When did Browning stop making the A5 shotgun in Belguim?

1999,Browning stopped importing fully made and assembled in Belguim made auto-5 shotguns in the year 1976.While some were still mde in Belguim in later years,these guns were assembled in Portugal.Browning began importation of there auto-5 shotguns from Miroku of Japan in late 1976.