 By leading the lap Webber became the first Australian to have led his home grand prix since the last non-championship AGP was held in 1984.Williams finished eighth in the Constructors' Championship - the team's lowest finish since its inaugural season in .Williams went into the 2006 season with renewed major sponsorships such as Allianz, RBS, FedEx, Reuters, ORIS, Hamleys, Budweiser, Petrobras and Castrol.