All working papers, recorded information, documents, and copies produced by, obtained by, or disclosed to the Insurance Commissioner or any other person in the course of an examination made under this subchapter must be given confidential treatment and are not subject to subpoena and may not be made public by the commissioner or any other person, except to the extent provided in § 23-61-205. In addition, all workpapers, financial statement analyses, ratio calculations, and any other materials produced by State Insurance Department financial examiners or analysts, or documents submitted or disclosed to the department by an insurer in response to a request from the commissioner or a department financial examiner or analyst during the course of reviewing or investigating the financial solvency, condition, or affairs of an insurer, shall be confidential and not subject to subpoena, except to the extent as provided in § 23-61-205. Access may also be granted to the National Association of Insurance Commissioners. The parties must agree in writing prior to receiving the information to provide to it the same confidential treatment as required by this section, unless the prior written consent of the company to which it pertains has been obtained.