Wolverine Bank, Federal Savings Bank
Midland, MI — Federal Savings Bank
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Net Interest Margin Over Time
| Net Interest Margin | Wolverine Bank, Federal Savings Bank | All Insured Savings Banks in Michigan |
| 12-31-2016 | 3.526 | 3.221 |
| 09-30-2016 | 3.598 | 3.228 |
| 06-30-2016 | 3.475 | 3.207 |
| 03-31-2016 | 3.459 | 3.237 |
| 12-31-2015 | 3.554 | 3.299 |
| 09-30-2015 | 3.511 | 3.301 |
| 06-30-2015 | 3.429 | 3.302 |
| 03-31-2015 | 3.618 | 3.332 |
| 12-31-2014 | 3.469 | 3.279 |
| 09-30-2014 | 3.5 | 3.264 |
| 06-30-2014 | 3.475 | 3.345 |
| 03-31-2014 | 3.657 | 3.357 |
| 12-31-2013 | 3.483 | 3.254 |
| 09-30-2013 | 3.444 | 3.235 |
| 06-30-2013 | 3.447 | 3.26 |
| 03-31-2013 | 3.448 | 3.302 |
| 12-31-2012 | 3.631 | 3.522 |
| 09-30-2012 | 3.637 | 3.529 |
| 06-30-2012 | 3.8 | 3.577 |
| 03-31-2012 | 3.792 | 3.625 |
| 03-31-2004 | 3.741 |