Tier 1 Capital Ratio Over Time
Tier 1 Capital Ratio Unionbank/Northwest All Insured Commercial Banks in Illinois
12-31-2003 17.64 14.924
09-30-2003 15.42 14.98
06-30-2003 16.4 15.002
03-31-2003 16.65 15.053
12-31-2002 16.91 14.822