SYDNEY, Nov 6 (Reuters) – The Australian dollar retreatedfurther away from recent highs above 70 U.S. cents on Thursday,as mounting worries about a global economic slowdown keptinvestors wary of riskier assets and higher-yieldingcurrencies. * More weak data from the United States served as areminder to investors about the grim outlook for the globaleconomy. U.S. private employers cut a larger-than-expected157,000 jobs in October while the Institute for SupplyManagement said its non-manufacturing index fell to 44.4 versus50.2 in September.