View History:    Monthly     Annual   
Download Data (XLS File)
Rocky Mountain (PADD 4) Isobutane-Isobutylene Stock Change (Thousand Barrels)
Rocky Mountain (PADD 4) 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 8
  1990's 9 0 32 37 -57 25 -34 -9 55 53
  2000's -57 -3 42 -33 -27 -6 -22 36 -43 27
  2010's -4 4 -9 32


- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
Release Date: 7/30/2014
Next Release Date: 9/30/2014

Referring Pages: