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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
Gulf Coast (PADD 3) Normal Butane-Butylene Exports (Thousand Barrels per Day)
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1981
7
7
6
11
7
11
7
7
7
6
12
16
1982
19
18
18
13
12
14
13
12
18
12
18
11
1983
14
19
18
11
14
22
13
8
8
6
9
18
1984
1
2
4
8
11
4
1
0
3
2
2
2
1985
2
2
3
3
2
5
8
7
4
5
3
2
1986
2
1
2
1
3
4
2
0
0
1
1
1
1987
2
3
0
2
0
2
1
0
1
1
3
1
1988
1
1
0
1
1
0
0
2
1
0
0
2
1989
4
4
8
3
3
2
3
2
3
3
3
3
1990
8
5
8
5
4
1
3
8
9
3
4
5
1991
4
6
9
3
9
5
6
3
10
11
20
23
1992
5
4
7
10
6
10
5
10
12
8
9
2
1993
5
5
3
7
5
3
5
10
5
5
2
14
1994
6
7
6
5
4
3
4
4
8
15
5
8
1995
4
8
4
5
10
3
1
2
2
2
2
4
1996
3
2
2
1
1
1
1
2
1
2
3
21
1997
3
3
2
1
0
1
1
4
0
2
8
10
1998
8
1
2
3
1
1
4
2
2
11
4
26
1999
15
8
2
2
2
2
4
3
28
15
5
7
2000
6
20
7
3
2
5
2
5
10
11
7
15
2001
5
16
6
10
5
14
3
4
4
3
6
6
2002
2
3
3
2
10
4
5
3
4
7
6
9
2003
11
9
8
3
2
8
3
5
3
0
4
4
2004
3
5
1
1
1
2
1
3
2
2
1
2
2005
1
6
1
2
1
2
4
1
0
2
1
1
2006
6
2
1
0
0
0
0
0
0
2
1
2
2007
2
6
3
2
0
0
0
1
1
0
1
5
2008
0
1
1
0
Updated on 6/26/2008
Source: U.S. Energy Information Administration
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