Such board shall publish annually in the City Record a report for the preceding year showing a valuation of the assets and liabilities of the funds provided for by this subchapter as certified by the actuary, and a statement as to the accumulated cash and securities of the funds as certified by the comptroller, and shall set forth in such report such other facts, recommendations and data as may be of value in the advancement of knowledge concerning employees' pensions, annuities and retirement allowances.