View History:    Monthly     Annual   
Download Data (XLS File)
U.S. Normal Butane-Butylene Stocks at Refineries (Thousand Barrels)
U.S. Normal Butane-Butylene Stocks at Refineries (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 6,731 6,940 5,631 5,384 6,136 7,575 6,917
  2000's 6,344 8,260 8,580 9,323 7,578 6,219 7,014 6,320 6,482 6,478
  2010's 7,818 7,794 8,774 6,529


- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
Release Date: 10/30/2014
Next Release Date: 8/28/2015

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