Efficiency Ratio Over Time
Efficiency Ratio American State Bank All Insured Commercial Banks in Oklahoma
12-31-2010 146.656 67.833
09-30-2010 128.059 66.143
06-30-2010 135.354 65.824
03-31-2010 127.161 65.574
12-31-2009 137.255 67.73
09-30-2009 132.712 66.312
06-30-2009 124.924 66.497
03-31-2009 136.487 66.478
12-31-2008 173.636 66.737
09-30-2008 163.793 64.762
06-30-2008 158.802 65.215
03-31-2008 147.26 65.627
12-31-2007 147.464 65.772
09-30-2007 138.626 64.204
06-30-2007 133.784 64.336
03-31-2007 136.306 64.794
12-31-2006 138.897 65.63
09-30-2006 140.326 63.74
06-30-2006 120.408 64.142
03-31-2006 133.838 64.592
12-31-2005 144.952 65.787
09-30-2005 145.594 64.505
06-30-2005 154.769 64.878
03-31-2005 139.752 64.991
12-31-2004 124.011 66.712
09-30-2004 122.569 64.493
06-30-2004 125.641 64.72
03-31-2004 129.268 64.768
12-31-2003 189.226 67.239
09-30-2003 169.395 65.624
06-30-2003 176.596 65.298
03-31-2003 176.191 65.297
12-31-2002 137.05 65.389