View History:    Monthly     Annual   
Download Data (XLS File)
U.S. Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels)
U.S. Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels)
Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
  2005 -567 -870 -1,193 -905 -1,322 -1,264 -1,012 -909 -1,013 -881 -322 -823
  2006 10 -17 -52 -160 428 -312 -102 132 -77 -29 -169 36
  2007 371 647 447 61 360 80 385 77 123 83 -228 -289
  2008 122 161 553 494 346 225 -22 138 331 -71 45 531
  2009 405 208 -121 -71 -349 33 -330 59 -253 -68 131 598
  2010 145 -71 -228 13 35 53 -3 -348 -267 -191 -189 -227
  2011 149 524 167 39 -40 -11 -375 -155 -187 -228 72 -52
  2012 86 345 554 498 -281 -162 78 -159 -127 418 -86 -237
  2013 108 320 -237 25 -166 -52 -137 -263 -348 -484 -370 -640
  2014 -384


- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
Release Date: 3/28/2014
Next Release Date: Last Week of April 2014

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