View History:    Monthly     Annual   
Download Data (XLS File)
Refining District Louisiana Gulf Coast Refinery and Blender Net Input of Isobutane (Thousand Barrels per Day)
Refining District Louisiana Gulf Coast Refinery and Blender Net Input of Isobutane (Thousand Barrels per Day)
Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
  2009 33 24 34 38 39 38 36 40 39 36 39 36
  2010 31 36 39 46 46 47 45 39 36 33 34 37
  2011 34 34 36 43 46 53 49 53 48 50 49 39
  2012 32 52 50 59 54 62 55 47 37 56 52 51
  2013 47 48 47 51 52 50 54 54 58 47 50 54
  2014 50 51 51 52 54 58 58 51 51 47 54 45
  2015 36 35 32 38 53 60 58 59 56 55 55 51
  2016 49 50 49 55 56 53 54 51 51 48 51 44
  2017 47 40 45 50 57 59 57 57 55 44 53 53
  2018 46 59 54 54 55 52 41 52 46 58 52 58
  2019 53 51 44 48 54 55 45 48 45 46 46 47
  2020 38 28 40 31 31 39 49 44 32 27 31 33
  2021 41 50 54 45 54 54 56 48 26 34 39 40
  2022 39 43 47 50 45 48 50 47 49 39 45 42
  2023 44 41 46 50 48 50 50 52 50 47 47 50
  2024 50 46 47 49 53 49 52 52 49 48 44 44
  2025 36 39 38 43 42 45 45 45 41 39 43 44
  2026 50 47

- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
Release Date: 4/30/2026
Next Release Date: 5/29/2026

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