1983 04 99.99 -99.99  -4.34 
1983 08 99.99 -99.99   2.45 
1984 12 99.99 -99.99  -5.10 
1989 06 99.99 -99.99   2.53 
2002 10 99.99 -99.99    .83 
2002 11 99.99 -99.99    .57 
2002 12 99.99 -99.99  -1.13 
2003 01 99.99 -99.99  -2.01 
2003 02 99.99 -99.99  -3.36 
2003 03 99.99 -99.99  -3.43 
2003 10 99.99 -99.99   2.35 
2003 11 99.99 -99.99   -.64 
2003 12 99.99 -99.99  -2.40 
2004 01 99.99 -99.99  -2.86 
2005 12 99.99 -99.99  -3.33 
2006 01 99.99 -99.99  -5.22 
2006 02 99.99 -99.99  -4.03 
2007 01 99.99 -99.99  -5.40 
2007 02 99.99 -99.99  -2.63 
2007 03 99.99 -99.99  -4.25 
2007 07 99.99 -99.99   4.69 
2007 10 99.99 -99.99    .80 
2007 12 99.99 -99.99  -4.88 
2008 01 99.99 -99.99  -7.20 
2008 04 99.99 -99.99   -.95 
2008 08 99.99 -99.99   5.64 
2008 10 99.99 -99.99    .77 
2008 11 99.99 -99.99   -.89 
2008 12 99.99 -99.99  -3.37 
2009 01 99.99 -99.99  -4.13 
2009 02 99.99 -99.99  -4.02 
2009 03 99.99 -99.99  -4.71 
2009 10 99.99 -99.99    .56 
2009 11 99.99 -99.99  -1.33 
2009 12 99.99 -99.99  -1.56 
