Tier 1 Capital Ratio Over Time
Tier 1 Capital Ratio State Bank All Insured Commercial Banks in Iowa
09-30-2008 11.74 14.094
06-30-2008 14.032
03-31-2008 11.96 13.996
12-31-2007 11.8 14.02
09-30-2007 11.12 14.292
06-30-2007 10.4 14.316
03-31-2007 10.42 14.267
12-31-2006 10.62 14.374
09-30-2006 9.85 14.34
06-30-2006 9.36 14.44
03-31-2006 9.51 14.462
12-31-2005 9.1 14.462
09-30-2005 8.56 14.578
06-30-2005 8.46 14.766
03-31-2005 8.39 14.802
12-31-2004 8.37 14.738
09-30-2004 8.22 14.96
06-30-2004 7.93 14.988
03-31-2004 8.13 14.938
12-31-2003 8.79 14.733
09-30-2003 8.71 14.791
06-30-2003 9.24 14.719
03-31-2003 9.07 14.647
12-31-2002 10 14.522