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Energy Glossary
View History:
Monthly
Annual
Download Data (XLS File)
U.S. Imports of Isobutane(Thousand Barrels per Day)
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1995
22
8
4
12
11
17
20
20
12
2
7
7
1996
14
4
15
10
14
21
21
15
17
11
2
9
1997
7
12
18
20
24
22
18
20
18
11
7
11
1998
17
24
15
16
27
20
19
13
18
9
3
6
1999
8
7
5
11
15
17
21
3
10
14
15
14
2000
16
15
10
16
19
30
23
10
7
6
8
2
2001
3
8
15
33
34
35
4
17
9
2
2
4
2002
2
12
18
13
13
9
6
5
1
0
1
1
2003
1
11
4
16
11
21
22
28
22
7
10
4
2004
7
23
14
15
15
7
21
25
21
3
9
8
2005
16
28
22
34
30
31
33
41
31
36
21
13
2006
22
18
9
43
56
44
45
44
60
32
17
21
2007
23
11
23
22
24
37
25
22
11
22
11
13
2008
15
25
11
27
17
30
22
36
28
12
15
9
2009
12
8
15
11
28
14
14
13
-
= No Data Reported;
--
= Not Applicable;
NA
= Not Available;
W
= Withheld to avoid disclosure of individual company data.
Release Date: 10/29/2009
Next Release Date: Last Week of November 2009
Referring Pages:
Isobutane Imports by Area of Entry
U.S. Imports of Crude Oil and Petroleum Products