translate English to French: The take-home salaries of teachers without seniority, calculated as a weighted average for all jurisdictions, increased by 43 per cent during the period from the date of adoption of the Act until September 2007.
Le salaire net d'un instituteur sans ancienneté, calculé en moyenne pondérée de l'ensemble des juridictions, a augmenté de 43 % entre l'adoption de la loi et septembre 2007.