19. For the purpose of computing the equalization amount, a sum to be apportioned must be established for the current fiscal year in accordance with section 18 and an aliquot share of that sum must be computed in respect of each municipality eligible for that fiscal year.
The aliquot share must be computed by multiplying the sum to be apportioned by the ratio computed in respect of the municipality in accordance with section 20 for the year of reference.
For the purposes of this Subdivision, a municipality referred to in section 7 whose summary for the year of reference is not received by the Minister before 1 May of the current fiscal year must not be taken into consideration.