View History:    Monthly     Annual   
Download Data (XLS File)
Refining District Minnesota-Wisconsin-North Dakota-South Dakota Isobutane-Isobutylene Stocks at Refineries (Thousand Barrels)
Refining District Minnesota-Wisconsin-North Dakota-South Dakota Isobutane-Isobutylene 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 80 98 83 96 75 46 53
  2000's 43 58 53 39 50 55 57 70 49 45
  2010's 81 85 70 62


- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
Release Date: 9/29/2014
Next Release Date: 8/28/2015

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