Net Interest Margin Over Time
Net Interest Margin Northern Trust Bank Of California National Association All Insured Commercial Banks in California
09-30-2006 2.531 5.071
06-30-2006 2.539 5.04
03-31-2006 2.541 4.977
12-31-2005 2.618 4.944
09-30-2005 2.639 4.892
06-30-2005 2.63 4.815
03-31-2005 2.532 4.71
12-31-2004 2.216 4.519
09-30-2004 2.155 4.468
06-30-2004 2.101 4.455
03-31-2004 2.061 4.465
12-31-2003 2.278 4.433
09-30-2003 2.341 4.467
06-30-2003 2.384 4.53
03-31-2003 2.354 4.564
12-31-2002 2.656 4.72