To comply with the requirements in sections 309(n) of the Fannie Mae Charter Act and 307(f) of the Freddie Mac Act and assist the Secretary in preparing the Secretary's Annual Report to Congress, each GSE shall submit to the Secretary an AHAR including the information listed in those sections of the Charter Acts and as provided in §81.43(a) of this part. Each GSE shall submit such report within 75 days after the end of each calendar year, to the Secretary the Committee on Banking and Financial Services of the House of Representatives, and the Committee on Banking, Housing, and Urban Affairs of the Senate. Each GSE shall make its AHAR available to the public at its principal and regional offices. Before making any such report available to the public, the GSE may exclude from the report any information that the Secretary has deemed proprietary under subpart F of this part.