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|View History: Annual Download Data (XLS File)                                      
|View History: Annual                                                                
|View History: Annual                                                                
|View History:                                                                       
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|U.S. Refinery Alkylates Production Capacity as of January 1 (Barrels per Stream Day)
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|U.S. Refinery Alkylates Production Capacity as of January 1 (Barrels per Stream Day)
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|Decade                                                                                                                            | Year-0    | Year-1    | Year-2    | Year-3    | Year-4    | Year-5    | Year-6    | Year-7    | Year-8    | Year-9   
|--------------------------------------------------------------------------------------------------------------------------------- | --------- | --------- | --------- | --------- | --------- | --------- | --------- | --------- | --------- | ---------
|1980's                                                                                                                            |           |           | 984,380   | 960,050   | 944,780   | 917,405   | 940,530   | 973,740   | 993,040   | 1,015,030
|1990's                                                                                                                            | 1,029,980 | 1,077,480 | 1,095,080 | 1,083,154 | 1,085,564 | 1,104,964 | NA        | 1,119,914 | NA        | 1,171,746
|2000's                                                                                                                            | 1,184,977 | 1,191,154 | 1,180,551 | 1,190,572 | 1,205,014 | 1,228,814 | 1,238,479 | 1,226,925 | 1,260,985 | 1,260,923
|2010's                                                                                                                            | 1,248,514 | 1,262,443 | 1,246,875 | 1,269,361 | 1,266,352 | 1,267,246 | 1,286,012 | 1,300,407 | 1,315,707 | 1,337,277
|2020's                                                                                                                            | 1,349,148 | 1,313,769 | 1,293,931 | 1,301,541 | 1,316,691 |           |           |           |           |          
|- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
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|Release Date: 6/14/2024                                                                                                          
|Next Release Date: June 2025