Tier 1 Common Capital Over Time
Tier 1 Common Capital Security State Bank All Insured Commercial Banks in Iowa
12-31-2016 13,114,000 21,134,511
09-30-2016 12,834,000 20,427,760
06-30-2016 12,586,000 19,982,301
03-31-2016 12,333,000 19,639,864
12-31-2015 12,380,000 19,423,196
09-30-2015 12,096,000 19,061,534
06-30-2015 11,821,000 18,685,046
03-31-2015 11,641,000 18,288,794