Tier 1 Capital Ratio Over Time
Tier 1 Capital Ratio Bank One, National Association All Insured Commercial Banks in Illinois
09-30-2004 8.42 15.017
06-30-2004 9.45 15.042
03-31-2004 9.98 15.074
12-31-2003 10.13 14.924
09-30-2003 9.99 14.98
06-30-2003 9.73 15.002
03-31-2003 10.03 15.053
12-31-2002 9.72 14.822