View History:    Monthly     Annual   
Download Data (XLS File)
U.S. Imports of Isobutane (Thousand Barrels)
U.S. Imports 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
  1990's 4,315 4,701 5,734 5,675 4,220
  2000's 4,970 5,095 2,383 4,777 5,088 10,217 12,541 7,396 7,515 4,928
  2010's 3,510 3,511 3,370 3,475 2,869 3,781 3,615 3,735 4,069 4,516
  2020's 2,406 2,358 2,679 2,771


- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
Release Date: 10/31/2024
Next Release Date: 8/29/2025

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