View History:    Monthly     Annual   
Download Data (XLS File)
East Coast (PADD 1) Field Production of Isobutane (Thousand Barrels per Day)
East Coast (PADD 1) Field Production of Isobutane (Thousand Barrels per Day)
Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
  1981 0 0 1 1 1 1 1 1 1 1 1 1
  1982 1 1 1 1 1 1 1 1 1 1 1 1
  1983 1 1 1 1 1 1 1 1 1 1 1 1
  1984 2 2 2 2 1 2 1 2 2 2 2 2
  1985 2 2 2 2 1 2 2 2 2 2 2 1
  1986 2 2 2 2 2 1 1 1 1 1 1 2
  1987 2 2 2 2 1 1 1 1 1 1 1 2
  1988 1 2 2 1 2 1 1 1 1 1 1 1
  1989 2 2 2 2 1 1 1 2 2 2 2 2
  1990 1 2 1 1 1 1 1 1 1 1 1 2
  1991 2 1 1 1 1 1 1 1 1 1 1 2
  1992 2 2 1 1 1 1 1 1 1 1 1 1
  1993 1 2 2 1 1 1 1 1 1 1 1 1
  1994 1 1 1 1 1 1 1 1 1 1 1 1
  1995 1 1 1 1 1 1 1 1 1 1 1 1
  1996 1 1 1 1 1 1 1 1 1 1 1 1
  1997 1 1 1 1 1 1 1 1 1 1 1 1
  1998 1 1 1 1 1 1 1 1 1 1 1 1
  1999 1 2 1 1 1 1 1 1 1 1 1 1
  2000 1 1 1 1 1 1 1 1 1 1 1 1
  2001 1 1 1 1 1 1 1 1 1 1 1 1
  2002 1 1 1 1 1 1 1 1 1 1 1 1
  2003 1 1 1 1 1 1 1 1 1 1 1 1
  2004 1 1 1 1 2 2 1 2 2 2 2 2
  2005 2 2 2 2 2 1 1 1 1 1 1 1
  2006 2 2 2 2 2 2 2 2 2 2 2 2
  2007 2 3 2 2 2 2 2 2 2 2 2 2
  2008 2 2 2 2 2 2 2 2 1 2 2 2
  2009 2 2 2 2 2 2 2 2 2 2 2 2
  2010 2 2 2 2 2 2 2 2 2 2 3 3
  2011 3 4 4 4 4 4 5 5 5 5 5 5
  2012 6 5 5 5 5 6 6 6 6 6 7 8
  2013 8 5 5 6 7 7 7 7 8 8 9 9
  2014 8 9 9 10 11 11 13 14 12 13 13 13
  2015 14 14 16 17 15 14 14 14 14 14 13 15
  2016 17 17 17 18 18 16 19 19 19 18 19 19
  2017 19 20 20 20 21 22 21 23 23 23 23 23
  2018 22 23 23 23 24 24 25 25 27 27 27 26
  2019 27 25 25 26 25 26 27 26 27 27


- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
Release Date: 12/31/2019
Next Release Date: 1/31/2020

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