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Redeemable Capital Shares (Tables)

12 Months Ended

Oct. 31, 2012

Redeemable Capital Shares [Abstract]

Schedule of activity in redeemable capital Shares

Activity in redeemable capital Shares is as follows:


		Year ended								Year ended								Year ended
		October 31, 2012								October 31, 2011								October 31, 2010
		Shares				U.S. Dollar Amount				Shares				U.S. Dollar Amount				Shares				U.S. Dollar Amount
Opening balance			1,850,000			$	257,096,734				2,800,000			$	387,741,044				3,900,000			$	574,795,922
Shares issued			12,850,000				1,652,638,909				25,450,000				3,532,613,866				18,800,000				2,527,532,186
Shares redeemed			(12,650,000	)			(1,626,832,329	)			(26,400,000	)			(3,664,496,177	)			(19,900,000	)			(2,675,163,019	)

Adjustment to period Shares due to currency movement and other			—				(19,076,201	)			—				1,238,001				—				(39,424,045	)

Ending balance			2,050,000			$	263,827,113				1,850,000			$	257,096,734				2,800,000			$	387,741,044