Iowa Prairie Bank
Brunsville, IA — State Member Bank
Active
Net Interest Margin Over Time
| Net Interest Margin | Iowa Prairie Bank | All Insured Commercial Banks in Iowa |
| 12-31-2016 | 3.394 | 3.587 |
| 09-30-2016 | 3.371 | 3.602 |
| 06-30-2016 | 3.54 | 3.598 |
| 03-31-2016 | 3.618 | 3.601 |
| 12-31-2015 | 3.482 | 3.591 |
| 09-30-2015 | 3.456 | 3.588 |
| 06-30-2015 | 3.372 | 3.563 |
| 03-31-2015 | 3.264 | 3.541 |
| 12-31-2014 | 3.297 | 3.569 |
| 09-30-2014 | 3.237 | 3.552 |
| 06-30-2014 | 3.12 | 3.525 |
| 03-31-2014 | 3.025 | 3.52 |
| 12-31-2013 | 3.18 | 3.538 |
| 09-30-2013 | 3.362 | 3.526 |
| 06-30-2013 | 3.306 | 3.501 |
| 03-31-2013 | 3.174 | 3.488 |
| 12-31-2012 | 3.414 | 3.696 |
| 09-30-2012 | 3.597 | 3.722 |
| 06-30-2012 | 3.55 | 3.729 |
| 03-31-2012 | 3.68 | 3.767 |
| 12-31-2011 | 3.594 | 3.861 |
| 09-30-2011 | 3.575 | 3.865 |
| 06-30-2011 | 3.45 | 3.833 |
| 03-31-2011 | 3.346 | 3.808 |
| 12-31-2010 | 3.409 | 3.947 |
| 09-30-2010 | 3.378 | 3.957 |
| 06-30-2010 | 3.269 | 3.936 |
| 03-31-2010 | 3.31 | 3.922 |
| 12-31-2009 | 3.191 | 3.845 |
| 09-30-2009 | 3.068 | 3.829 |
| 06-30-2009 | 3.061 | 3.787 |
| 03-31-2009 | 3.553 | 3.796 |
| 12-31-2008 | 3.879 | 3.764 |
| 09-30-2008 | 3.866 | 3.732 |
| 06-30-2008 | 3.771 | 3.664 |
| 03-31-2008 | 3.719 | 3.658 |
| 12-31-2007 | 3.498 | 3.674 |
| 09-30-2007 | 3.457 | 3.667 |
| 06-30-2007 | 3.461 | 3.654 |
| 03-31-2007 | 3.505 | 3.624 |
| 12-31-2006 | 3.822 | 3.746 |
| 09-30-2006 | 3.884 | 3.762 |
| 06-30-2006 | 3.967 | 3.771 |
| 03-31-2006 | 4.033 | 3.763 |
| 12-31-2005 | 4.252 | 3.863 |
| 09-30-2005 | 4.23 | 3.877 |
| 06-30-2005 | 4.262 | 3.881 |
| 03-31-2005 | 4.292 | 3.865 |
| 12-31-2004 | 4.268 | 3.919 |
| 09-30-2004 | 4.21 | 3.912 |
| 06-30-2004 | 4.149 | 3.877 |
| 03-31-2004 | 4.169 | 3.885 |
| 12-31-2003 | 4.594 | 3.893 |
| 09-30-2003 | 4.536 | 3.9 |
| 06-30-2003 | 4.505 | 3.885 |
| 03-31-2003 | 4.539 | 3.897 |
| 12-31-2002 | 4.594 | 4.074 |