Name the date of report for tier 1 ratio being 3.9%
CREATE TABLE table_22368322_2 (date_of_report VARCHAR, tier_1_ratio VARCHAR)
SELECT date_of_report FROM table_22368322_2 WHERE tier_1_ratio = "3.9%"
### Context: CREATE TABLE table_22368322_2 (date_of_report VARCHAR, tier_1_ratio VARCHAR) ### Question: Name the date of report for tier 1 ratio being 3.9% ### Answer: SELECT date_of_report FROM table_22368322_2 WHERE tier_1_ratio = "3.9%"