Each applicant for a license under section 4.1-25-02 who purchases milk from a dairy producer annually shall file with the department an audited financial statement prepared by an independent certified public accountant or licensed public accountant in accordance with generally accepted accounting practices and principles, verified by the accountant as accurately representing business operations and financial conditions of the applicant for which the statement is rendered, prepared as of the close of the most recent fiscal year of the applicant. In lieu of filing an audited financial statement, an applicant may file other forms of security as provided in section 4.1-25-06. All audited financial statements must be reviewed by the Bank of North Dakota. All statements under this section are confidential and not open for public inspection. The department may require additional statements to be audited by a certified public accountant or a licensed public accountant.