Statements of Changes in Net Assets (Unaudited) - USD ($)	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Net Assets, Beginning of Period	$ 10,389,177,775	$ 11,160,084,971
Operations:
Net investment loss	(12,537,998)	(13,133,630)
Net realized gain	82,744,209	49,953,315
Net change in unrealized appreciation/depreciation	226,214,620	(115,731,699)
Net increase (decrease) in net assets resulting from operations	296,420,831	(78,912,014)
Capital Share Transactions:
Contributions for Shares issued	1,314,477,812	1,316,358,763
Distributions for Shares redeemed	(1,432,431,212)	(1,320,595,807)
Net decrease in net assets from capital share transactions	(117,953,400)	(4,237,044)
Increase (decrease) in net assets	178,467,431	(83,149,058)
Net Assets, End of Period	$ 10,567,645,206	$ 11,076,935,913
Shares issued and redeemed
Shares issued (in shares)	60,850,000	62,050,000
Shares redeemed (in shares)	(66,900,000)	(63,950,000)
Net decrease in Shares issued and outstanding (in shares)	(6,050,000)	(1,900,000)