	rio tinto zinc net attributable profit lower year to december shr p vs p div p making p vs p pretax profit mln stg vs mln net attributable profit mln stg vs mln turnover billion stg vs billion note accounts have been restated full name of company is rio tinto zinc corp plc rtzl l group operating profit mln stg vs mln operating costs billion stg billion share of profit less losses of related companies mln stg vs mln interest receivable other income mln stg vs mln interest payable mln stg vs mln tax mln stg vs mln leaving mln stg vs mln rtz investment in australian associate cra has been equity accounted for and figures restated on the same basis after the reduction of rtz s interest to pct in october reuter 
