Tier 1 Capital Ratio Over Time
Tier 1 Capital Ratio Associated Bank Chicago All Insured Commercial Banks in Illinois
06-30-2005 10.89 15.335
03-31-2005 10.71 15.057
12-31-2004 9.58 14.936
09-30-2004 9.45 15.017
06-30-2004 9.74 15.042
03-31-2004 9.51 15.074
12-31-2003 9.82 14.924
09-30-2003 10.53 14.98
06-30-2003 9.68 15.002
03-31-2003 9.43 15.053
12-31-2002 9.33 14.822