Efficiency Ratio Over Time
Efficiency Ratio Northern Trust Bank Of Texas National Association All Insured Commercial Banks in Texas
06-30-2006 62.767 65.249
03-31-2006 65.253 65.978
12-31-2005 59.282 67.153
09-30-2005 59.337 66.756
06-30-2005 60.291 67.031
03-31-2005 63.725 67.486
12-31-2004 59.39 69.184
09-30-2004 59.186 68.305
06-30-2004 60.345 68.807
03-31-2004 60.977 69.055
12-31-2003 60.974 69.41
09-30-2003 63.006 68.526
06-30-2003 66.098 68.452
03-31-2003 64.217 68.632
12-31-2002 55.136 67.534