Net Interest Margin Over Time
Net Interest Margin Citizens State Bank All Insured Commercial Banks in Iowa
03-31-2007 3.677 3.624
12-31-2006 3.942 3.746
09-30-2006 3.957 3.762
06-30-2006 3.973 3.771
03-31-2006 3.877 3.763
12-31-2005 4.433 3.863
09-30-2005 4.475 3.877
06-30-2005 4.432 3.881
03-31-2005 4.303 3.865
12-31-2004 4.606 3.919
09-30-2004 4.552 3.912
06-30-2004 4.53 3.877
03-31-2004 4.405 3.885
12-31-2003 4.509 3.893
09-30-2003 4.542 3.9
06-30-2003 4.59 3.885
03-31-2003 4.673 3.897
12-31-2002 4.666 4.074