State Savings Bank
West Des Moines, IA — Non-member Bank
Active
Net Interest Margin Over Time
| Net Interest Margin | State Savings Bank | All Insured Commercial Banks in Iowa |
| 09-30-2016 | 4.027 | 3.602 |
| 06-30-2016 | 4.005 | 3.598 |
| 03-31-2016 | 3.981 | 3.601 |
| 12-31-2015 | 4.086 | 3.591 |
| 09-30-2015 | 4.116 | 3.588 |
| 06-30-2015 | 4.113 | 3.563 |
| 03-31-2015 | 4.063 | 3.541 |
| 12-31-2014 | 4.167 | 3.569 |
| 09-30-2014 | 4.15 | 3.552 |
| 06-30-2014 | 4.104 | 3.525 |
| 03-31-2014 | 4.021 | 3.52 |
| 12-31-2013 | 4.218 | 3.538 |
| 09-30-2013 | 4.224 | 3.526 |
| 06-30-2013 | 4.25 | 3.501 |
| 03-31-2013 | 4.194 | 3.488 |
| 12-31-2012 | 4.071 | 3.696 |
| 09-30-2012 | 4.006 | 3.722 |
| 06-30-2012 | 3.935 | 3.729 |
| 03-31-2012 | 3.813 | 3.767 |
| 12-31-2011 | 3.786 | 3.861 |
| 09-30-2011 | 3.806 | 3.865 |
| 06-30-2011 | 3.792 | 3.833 |
| 03-31-2011 | 3.569 | 3.808 |
| 12-31-2010 | 3.813 | 3.947 |
| 09-30-2010 | 3.813 | 3.957 |
| 06-30-2010 | 3.81 | 3.936 |
| 03-31-2010 | 3.778 | 3.922 |
| 12-31-2009 | 3.661 | 3.845 |
| 09-30-2009 | 3.601 | 3.829 |
| 06-30-2009 | 3.451 | 3.787 |
| 03-31-2009 | 3.287 | 3.796 |
| 12-31-2008 | 3.765 | 3.764 |
| 09-30-2008 | 3.667 | 3.732 |
| 06-30-2008 | 3.614 | 3.664 |
| 03-31-2008 | 3.516 | 3.658 |
| 12-31-2007 | 3.503 | 3.674 |
| 09-30-2007 | 3.496 | 3.667 |
| 06-30-2007 | 3.502 | 3.654 |
| 03-31-2007 | 3.382 | 3.624 |
| 12-31-2006 | 3.667 | 3.746 |
| 09-30-2006 | 3.632 | 3.762 |
| 06-30-2006 | 3.643 | 3.771 |
| 03-31-2006 | 3.605 | 3.763 |
| 12-31-2005 | 3.749 | 3.863 |
| 09-30-2005 | 3.68 | 3.877 |
| 06-30-2005 | 3.64 | 3.881 |
| 03-31-2005 | 3.561 | 3.865 |
| 12-31-2004 | 3.771 | 3.919 |
| 09-30-2004 | 3.845 | 3.912 |
| 06-30-2004 | 3.913 | 3.877 |
| 03-31-2004 | 3.823 | 3.885 |
| 12-31-2003 | 4.165 | 3.893 |
| 09-30-2003 | 4.283 | 3.9 |
| 06-30-2003 | 4.334 | 3.885 |
| 03-31-2003 | 4.18 | 3.897 |
| 12-31-2002 | 3.775 | 4.074 |