Level from financial statements compiled by and purchased from SNL Financial; table Liabilities, sum of line 6, Taxes, licenses and fees (excluding federal and foreign income taxes), line 7.1, Current federal and foreign income taxes, and line 7.2, Net deferred tax liability, less table Assets, sum of line 16.1, Current federal and foreign income tax recoverable and interest thereon, and line 16.2, Net deferred tax asset. Unadjusted flow is the change in the level; data for the most recent ten years show no significant seasonality.
