View History:    Monthly     Annual   
Download Data (XLS File)
East Coast (PADD 1) Refinery and Blender Net Production of Isobutane-Isobutylene (Thousand Barrels per Day)
East Coast (PADD 1) Refinery and Blender Net Production of Isobutane-Isobutylene (Thousand Barrels per Day)
Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
  1981 0 0
  1986 0 -2 -1 -2 -3 -2 -3 -2 -1 -3 -2 -3
  1987 0 -1 2 0 0 2 2 1 1 2 1 1
  1988 1 -1 0 2 4 0 2 1 1 1 0 0
  1989 1 0 -1 0 1 2 1 1 3 3 0 0
  1990 -1 -2 -1 -1 -3 -4 0 -2 -1 -2 -2 -2
  1991 -1 -2 -2 -1 -3 -1 -3 -1 -1 -2 -2 -1
  1992 -1 -1 0 1 1 -3 -2 -2 -2 -2 0 -1
  1993 0 -1 -3 -1 0 -3 -3 -2 -3 1 -2 -1
  1994 1 1 -1 -4 -1 -4 -3 -2 -2 -2 1 0
  1995 -2 -3 -2 -3 -3 -2 -1 0 0 1 -1 0
  1996 -1 -2 -1 3 2 2 1 0 3 0 -2 0
  1997 -1 4 -5 -2 -1 -4 -4 -5 0 -2 0 -1
  1998 -9 -7 -1 1 -5 -3 -4 -2 -5 -4 -5 -2
  1999 -3 -4 -6 -5 -3 -6 0 -7 -6 -7 -4 -3
  2000 -4 2 -4 -3 -3 1 -2 -5 -3 -5 -7 -3
  2001 -3 -1 -5 -6 -5 -10 -6 -2 -3 -7 -7 -5
  2002 -5 -4 -5 -4 -3 -3 -2 -8 -5 -4 -5 -3
  2003 -2 -5 -6 -1 -2 3 -10 -5 -6 -6 -5 -5
  2004 -2 -5 -12 -3 -1 -4 -3 -2 -6 -6 -7 -4
  2005 -4 -2 -5 -3 -3 -5 -3 -6 -7 -1 -6 -7
  2006 2 7 -5 0 10 2 0 -3 -1 1 -2 2
  2007 2 -3 3 2 2 0 9 2 5 1 -1 2
  2008 3 0 5 5 2 5 2 0 8 1 -2 6
  2009 -2 -1 0 -4 4 3 -2 5 -7 3 5 0
  2010 0 0 -7 4 4 2 -2 -3 -2 -4 -3 -4
  2011 0 -3 -2 -6 0 -2 -6 -4 -7 -1 0 0
  2012 2 3 -2 -1 -1 1 1 -3 -3 -2 -3 -2
  2013 -2 -4 -3 0 1 0 1 0 0 -1 0 -1
  2014 -1 -1 0 1 0 -1


- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
Release Date: 9/2/2014
Next Release Date: Last Week of September 2014

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