Statements of Income and Expenses (Unaudited) - USD ($)	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Income
Interest Income	$ 109,719	$ 2,653,349
Dividends from Affiliates	89,577	2,028,849
Total Income	199,296	4,682,198
Expenses
Management Fees	3,497,217	2,481,465
Brokerage Commissions and Fees	76,499	95,778
Interest Expense	4,067	22,212
Total Expenses	3,577,783	2,599,455
Less: Waivers	(208,557)	(178,500)
Net Expenses	3,369,226	2,420,955
Net Investment Income (Loss)	(3,169,930)	2,261,243
Net Realized Gain (Loss) on
United States Treasury Obligations		149,132
Commodity Futures Contracts	68,206,899	(64,626,082)
Net Realized Gain (Loss)	68,206,899	(64,476,950)
Net Change in Unrealized Gain (Loss) on
United States Treasury Obligations	99,032	134,500
Affiliated Investments	25,686	1,542,060
Commodity Futures Contracts	109,968,339	(318,585,768)
Net Change in Unrealized Gain (Loss)	110,093,057	(316,909,208)
Net Realized and Net Change in Unrealized Gain (Loss) on United States Treasury Obligations, Affiliated Investments and Commodity Futures Contracts	178,299,956	(381,386,158)
Net Income (Loss)	$ 175,130,026	$ (379,124,915)