View History:    Monthly     Annual   
Download Data (XLS File)
Midwest (PADD 2) Product Supplied of Isobutane-Isobutylene (Thousand Barrels per Day)
Midwest (PADD 2) Product Supplied of Isobutane-Isobutylene (Thousand Barrels per Day)
Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
  1989 4 -6 -3 -15 -10 -11 -4 -14 -14 -12 -4 4
  1990 3 5 -7 1 -1 -5 -10 -2 -6 19 -1 2
  1991 4 -4 6 1 -11 -15 -1 -7 -3 0 2 -6
  1992 2 2 -6 -3 -1 7 -5 -5 -8 2 0 -5
  1993 -1 -6 -3 5 18 -4 0 1 12 6 6
  1994 1 3 6 7 2 -9 -2 -3 4 14 14 -4
  1995 3 4 -10 12 2 2 9 -3 -9 -4 11 -4
  1996 1 -1 2 -7 9 9 3 5 -2 25 3 14
  1997 2 17 10 3 10 13 17 9 2 12 9 18
  1998 27 4 15 13 7 3 5 -6 8 32 13 12
  1999 9 10 10 11 8 8 14 4 8 14 16 20
  2000 13 14 15 7 19 15 8 4 -2 17 17 10
  2001 15 11 10 10 7 6 1 2 -9 3 20 -3
  2002 -8 2 2 -1 -9 -2 -4 -9 -9 -3 -10 0
  2003 4 5 4 4 2 1 1 4 8 13 -2 21
  2004 -5 2 -9 0 -9 -9 -3 0 -16 28 -1 0
  2005 2 -5 -6 -7 -7 -8 -7 -7 -2 -6 1 -3
  2006 0 1 -5 -10 -3 -12 -11 -8 -12 -2 -4 3
  2007 6 1 5 -7 -17 -6 -12 -11 -10 3 1 1
  2008 8 9 3 -1 -9 -13 -6 -15 -7 -3 2 0
  2009 2 9 5 7 2 1 0 1 -3 2 3 11
  2010 1 6 5 6 1 4 10 -1 3 1 -10 12
  2011 7 0 0 2 -5 6 14 6 0 3 7 2
  2012 2 1 4 10 -2 2 5 -5 4 -7 -4 0
  2013 4 -2 12 6 5 7 6 -8 6 -8 11 9
  2014 -1 9 10 6 -7 -3 3 2 7 -6 5 -2
  2015 4 3 7 2 6 -3 6 2 4 5 7 15
  2016 3 5 5 6 10 8 9 1 7 4 5 -2
  2017 6 15 8 14 15 14 -3 15 13 6 17 10
  2018 13 2 23 15 14 17 20 16 20 20 17 17
  2019 8 18 16 5 5 7 12 21 7 21 4 6
  2020 3 29 11 23 28 17 34 14 19 28 21 19
  2021 22 9 19 18 19 26 21 31 17 28 39 30
  2022 -- -- -- -- -- -- -- -- -- -- -- --
  2023 -- -- -- -- -- -- -- -- -- -- -- --


- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
Release Date: 2/29/2024
Next Release Date: 3/29/2024

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