View History:    Monthly     Annual   
Download Data (XLS File)
Midwest (PADD 2) Field Production of Isobutane (Thousand Barrels)
Midwest (PADD 2) Field Production of Isobutane (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 6,795 6,338 6,209 7,271 7,803 7,384 7,288 7,535 7,503
  1990's 7,542 8,458 8,587 8,219 7,346 7,025 8,477 7,727 6,341 6,343
  2000's 6,384 8,129 7,018 7,438 6,410 6,905 6,795 7,124 8,142 8,222
  2010's 8,762 10,702 10,774 12,480 15,812 17,599 19,925 19,224


- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
Release Date: 5/31/2019
Next Release Date: 8/30/2019

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