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Statements of Cash Flows (Unaudited)	6 Months Ended
	Jun. 30, 2019 USD ($)	Jun. 30, 2018 USD ($)
Cash flows from operating activities
Net Comprehensive Income (Loss)	$ (579,514)	$ (386,730)
Adjustments to reconcile net comprehensive income (loss) to net cash provided by operating activities:
Accrued Sponsor’s fee	12,019	17,769
Accrued interest expense	3,192	4,469
Net cash used in operating activities	(564,303)	(364,492)
Cash flows from financing activities
Proceeds from purchases of redeemable Shares	305,301,898	92,605,622
Redemptions of redeemable Shares	(256,716,756)	(30,853,881)
Net cash provided by financing activities	48,585,142	61,751,741
Effect of exchange rate on cash	(1,131,290)	675,402
Net change in cash	46,889,549	62,062,651
Cash at beginning of period	169,780,005	106,532,443
Cash at end of period	216,669,554	168,595,094
Supplemental disclosure of cash flow information
Cash paid for interest	$ 113,518	$ 73,493

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