translate English to French: Although prices continued to decline between 1991 and 1995, the magnitude of the decline was far less than what had occurred after the expiry of the design registration in 1990.
Bien que les prix aient continué à diminuer entre 1991 et 1995, l’ampleur de la baisse a E9‚té beaucoup moins grande que celle survenue après l’expiration de l’enregistrement de dessin industriel en 1990.