Level from financial statements compiled by and purchased from SNL Financial. Series from table Assets, sum of line 12.1, Uncollected premiums and agents' balances in course of collection; line 12.2, Deferred premiums, agents' balances, and installments booked but deferred and not yet due; line 12.3, Accrued retrospective premiums; less table Liabilities, line 12, Ceded reinsurance premiums payable. Unadjusted flow is the change in the level; data for the most recent ten years show no significant seasonality.
