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View History:
Monthly
Annual
Download Data (XLS File)
West Coast (PADD 5) Refinery and Blender Net Production of Isobutane-Isobutylene (Thousand Barrels per Day)
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1984
0
0
0
0
0
1985
0
0
1
1986
2
0
0
-1
-1
0
2
-3
5
-1
0
1
1987
4
4
2
5
5
6
5
4
4
3
5
2
1988
4
4
6
5
5
5
8
4
5
2
2
0
1989
3
2
3
2
3
2
5
0
4
-1
1
-5
1990
1
-4
-1
0
1
1
4
3
4
0
0
-1
1991
3
1
4
0
3
2
-1
3
-2
-5
-1
-1
1992
2
2
2
3
7
5
3
4
3
3
-1
-2
1993
1
0
3
2
5
4
5
5
4
2
2
3
1994
1
5
7
3
4
8
8
7
0
1
0
0
1995
-1
1
8
4
3
3
6
5
3
3
1
-5
1996
-1
10
0
5
-1
7
1
5
5
-1
-7
-2
1997
5
4
-1
6
6
9
8
4
7
2
-2
0
1998
5
2
-2
6
4
16
10
3
6
7
-6
-3
1999
-1
7
4
14
4
7
12
0
7
1
2
2
2000
1
0
4
5
3
8
13
2
3
4
1
2
2001
-4
5
1
2
3
0
1
6
3
0
0
2002
-4
1
8
2
2
0
1
5
0
1
-1
3
2003
-1
-1
-7
-2
-8
-3
-4
-3
0
-4
-1
-2
2004
-4
-4
-6
-8
-10
-10
-7
-7
-6
-11
-5
-1
2005
-7
-10
-13
-7
-11
-9
-12
-13
-13
-10
-6
-10
2006
6
5
2
0
5
3
1
4
-2
-7
-1
0
2007
-4
7
4
2
1
-3
0
1
-3
-3
3
-2
2008
7
0
5
-2
-1
1
-1
-
= No Data Reported;
--
= Not Applicable;
NA
= Not Available;
W
= Withheld to avoid disclosure of individual company data.
Release Date: 9/30/2008
Next Release Date: Last Week of October 2008
Referring Pages:
Isobutane/Isobutylene Supply and Disposition
PADD 5 Refinery and Blender Net Production
Refinery & Blender Net Production of Isobutane/Isobutylene
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