First Central State Bank
Dewitt, IA — Non-member Bank
Active
Net Interest Margin Over Time
| Net Interest Margin | First Central State Bank | All Insured Commercial Banks in Iowa |
| 12-31-2016 | 3.418 | 3.587 |
| 09-30-2016 | 3.424 | 3.602 |
| 06-30-2016 | 3.402 | 3.598 |
| 03-31-2016 | 3.409 | 3.601 |
| 12-31-2015 | 3.436 | 3.591 |
| 09-30-2015 | 3.432 | 3.588 |
| 06-30-2015 | 3.374 | 3.563 |
| 03-31-2015 | 3.315 | 3.541 |
| 12-31-2014 | 3.577 | 3.569 |
| 09-30-2014 | 3.574 | 3.552 |
| 06-30-2014 | 3.545 | 3.525 |
| 03-31-2014 | 3.46 | 3.52 |
| 12-31-2013 | 3.611 | 3.538 |
| 09-30-2013 | 3.612 | 3.526 |
| 06-30-2013 | 3.589 | 3.501 |
| 03-31-2013 | 3.578 | 3.488 |
| 12-31-2012 | 3.582 | 3.696 |
| 09-30-2012 | 3.566 | 3.722 |
| 06-30-2012 | 3.49 | 3.729 |
| 03-31-2012 | 3.44 | 3.767 |
| 12-31-2011 | 3.587 | 3.861 |
| 09-30-2011 | 3.564 | 3.865 |
| 06-30-2011 | 3.548 | 3.833 |
| 03-31-2011 | 3.552 | 3.808 |
| 12-31-2010 | 3.554 | 3.947 |
| 09-30-2010 | 3.506 | 3.957 |
| 06-30-2010 | 3.499 | 3.936 |
| 03-31-2010 | 3.448 | 3.922 |
| 12-31-2009 | 3.596 | 3.845 |
| 09-30-2009 | 3.601 | 3.829 |
| 06-30-2009 | 3.561 | 3.787 |
| 03-31-2009 | 3.605 | 3.796 |
| 12-31-2008 | 3.629 | 3.764 |
| 09-30-2008 | 3.611 | 3.732 |
| 06-30-2008 | 3.577 | 3.664 |
| 03-31-2008 | 3.527 | 3.658 |
| 12-31-2007 | 3.618 | 3.674 |
| 09-30-2007 | 3.625 | 3.667 |
| 06-30-2007 | 3.623 | 3.654 |
| 03-31-2007 | 3.597 | 3.624 |
| 12-31-2006 | 3.625 | 3.746 |
| 09-30-2006 | 3.649 | 3.762 |
| 06-30-2006 | 3.677 | 3.771 |
| 03-31-2006 | 3.69 | 3.763 |
| 12-31-2005 | 3.764 | 3.863 |
| 09-30-2005 | 3.765 | 3.877 |
| 06-30-2005 | 3.778 | 3.881 |
| 03-31-2005 | 3.672 | 3.865 |
| 12-31-2004 | 3.646 | 3.919 |
| 09-30-2004 | 3.638 | 3.912 |
| 06-30-2004 | 3.625 | 3.877 |
| 03-31-2004 | 3.599 | 3.885 |
| 12-31-2003 | 3.785 | 3.893 |
| 09-30-2003 | 3.803 | 3.9 |
| 06-30-2003 | 3.806 | 3.885 |
| 03-31-2003 | 3.84 | 3.897 |
| 12-31-2002 | 3.873 | 4.074 |