Common Equity Tier 1 Capital Ratio Over Time
Common Equity Tier 1 Capital Ratio Security Trust & Savings Bank All Insured Commercial Banks in Iowa
12-31-2016 23.82 15.631
09-30-2016 24.45 15.828
06-30-2016 23.76 15.836
03-31-2016 22.86 15.62
12-31-2015 22.21 15.407
09-30-2015 22 15.568
06-30-2015 22.07 15.594
03-31-2015 21.37 15.585