Level from financial statements compiled by and purchased from SNL Financial. Year-end level, Annual Statement, percentage of sum of Schedule B--Part 1, col. 8, book value, line 0499999, Comm. mortgages in good standing--insured/guaranteed, line 0599999, Comm. mortgages in good standing--all other, line 1299999, Restr.: Comm. mortgages--insured/guaranteed, line 1399999, Restr.: Comm. mortgages--all other, line 2099999, Interest over 3 mos., Comm. insured/guaranteed, line 2199999, Interest over 3 mos., Comm. all other, line 2899999, Foreclose: Commercial insured/guaranteed, line 2999999, Foreclose: Commercial--all other; plus Separate Accounts Statement, Schedule B--Part 1, col. 8, book value, line 0499999, Comm. mortgages in good standing--insured/guaranteed, line 0599999, Comm. mortgages in good standing--all other, line 1299999, Restr.: Comm. mortgages--insured/guaranteed, line 1399999, Restr.: Comm. mortgages--all other, line 2099999, Interest over 3 mos., Comm. insured/guaranteed, line 2199999, Interest over 3 mos., Comm. all other, line 2899999, Foreclose: Commercial insured/guaranteed, line 2999999, Foreclose: Commercial--all other. Percentage is based on ACLI Mortgage Loan Portfolio Profile, ratio of loan outstanding -- apartment to total commercial. Levels for other quarters are percentage of Assets table, Mortgage loans on real estate, line 3.1, First liens, and line 3.2, Other than first liens, plus estimate of multifamily mortgages held in Separate Accounts. Percentage is FOF section estimate based on distribution of annual mortgage data. Unadjusted flow is the change in the level; data for the most recent ten years show no significant seasonality.