View History:    Monthly     Annual   
Download Data (XLS File)
Midwest (PADD 2) Imports of Isobutane-Isobutylene (Thousand Barrels per Day)
Midwest (PADD 2) Imports of Isobutane-Isobutylene (Thousand Barrels per Day)
Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
  1984 14 12 10 7 7 8 6 7 9 14 20 15
  1985 13 12 15 9 9 9 6 8 12 13 15 19
  1986 15 12 10 9 9 6 11 9 8 11 21 11
  1987 18 14 11 11 9 11 11 7 11 13 20 17
  1988 12 14 12 10 6 7 9 9 8 11 17 13
  1989 4 4 3 1 1 3 3 2 3 3 3 2
  1990 9 7 1 1 0 0 0 0 0 0 0 6
  1991 7 5 6 3 9 1 6 1 2 1 2 1
  1992 2 5 3 1 3 3 2 3 1 2 2 1
  1993 4 3 4 11 5 5 5 5 8 6 6 8
  1994 2 5 6 8 5 3 9 10 3 7 0 2
  1995 6 4 2 7 8 7 11 10 5 0 0 0
  1996 4 2 1 1 3 0 5 3 10 2 9
  1997 5 11 4 5 7 9 9 8 7 5 7 8
  1998 13 8 8 7 9 4 4 9 5 9 3 6
  1999 8 7 5 2 6 10 11 2 9 11 10 11
  2000 11 12 9 13 14 12 14 7 4 4 5 2
  2001 1 0 2 1 2 1 0 0 1 0 0 0
  2002 0 0 0 0 0 1 0 0 0 1 1
  2003 1 0 1 0 1 1 1 3 2 1 1 0
  2004 0 2 2 2 1 2 4 9 3 3 3 4
  2005 4 5 4 2 3 6 4 3 9 7 6 3
  2006 5 4 5 5 5 4 6 6 3 4 5 6
  2007 5 5 6 4 3 6 6 7 2 3 3 4
  2008 6 6 6 3 4 6 6 2 4 4 5 2
  2009 8 7 6 6 5 6 6 7 6 6 8 8
  2010 5 5 4 3 3 4 4 5 8 5 4 4
  2011 5 3 5 4 3 3 3 6 5 4 4 3
  2012 3 4 6 4 8 8 7 10 6 6 3 4
  2013 5 6 9 5 4 8 9 8 8 6 6 7
  2014 5 6 7 6


- = 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: Last Week of July 2014

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