View History:    Monthly     Annual   
Download Data (XLS File)
U.S. Refinery Stocks of Isobutane (Thousand Barrels)
U.S. Refinery Stocks of Isobutane (Thousand Barrels)
Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9
  2010's 2,498 2,281 2,372 2,240 2,188 2,495 2,611 2,450 2,270 2,643
  2020's 1,746


- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
Release Date: 4/30/2021
Next Release Date: 8/31/2021

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