Net Interest Margin Over Time
Net Interest Margin State Bank All Insured Commercial Banks in Iowa
09-30-2008 4.258 3.732
06-30-2008 3.664
03-31-2008 4.346 3.658
12-31-2007 4.131 3.674
09-30-2007 4.086 3.667
06-30-2007 4.008 3.654
03-31-2007 3.992 3.624
12-31-2006 4.136 3.746
09-30-2006 4.126 3.762
06-30-2006 4.134 3.771
03-31-2006 4.057 3.763
12-31-2005 3.797 3.863
09-30-2005 3.847 3.877
06-30-2005 3.828 3.881
03-31-2005 3.861 3.865
12-31-2004 4.106 3.919
09-30-2004 4.121 3.912
06-30-2004 4.15 3.877
03-31-2004 4.229 3.885
12-31-2003 4.049 3.893
09-30-2003 4.084 3.9
06-30-2003 4.055 3.885
03-31-2003 3.978 3.897
12-31-2002 3.767 4.074