991 12 99.99 -99.99  -5.08 
2003 09 99.99 -99.99   5.74 
2003 10 99.99 -99.99   4.08 
2003 11 99.99 -99.99   -.30 
2003 12 99.99 -99.99  -1.04 
2005 11 99.99 -99.99   -.58 
2005 12 99.99 -99.99  -2.68 
2006 01 99.99 -99.99  -7.19 
2006 02 99.99 -99.99  -3.50 
2006 03 99.99 -99.99  -1.59 
2006 04 99.99 -99.99  -1.49 
2006 05 99.99 -99.99   1.77 
2006 07 99.99 -99.99   5.84 
2006 08 99.99 -99.99   6.31 
2007 01 99.99 -99.99  -4.83 
2007 02 99.99 -99.99  -1.51 
2007 03 99.99 -99.99  -5.43 
2007 04 99.99 -99.99  -2.14 
2007 05 99.99 -99.99    .94 
2007 07 99.99 -99.99   6.08 
2007 08 99.99 -99.99   7.12 
2007 09 99.99 -99.99   4.15 
2007 10 99.99 -99.99   1.60 
2007 11 99.99 -99.99  -1.66 
2007 12 99.99 -99.99  -6.45 
2008 01 99.99 -99.99 -10.00 
2008 03 99.99 -99.99  -7.13 
2008 04 99.99 -99.99  -1.00 
2008 05 99.99 -99.99   1.61 
2008 08 99.99 -99.99   5.64 
2008 10 99.99 -99.99   1.11 
2008 11 99.99 -99.99   -.68 
2008 12 99.99 -99.99  -5.45 
2009 01 99.99 -99.99  -4.08 
2009 02 99.99 -99.99  -3.67 
2009 03 99.99 -99.99  -7.10 
2009 04 99.99 -99.99  -1.36 
2009 05 99.99 -99.99    .50 
2009 06 99.99 -99.99   3.69 
2009 07 99.99 -99.99   5.50 
2009 08 99.99 -99.99   5.83 
2009 09 99.99 -99.99   3.46 
2009 10 99.99 -99.99   1.31 
2009 11 99.99 -99.99  -3.92 
2009 12 99.99 -99.99  -1.42 
2010 09 99.99 -99.99   6.17 
