Efficiency Ratio Over Time
Efficiency Ratio Corridor State Bank All Insured Commercial Banks in Iowa
09-30-2010 95.532 60.344
06-30-2010 94.402 60.36
03-31-2010 96.929 61.058
12-31-2009 94.742 63.35
09-30-2009 97.12 62.568
06-30-2009 97.654 63.179
03-31-2009 94.483 61.322
12-31-2008 113.405 61.499
09-30-2008 119.493 60.136
06-30-2008 122.75 61.136
03-31-2008 150.862 61.724
12-31-2007 144.497 62.773
09-30-2007 139.021 61.738
06-30-2007 138.366 62.033
03-31-2007 153.889 63.023
12-31-2006 280.435 62.678
09-30-2006 339.7 61.508
06-30-2006 451.049 61.549
03-31-2006 1121.875 62.083
12-31-2005 61.109
09-30-2005 59.958
06-30-2005 59.974
03-31-2005 60.352
12-31-2004 60.659
09-30-2004 59.313
06-30-2004 59.954
03-31-2004 60.454
12-31-2003 60.721
09-30-2003 59.436
06-30-2003 59.565
03-31-2003 60.143
12-31-2002 59.278