As used in this subsection, the phrase "Missouri average unemployment rate" means the average of the seasonally adjusted statewide unemployment rates as published by the United States Department of Labor, Bureau of Labor Statistics, for the time periods of January first through March thirty-first and July first through September thirtieth. The average of the seasonally adjusted statewide unemployment rates for the time period of January first through March thirty-first shall be effective on and after July first of each year and shall be effective through December thirty-first. The average of the seasonally adjusted statewide unemployment rates for the time period of July first through September thirtieth shall be effective on and after January first of each year and shall be effective through June thirtieth; and
§ 288.060, RSMo
Effective 4-13-11