Each board of law library trustees, on or before the 15th day of October of each year, shall make an annual report to the board of supervisors of the county in which the law library is maintained, for the preceding fiscal year ending on the 30th day of June. A copy of the report shall be filed with the auditor of the county.
The report shall give the condition of their trust, with full statements of all their property and money received, whence derived, how used and expended, the number of books, periodicals and other publications on hand, the number added by purchase, gift, or otherwise during the year, the number lost or missing, and other information as might be of interest.