Rocky Mountain (PADD 4) 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).

View History:

Monthly

Annual

Rocky Mountain (PADD 4) 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
1990's	-1	0	1	0	-1	-2	-4	-4	-5	-5
2000's	-5	-5	-7	-6	-6	-7	-9	-11

Updated on 6/26/2008

Source: U.S. Energy Information Administration