View History:    Monthly     Annual   
Download Data (XLS File)
Rocky Mountain (PADD 4) Ending Stocks of Isobutane-Isobutylene (Thousand Barrels)
Rocky Mountain (PADD 4) Ending Stocks 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 103 59 52 85 76 120 136 123 131
  1990's 140 140 172 209 152 177 143 134 189 242
  2000's 185 182 224 191 164 158 136 172 129 156
  2010's 152 156 147 179


- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
Release Date: 6/27/2014
Next Release Date: 9/30/2014

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