View History:    Monthly     Annual   
Download Data (XLS File)
U.S. Refinery Net Input of Isobutane-Isobutylene (Thousand Barrels)
U.S. Refinery Net Input of Isobutane-Isobutylene (Thousand Barrels)
Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
  2005 3,467 3,535 3,640 3,974 4,383 4,658 4,760 4,740 4,093 3,987 3,988 3,796
  2006 4,497 3,954 4,562 5,466 6,347 6,146 6,030 6,566 5,902 5,571 5,157 6,207
  2007 5,413 4,732 5,847 6,123 6,654 6,022 6,603 6,366 6,147 5,615 6,099 5,867
  2008 5,663 5,230 6,175 6,123 6,539 6,414 6,346 5,804 4,902 6,264 5,944 6,634
  2009 5,592 4,470 5,566 5,819 6,465 6,265 5,963 6,119 5,608 5,804 5,858 6,056
  2010 4,770 3,971 4,414 5,009 5,804 5,596 5,522 5,466 4,756 5,024 5,077 5,582
  2011 5,146 4,351 5,540 5,424 5,774 6,071 5,974 6,296 5,929 6,149 6,029 5,245
  2012 4,688 5,033 5,443 6,006 6,027 6,725 6,586 6,248 5,887 6,361 5,808 5,616
  2013 5,451 4,784 5,846 5,256 5,542 6,021 6,479 6,345 6,417 6,116 5,872 6,065
  2014 5,517 5,018 6,165 5,902 6,691 6,369 6,567 6,425 6,222


- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
Release Date: 11/26/2014
Next Release Date: Last Week of December 2014

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