Missouri Revised Statutes Title XVIII. Labor and Industrial Relations § 287.180. Temporary partial disability, amount to be paid--method of payment

(1) For all injuries occurring on or after September 28, 1983, but before September 28, 1986, the weekly compensation shall be an amount equal to sixty-six and two-thirds percent of the injured employee's average weekly earnings as of the date of injury; provided that the weekly compensation paid under this subdivision shall not exceed an amount equal to seventy percent of the state average weekly wage, as such wages are  1 determined by the division of employment security, as of the July first immediately preceding the date of injury;

(2) For all injuries occurring on or after September 28, 1986, but before August 28, 1990, the weekly compensation shall be an amount equal to sixty-six and two-thirds percent of the injured employee's average weekly earnings as of the date of the injury; provided that the weekly compensation paid under this subdivision shall not exceed an amount equal to seventy-five percent of the state average weekly wage, as such wage is determined by the division of employment security, as of the July first immediately preceding the date of injury;

(3) For all injuries occurring on or after August 28, 1990, but before August 28, 1991, the weekly compensation shall be an amount equal to sixty-six and two-thirds percent of the injured employee's average weekly earnings as of the date of the injury; provided that the weekly compensation paid under this subdivision shall not exceed an amount equal to one hundred percent of the state average weekly wage;

(4) For all injuries occurring on or after August 28, 1991, the weekly compensation shall be an amount equal to sixty-six and two-thirds percent of the injured employee's average weekly earnings as of the date of the injury; provided that the weekly compensation paid under this subdivision shall not exceed an amount equal to one hundred five percent of the state average weekly wage.