First National Bank
Chicago Heights, IL — Domestic Branch of a Domestic Bank
Acquired Feb 2007
Net Interest Margin Over Time
| Net Interest Margin | First National Bank | All Insured Commercial Banks in Illinois |
| 12-31-2006 | 4.143 | 3.765 |
| 09-30-2006 | 4.06 | 3.793 |
| 06-30-2006 | 3.997 | 3.805 |
| 03-31-2006 | 4 | 3.781 |
| 12-31-2005 | 4.226 | 3.876 |
| 09-30-2005 | 4.264 | 3.884 |
| 06-30-2005 | 4.251 | 3.873 |
| 03-31-2005 | 4.228 | 3.831 |
| 12-31-2004 | 4.334 | 3.852 |
| 09-30-2004 | 4.327 | 3.831 |
| 06-30-2004 | 4.364 | 3.815 |
| 03-31-2004 | 4.337 | 3.814 |
| 12-31-2003 | 4.862 | 3.819 |
| 09-30-2003 | 4.819 | 3.828 |
| 06-30-2003 | 4.281 | 3.842 |
| 03-31-2003 | 4.482 | 3.863 |
| 12-31-2002 | 4.561 | 3.995 |