Such mutual insurance corporations doing business under the provisions of this chapter shall, annually, before the first day of March, report to the commissioner of insurance, upon blanks furnished by the commissioner, the same facts, so far as applicable, as are required to be furnished by mutual insurance associations under the statutes of Iowa, which report shall be tabulated by the commissioner of insurance and published by the commissioner in the annual report on insurance.
Iowa Code § 519.6
Annual report, §515.63