Translate the following English sentence to French:
"In addition to incorporating a new methodology, this has meant making slight changes to most accounting aggregates and operations, on account of the aforesaid methodological changes, and also the improved statistical information included in the estimates."
Cela a supposé, outre l' incorporation de la nouvelle méthodologie, la révision nominale de la plupart des agrégats et opérations comptables dues aux changements méthodologiques et à une information statistique plus affinée incorporée aux estimations.