Efficiency Ratio Over Time
Efficiency Ratio Nbanc All Insured Commercial Banks in Oklahoma
06-30-2008 70.604 65.215
03-31-2008 67.995 65.627
12-31-2007 65.332 65.772
09-30-2007 60.289 64.204
06-30-2007 60.312 64.336
03-31-2007 60.297 64.794
12-31-2006 61.146 65.63
09-30-2006 58.281 63.74
06-30-2006 59.777 64.142
03-31-2006 61.25 64.592
12-31-2005 65.829 65.787
09-30-2005 65.705 64.505
06-30-2005 67.159 64.878
03-31-2005 70.149 64.991
12-31-2004 70.878 66.712
09-30-2004 67.303 64.493
06-30-2004 67.877 64.72
03-31-2004 65.275 64.768
12-31-2003 70.832 67.239
09-30-2003 65.327 65.624
06-30-2003 63.883 65.298
03-31-2003 61.632 65.297
12-31-2002 73.25 65.389