Mo. Rev. Stat. § 383.107: Publication of market rate.

Not later than December 31, 2009, and at least annually thereafter, the director shall, utilizing the information provided pursuant to section 383.106, establish and publish a market rate reflecting the median of the actual rates charged for each of the risk reporting categories for the preceding year by all insurers with at least a three percent market share of the medical malpractice insurance market as of December thirty-first of the prior year, which are certified to have rates which are not inadequate by an actuary selected and approved by the director.