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 View History:    Monthly     Annual   
Download Data (XLS File)
Rocky Mountain (PADD 4) Imports of Isobutane-Isobutylene(Thousand Barrels)
Rocky Mountain (PADD 4) Imports of Isobutane-Isobutylene(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 1,139 1,005 935 978 762 146
  1990's 338 194 156 148 70 137 310 145 1 118
  2000's 67 46 8 25 5 4

- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
Release Date: 6/29/2009
Next Release Date: 7/30/2010

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