American State Bank
Sioux Center, IA — Non-member Bank
Active
Net Interest Margin Over Time
| Net Interest Margin | American State Bank | All Insured Commercial Banks in Iowa |
| 09-30-2016 | 3.663 | 3.602 |
| 06-30-2016 | 3.743 | 3.598 |
| 03-31-2016 | 3.771 | 3.601 |
| 12-31-2015 | 3.686 | 3.591 |
| 09-30-2015 | 3.687 | 3.588 |
| 06-30-2015 | 3.654 | 3.563 |
| 03-31-2015 | 3.619 | 3.541 |
| 12-31-2014 | 3.596 | 3.569 |
| 09-30-2014 | 3.606 | 3.552 |
| 06-30-2014 | 3.72 | 3.525 |
| 03-31-2014 | 3.736 | 3.52 |
| 12-31-2013 | 3.869 | 3.538 |
| 09-30-2013 | 3.852 | 3.526 |
| 06-30-2013 | 3.839 | 3.501 |
| 03-31-2013 | 3.842 | 3.488 |
| 12-31-2012 | 3.868 | 3.696 |
| 09-30-2012 | 3.92 | 3.722 |
| 06-30-2012 | 3.897 | 3.729 |
| 03-31-2012 | 3.897 | 3.767 |
| 12-31-2011 | 4.146 | 3.861 |
| 09-30-2011 | 4.214 | 3.865 |
| 06-30-2011 | 4.251 | 3.833 |
| 03-31-2011 | 4.279 | 3.808 |
| 12-31-2010 | 4.133 | 3.947 |
| 09-30-2010 | 4.118 | 3.957 |
| 06-30-2010 | 4.154 | 3.936 |
| 03-31-2010 | 4.204 | 3.922 |
| 12-31-2009 | 3.603 | 3.845 |
| 09-30-2009 | 3.508 | 3.829 |
| 06-30-2009 | 3.407 | 3.787 |
| 03-31-2009 | 3.349 | 3.796 |
| 12-31-2008 | 3.264 | 3.764 |
| 09-30-2008 | 3.244 | 3.732 |
| 06-30-2008 | 3.229 | 3.664 |
| 03-31-2008 | 3.258 | 3.658 |
| 12-31-2007 | 3.299 | 3.674 |
| 09-30-2007 | 3.253 | 3.667 |
| 06-30-2007 | 3.247 | 3.654 |
| 03-31-2007 | 3.154 | 3.624 |
| 12-31-2006 | 3.543 | 3.746 |
| 09-30-2006 | 3.618 | 3.762 |
| 06-30-2006 | 3.641 | 3.771 |
| 03-31-2006 | 3.722 | 3.763 |
| 12-31-2005 | 3.729 | 3.863 |
| 09-30-2005 | 3.709 | 3.877 |
| 06-30-2005 | 3.644 | 3.881 |
| 03-31-2005 | 3.627 | 3.865 |
| 12-31-2004 | 3.536 | 3.919 |
| 09-30-2004 | 3.532 | 3.912 |
| 06-30-2004 | 3.443 | 3.877 |
| 03-31-2004 | 3.525 | 3.885 |
| 12-31-2003 | 3.918 | 3.893 |
| 09-30-2003 | 3.931 | 3.9 |
| 06-30-2003 | 4.038 | 3.885 |
| 03-31-2003 | 4.103 | 3.897 |
| 12-31-2002 | 3.827 | 4.074 |