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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. Pentanes Plus Stock Change (Thousand Barrels)
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1981
-485
-677
-1,299
-924
-969
-115
-851
1,525
364
170
710
450
1982
1,352
726
-436
-1,073
-767
-1,238
-342
-822
167
-722
39
-274
1983
-355
715
-294
-202
-190
911
150
-36
-126
134
-291
226
1984
-236
-281
-108
957
1,105
466
384
-592
-494
-1,273
-545
-396
1985
-798
598
258
-65
-640
309
685
-37
-395
-152
479
338
1986
-450
437
-985
-21
1,147
953
690
-1,474
-397
693
-1,531
-365
1987
-64
480
-458
497
404
831
291
-564
130
-553
-318
-525
1988
-623
199
735
921
173
688
443
175
144
-725
-1,449
-1,057
1989
-753
148
172
892
807
246
906
1,367
-529
-210
-333
-786
1990
-565
-762
9
-144
170
473
950
325
-1,231
-641
-397
-633
1991
-527
342
329
588
852
1,542
-905
763
-588
-372
-831
-33
1992
-814
-475
938
1,068
100
-242
598
866
1,371
-620
-467
-508
1993
-652
-690
692
1,292
789
449
923
1,450
59
-637
-1,138
-1,061
1994
-1,337
-1,118
-257
679
670
594
198
924
504
-525
-1,612
-729
1995
127
-1,133
-30
186
-724
624
894
-105
-890
-179
877
-1,093
1996
-1,572
-290
451
-210
1,480
827
1,114
130
-435
-1,016
-1,172
-67
1997
-800
131
156
122
1,450
366
418
-160
-280
-836
-337
-881
1998
1,137
388
-302
-250
376
623
442
1,261
634
-597
-300
-449
1999
-153
723
476
540
434
-1,429
-468
292
-258
-689
-2,417
-347
2000
-440
-443
740
1,613
804
-1,331
432
648
-1,064
-469
-921
227
2001
-154
279
2,236
395
507
108
682
86
-104
-1,945
886
-782
2002
-306
-788
-452
869
1,716
768
157
357
56
-1,312
-1,176
316
2003
-514
-1,451
740
42
893
895
82
903
432
-418
-74
-2,691
2004
151
-1,081
363
1,284
1,426
-1,057
1,947
309
-1,489
-1,230
81
165
2005
872
-245
486
489
704
1,917
-203
-1,723
736
-780
-309
-1,179
2006
457
1,001
-752
2,826
1,453
-705
1,212
1,149
2,177
-2,216
-1,142
-1,493
2007
43
-1,356
564
-877
766
-242
904
2,366
-2,096
278
-210
-1,881
2008
-482
-1,336
634
2,613
Updated on 6/26/2008
Source: U.S. Energy Information Administration
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