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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
U.S. Normal Butane-Butylene Stocks at Bulk Terminal (Thousand Barrels)
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1993
5,719
5,998
7,786
10,789
14,007
17,496
20,408
24,230
24,729
24,654
21,260
14,527
1994
9,275
5,410
6,845
9,077
11,734
15,165
16,793
18,774
17,648
15,428
11,691
8,477
1995
6,132
5,419
7,523
9,983
13,217
16,184
19,398
23,051
21,885
20,174
15,500
10,308
1996
6,082
4,346
5,405
7,523
8,989
10,693
13,041
16,408
16,640
14,922
11,438
8,820
1997
5,168
3,187
4,393
7,076
10,341
13,106
15,430
18,145
18,618
16,230
13,177
7,714
1998
4,976
4,443
5,822
8,820
12,711
14,916
18,178
21,434
22,833
19,717
15,784
10,144
1999
6,803
5,636
6,041
8,555
12,437
15,369
18,784
21,106
18,792
15,529
14,763
8,610
2000
5,250
3,101
3,942
6,279
9,297
11,714
13,827
16,978
18,865
14,160
13,317
8,737
2001
4,753
4,443
5,885
7,320
10,023
13,574
15,468
18,690
20,322
17,608
13,978
10,421
2002
5,644
3,663
4,602
6,935
9,608
12,040
15,170
18,465
19,051
17,980
13,544
8,789
2003
5,504
3,537
3,734
4,709
7,063
9,967
12,178
13,733
14,238
12,751
10,751
6,916
2004
4,890
3,676
4,584
6,578
9,698
12,194
15,474
19,334
18,900
17,544
12,836
9,427
2005
6,033
5,150
6,705
9,396
14,846
18,699
23,372
25,815
22,453
18,973
13,847
9,124
2006
7,036
6,188
6,594
9,287
13,204
16,821
19,945
23,027
22,962
21,305
16,760
12,488
2007
8,486
5,812
6,665
8,664
13,283
17,040
20,611
25,431
26,277
22,583
17,562
12,116
2008
7,720
6,024
7,426
10,822
Updated on 6/26/2008
Source: U.S. Energy Information Administration
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