View History:    Monthly     Annual   
Download Data (XLS File)
U.S. Product Supplied of Isobutane (Thousand Barrels)
U.S. Product Supplied of Isobutane (Thousand Barrels)
Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
  2010 665 716 1,238 782 147 794 832 690 118 578 1,518 997
  2011 1,050 1,374 988 831 799 703 896 1,312 840 849 628 1,439
  2012 1,109 1,449 1,180 1,244 1,163 591 863 1,638 887 1,082 1,305 2,174
  2013 2,262 1,619 1,488 1,539 1,610 2,161 2,058 2,049 676 2,536 2,065 1,899
  2014 1,662 1,465 1,644 2,179 2,099 1,382 1,752 1,878 2,142 2,250 2,227 2,229
  2015 2,640 2,367 2,539 2,849 2,917 2,892 2,991 3,292 2,635 3,565 3,134 3,735
  2016 4,432 3,278 3,961 4,377 4,980 4,450 4,392 3,910 4,043 2,760 2,902 3,418
  2017 3,495 3,073 4,240 4,507 4,544 5,076 5,201 3,791 3,027 4,122 4,968 4,944
  2018 4,845 3,975 4,145 3,663 5,381 5,094


- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
Release Date: 8/31/2018
Next Release Date: 9/28/2018

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