Sec. 209.023.  RATE OF INSURED UNEMPLOYMENT.  For the purpose of Section 209.022, the rate of insured unemployment is computed by:
(1)  dividing:
(A)  the average weekly number of individuals filing claims for regular compensation in this state for weeks of unemployment with respect to the most recent 13-consecutive-week period, as determined by the commission from the commission's reports to the secretary;  by
(B)  the average monthly employment covered under this subtitle for the first four of the most recent six completed calendar quarters ending before the end of the 13-week period;  and
(2)  multiplying the quotient by 100 to determine a percentage rate.
Acts 1993, 73rd Leg., ch. 269, Sec. 1, eff. Sept. 1, 1993.