Tier 1 Capital Ratio Over Time
Tier 1 Capital Ratio National American Bank All Insured Commercial Banks in California
03-31-2006 19.06 17.258
12-31-2005 18.19 17.882
09-30-2005 17.92 16.454
06-30-2005 16.73 15.701
03-31-2005 17.19 14.977
12-31-2004 18.16 14.478
09-30-2004 17 14.639
06-30-2004 17.05 14.582
03-31-2004 13.64 15.416
12-31-2003 12.85 15.254
09-30-2003 11.59 14.407
06-30-2003 11.62 14.01
03-31-2003 11.18 13.498
12-31-2002 11.1 13.579