Union State Bank
Winterset, IA — Non-member Bank
Active
Net Interest Margin Over Time
| Net Interest Margin | Union State Bank | All Insured Commercial Banks in Iowa |
| 12-31-2016 | 3.672 | 3.587 |
| 09-30-2016 | 3.663 | 3.602 |
| 06-30-2016 | 3.626 | 3.598 |
| 03-31-2016 | 3.573 | 3.601 |
| 12-31-2015 | 3.699 | 3.591 |
| 09-30-2015 | 3.671 | 3.588 |
| 06-30-2015 | 3.625 | 3.563 |
| 03-31-2015 | 3.612 | 3.541 |
| 12-31-2014 | 3.892 | 3.569 |
| 09-30-2014 | 3.828 | 3.552 |
| 06-30-2014 | 3.821 | 3.525 |
| 03-31-2014 | 3.766 | 3.52 |
| 12-31-2013 | 3.744 | 3.538 |
| 09-30-2013 | 3.773 | 3.526 |
| 06-30-2013 | 3.756 | 3.501 |
| 03-31-2013 | 3.766 | 3.488 |
| 12-31-2012 | 3.811 | 3.696 |
| 09-30-2012 | 3.871 | 3.722 |
| 06-30-2012 | 3.734 | 3.729 |
| 03-31-2012 | 3.835 | 3.767 |
| 12-31-2011 | 3.882 | 3.861 |
| 09-30-2011 | 4.044 | 3.865 |
| 06-30-2011 | 4.004 | 3.833 |
| 03-31-2011 | 3.94 | 3.808 |
| 12-31-2010 | 4.09 | 3.947 |
| 09-30-2010 | 4.061 | 3.957 |
| 06-30-2010 | 3.987 | 3.936 |
| 03-31-2010 | 3.942 | 3.922 |
| 12-31-2009 | 4.075 | 3.845 |
| 09-30-2009 | 4.08 | 3.829 |
| 06-30-2009 | 4.001 | 3.787 |
| 03-31-2009 | 4.01 | 3.796 |
| 12-31-2008 | 3.693 | 3.764 |
| 09-30-2008 | 3.618 | 3.732 |
| 06-30-2008 | 3.396 | 3.664 |
| 03-31-2008 | 3.476 | 3.658 |
| 12-31-2007 | 3.432 | 3.674 |
| 09-30-2007 | 3.391 | 3.667 |
| 06-30-2007 | 3.354 | 3.654 |
| 03-31-2007 | 3.151 | 3.624 |
| 12-31-2006 | 3.331 | 3.746 |
| 09-30-2006 | 3.329 | 3.762 |
| 06-30-2006 | 3.367 | 3.771 |
| 03-31-2006 | 3.242 | 3.763 |
| 12-31-2005 | 3.289 | 3.863 |
| 09-30-2005 | 3.278 | 3.877 |
| 06-30-2005 | 3.313 | 3.881 |
| 03-31-2005 | 3.368 | 3.865 |
| 12-31-2004 | 3.569 | 3.919 |
| 09-30-2004 | 3.692 | 3.912 |
| 06-30-2004 | 3.716 | 3.877 |
| 03-31-2004 | 3.66 | 3.885 |
| 12-31-2003 | 3.548 | 3.893 |
| 09-30-2003 | 3.547 | 3.9 |
| 06-30-2003 | 3.626 | 3.885 |
| 03-31-2003 | 3.724 | 3.897 |
| 12-31-2002 | 4.133 | 4.074 |