View History:    Monthly     Annual   
Download Data (XLS File)
U.S. Isobutane-Isobutylene Stock Change (Thousand Barrels)
U.S. Isobutane-Isobutylene Stock Change (Thousand Barrels)
Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9
  1980's 1,581 -1,739 -1,674 1,213 1,973 -2,468 39
  1990's 1,728 -1,763 2,746 -544 -2,194 -842 493 462 -888 -1,083
  2000's -334 89 605 -368 -65 480 -220 482 250 -216
  2010's 168 73 1,439 -797


- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
Release Date: 9/2/2014
Next Release Date: 8/28/2015

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