Net Interest Margin Over Time
Net Interest Margin Main Street Bank & Trust All Insured Commercial Banks in Illinois
09-30-2007 3.79 3.677
06-30-2007 3.455 3.662
03-31-2007 3.392 3.626
12-31-2006 3.445 3.765
09-30-2006 3.452 3.793
06-30-2006 3.439 3.805
03-31-2006 3.469 3.781
12-31-2005 3.36 3.876
09-30-2005 3.564 3.884
06-30-2005 3.545 3.873
03-31-2005 3.567 3.831
12-31-2004 3.348 3.852
09-30-2004 3.439 3.831
06-30-2004 3.523 3.815
03-31-2004 3.637 3.814
12-31-2003 3.842 3.819
09-30-2003 3.901 3.828
06-30-2003 3.973 3.842
03-31-2003 4.106 3.863
12-31-2002 4.447 3.995