The single annual payment referred to in 1° of II of Article L. 6241-2 is determined by deducting from the balance referred to in the first paragraph of the same II, where applicable:
1° The subsidies paid to apprentice training centres in the form of equipment and materials provided for in 2° of Article L. 6241-4;
2° The amount of the receivable referred to in the sixth paragraph of II of Article L. 6241-2 and recorded in respect of the previous year.