Net Interest Margin Over Time
Net Interest Margin Sonoma National Bank All Insured Commercial Banks in California
12-31-2006 3.712 5.042
09-30-2006 3.762 5.071
06-30-2006 3.82 5.04
03-31-2006 3.822 4.977
12-31-2005 3.969 4.944
09-30-2005 3.98 4.892
06-30-2005 4.019 4.815
03-31-2005 4.121 4.71
12-31-2004 4.193 4.519
09-30-2004 4.215 4.468
06-30-2004 4.246 4.455
03-31-2004 4.221 4.465
12-31-2003 4.263 4.433
09-30-2003 4.257 4.467
06-30-2003 4.247 4.53
03-31-2003 4.222 4.564
12-31-2002 4.234 4.72