I've pinged the person who would definitively know the answer to this question.
Oct - 6% increase in illegal alien apprehensions
Nov - 21% increase in illegal alien apprehensions
Dec 15% increase in illegal alien apprehensions
Jan - 6% increase in illegal alien apprehensions
Feb - 14% increase in illegal alien apprehensions
Mar - 58% increase in illegal alien apprehensions
Apr - 80% increase in illegal alien apprehensions
May - 34% increase in illegal alien apprehensions
Jun - 25% increase in illegal alien apprehensions
Jul - 16% increase in illegal alien apprehensions
Aug - 10% increase in illegal alien apprehensions
Sep 11% increase in illegal alien apprehensions
Total increase in illegal alien apprehensions for FY 2004 over FY 2003 was 26%.