Statements of Income and Expenses (Unaudited) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Income
Interest Income	$ 103,534	$ 6,695,131	$ 3,204,737	$ 24,115,062
Dividends from Affiliates	160,952	1,837,418	2,762,551	5,844,853
Total Income	264,486	8,532,549	5,967,288	29,959,915
Expenses
Management Fees	2,137,418	3,204,939	6,300,576	10,768,355
Brokerage Commissions and Fees	87,241	123,146	250,603	290,905
Interest Expense	2,934	36,153	38,852	290,361
Total Expenses	2,227,593	3,364,238	6,590,031	11,349,621
Less: Waivers	(235,059)	(93,078)	(563,933)	(280,253)
Net Expenses	1,992,534	3,271,160	6,026,098	11,069,368
Net Investment Income (Loss)	(1,728,048)	5,261,389	(58,810)	18,890,547
Net Realized Gain (Loss) on
United States Treasury Obligations	1,105	33,003	150,237	32,242
Affiliated Investments			384,050
Commodity Futures Contracts	(18,219,332)	(40,903,614)	(209,756,791)	(102,006,167)
Net Realized Gain (Loss)	(18,218,227)	(40,870,611)	(209,222,504)	(101,973,925)
Net Change in Unrealized Gain (Loss) on
United States Treasury Obligations	11,894	(255,940)	(230,793)	362,864
Affiliated Investments	(119,868)	(47,447)	216,059	320,274
Commodity Futures Contracts	73,823,788	(40,061,347)	(47,238,166)	181,974,461
Net Change in Unrealized Gain (Loss)	73,715,814	(40,364,734)	(47,252,900)	182,657,599
Net Realized and Net Change in Unrealized Gain (Loss) on United States Treasury Obligations, Affiliated Investments and Commodity Futures Contracts	55,497,587	(81,235,345)	(256,475,404)	80,683,674
Net Income (Loss)	$ 53,769,539	$ (75,973,956)	$ (256,534,214)	$ 99,574,221