Sorry, but no.
Apprehensions are strictly a Border Patrol stat.
The National Guard did not assist the Border Patrol. They were at the ports of entries helping US Customs search cars and nothing more.
Everyone wrongly assumed that Bush would be serious about the security of our Nation's borders. That 40% reduction in apprehensions had everything to do with that false assumption.
It took everyone time to realize that Bush and Rove were merely moving the Guard around. I remember the outraged posts about it at the time.