It shall be the duty of the commission to make and publish annual reports to the governor and the legislature as provided in Section 27-101-1, et seq., of commission activities, including copies of its general orders and regulations, comparative statistical data on the operation of the various public utilities in the state, comparison of rates in Mississippi with rates elsewhere, a detailed report of its investigative division, a detailed report of the public utilities staff, a review of significant developments in the fields of utility law, economics and planning, a report of pending matters before the commission and a digest of the principal decisions of the commission and the Mississippi courts affecting public utilities.