U.S. Isobutane-Isobutylene Product Supplied (Thousand Barrels per Day)



Energy Glossary

Note: These data are available in spreadsheet format by clicking the ''Download Series History'' link on the previous page (with drop-down menu bar at top).

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Monthly

Annual

U.S. Isobutane-Isobutylene Product Supplied (Thousand Barrels per Day)

Decade	Year-0	Year-1	Year-2	Year-3	Year-4	Year-5	Year-6	Year-7	Year-8	Year-9
1980's				1	7	24	41	50	50	25
1990's	19	35	36	49	71	68	80	93	92	95
2000's	101	91	80	71	30	30	15	5

Updated on 6/26/2008

Source: U.S. Energy Information Administration