Tier 1 Capital Ratio Over Time
Tier 1 Capital Ratio Corridor State Bank All Insured Commercial Banks in Iowa
09-30-2010 9.54 14.655
06-30-2010 10.23 14.561
03-31-2010 9.27 14.401
12-31-2009 9.97 14.034
09-30-2009 10.24 14.211
06-30-2009 11.12 14.21
03-31-2009 11.86 14.193
12-31-2008 11.81 13.844
09-30-2008 12.37 14.094
06-30-2008 12.71 14.032
03-31-2008 11.2 13.996
12-31-2007 12.67 14.02
09-30-2007 14.11 14.292
06-30-2007 16.37 14.316
03-31-2007 20.27 14.267
12-31-2006 25.04 14.374
09-30-2006 35 14.34
06-30-2006 62.08 14.44
03-31-2006 146.27 14.462
12-31-2005 14.462
09-30-2005 14.578
06-30-2005 14.766
03-31-2005 14.802
12-31-2004 14.738
09-30-2004 14.96
06-30-2004 14.988
03-31-2004 14.938
12-31-2003 14.733
09-30-2003 14.791
06-30-2003 14.719
03-31-2003 14.647
12-31-2002 14.522