(a) At least annually, the service shall publish:
(1) information concerning the sales of commercial fertilizers, together with data on those sales that the service considers advisable;
(2) the results of the analyses of official samples of commercial fertilizers sold within the state as compared to the guaranteed analyses of those fertilizers;
(3) a financial statement showing the receipt and expenditure of funds under this chapter; and
(4) other information relating to fertilizer as the service considers necessary or desirable to the public interest.
(b) The service shall prescribe the form of a publication required under this section.
(c) The report on sales of commercial fertilizers shall separately show information concerning the sales for the fall and spring seasons.
(d) A publication under this section may not disclose the scope of operations of any person.