Month Percent 2003-06-30 2.33 2003-07-31 2.79 2003-08-31 2.8 2003-09-30 2.42 2003-10-31 2.81 2003-11-30 2.92 2003-12-31 2.68 2004-01-31 2.6 2004-02-29 2.3 2004-03-31 2.15 2004-04-30 2.47 2004-05-31 2.55 2004-06-30 2.65 2004-07-31 2.48 2004-08-31 2.35 2004-09-30 2.41 2004-10-31 2.3 2004-11-30 2.25 2004-12-31 2.29 2005-01-31 2.21 2005-02-28 2.23 2005-03-31 2.21 2005-04-30 2.08 2005-05-31 2.04 2005-06-30 2.02 2005-07-31 2.1 2005-08-31 2.1 2005-09-30 2.18 2005-10-31 2.21 2005-11-30 2.4 2005-12-31 2.46