Ohio Rev. Code Ann. § 3923.022
(A) As used in this section:
(1)
(C)
(1) Each insurer, on the first day of January or within sixty days thereafter, shall annually prepare, under oath, and deposit in the office of the superintendent of insurance a statement of the aggregate administrative expenses of the insurer, based on the premiums earned in the immediately preceding calendar year on the sickness and accident insurance business of the insurer. The statement shall itemize and separately detail all of the following information with respect to the insurer's sickness and accident insurance business: