Efficiency Ratio Over Time
Efficiency Ratio All Insured Commercial Banks in Oklahoma
09-30-2008 64.762
06-30-2008 65.215
03-31-2008 65.627
12-31-2007 65.772
09-30-2007 64.204
06-30-2007 64.336
03-31-2007 64.794
12-31-2006 65.63
09-30-2006 63.74
06-30-2006 64.142
03-31-2006 64.592
12-31-2005 65.787
09-30-2005 64.505
06-30-2005 64.878
03-31-2005 64.991
12-31-2004 66.712
09-30-2004 64.493
06-30-2004 64.72
03-31-2004 64.768
12-31-2003 67.239
09-30-2003 65.624
06-30-2003 65.298
03-31-2003 65.297
12-31-2002 65.389