17. The predetermined portion of the overall additional amortization payment for a fiscal year corresponds to the portion of the payment that the technical actuarial deficiency of the affected component of the pension plan at the date of the end of the previous fiscal year represents of the total of the technical actuarial deficiencies of the affected components of the pension plans at that date.
For the purposes of the first paragraph, a pension plan to which the additional amortization payment for the fiscal year cannot be made due to the termination of the plan is not taken into account.
The additional amortization payment is payable in full on the last day of the seventh month of the fiscal year.