*Australian Dollar Drops To More Than 6-month Low Of 0.8858 Against Canadian Dollar

*Japan Apr Jobless Rate 2.6% Vs. 2.8% In Mar, Consensus 2.7%

*Australian Dollar Falls To 4-day Low Of 0.6510 Against U.S. Dollar

*Australian Dollar Slides To 4-day Low Of 91.28 Against Yen

*Australia Apr Private House Approvals Down 3.8% Vs. -3.7% In March