For the purpose of this subparagraph, a "market" means direct written insurance premium in this state for a line of business as contained in the annual statement required to be filed by insurers licensed to do business in this state,
Insurer A | Insurer B |
4% | 4% or more |
10% | 2% or more |
15% | 1% or more, or |
Insurer A | Insurer B |
5% | 5% or more |
10% | 4% or more |
15% | 3% or more |
19% | 1% or more |
A highly concentrated market, for purposes of this subparagraph, is one in which the share of the four largest insurers is seventy-five percent (75%) or more of the market. Percentages not shown in the tables are interpolated proportionately to the percentages that are shown. If more than two insurers are involved, exceeding the total of the two columns in the table is prima facie evidence of violation of the competitive standard in paragraph 1 of this subsection. For the purpose of this subparagraph, the insurer with the largest share of the market shall be deemed to be Insurer A,
Okla. Stat. tit. 36, § 1634