Net Interest Margin Over Time
Net Interest Margin Greatbank Chicago All Insured Commercial Banks in Illinois
12-31-2006 3.698 3.765
09-30-2006 3.773 3.793
06-30-2006 3.901 3.805
03-31-2006 3.765 3.781
12-31-2005 4.078 3.876
09-30-2005 4.073 3.884
06-30-2005 4.093 3.873
03-31-2005 4.043 3.831
12-31-2004 3.951 3.852
09-30-2004 3.959 3.831
06-30-2004 3.92 3.815
03-31-2004 4.02 3.814
12-31-2003 4.733 3.819
09-30-2003 4.743 3.828
06-30-2003 4.788 3.842
03-31-2003 4.618 3.863
12-31-2002 4.071 3.995