Efficiency Ratio Over Time
Efficiency Ratio Park State Bank All Insured Commercial Banks in Oklahoma
12-31-2005 39.005 65.787
09-30-2005 53.599 64.505
06-30-2005 58.051 64.878
03-31-2005 49.331 64.991
12-31-2004 59.765 66.712
09-30-2004 56.407 64.493
06-30-2004 60.172 64.72
03-31-2004 52.102 64.768
12-31-2003 60.534 67.239
09-30-2003 56.001 65.624
06-30-2003 58.474 65.298
03-31-2003 49.508 65.297
12-31-2002 57.378 65.389