The said trustees shall annually on such day as may be required by the board of county commissioners render a report to the said board, in which they shall state the amounts of money received and for what purposes and from what sources, severally, and when received, and where and how the same has been invested, and enumerating the kind and amount of securities held therefor, describing the same separately, and such other matters as may be required by the board in order to have a full understanding; which said report shall be published at length by order of the board.
Fla. Stat. § 130.13