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View History:
Monthly
Annual
Download Data (XLS File)
East Coast (PADD 1) Normal Butane-Butylene Stock Change (Thousand Barrels)
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1981
110
-91
38
152
-55
104
-38
0
82
17
-110
210
1982
-113
-229
-143
94
61
234
73
54
-17
-50
-153
1
1983
-166
-30
-120
26
58
-5
45
130
12
56
-10
-207
1984
-45
-75
-9
20
66
73
121
-134
39
-88
218
-208
1985
183
-25
-171
175
203
85
-146
-3
35
75
-38
36
1986
-93
-50
-92
-7
-1
141
25
-126
-267
141
-104
114
1987
38
71
8
175
243
-359
149
259
-18
-198
-239
196
1988
54
-63
-50
-87
51
216
98
-87
-40
-232
-79
282
1989
-104
1
-245
-54
-6
274
349
251
-275
-174
-98
46
1990
322
-534
436
47
280
474
362
-101
-242
71
-152
-608
1991
-512
-98
158
326
153
323
426
565
-315
138
-691
-400
1992
-476
-248
277
337
236
469
540
462
-389
-378
-618
-343
1993
-174
-114
127
410
298
336
284
508
-51
-229
-623
-430
1994
-552
-192
141
488
375
176
215
523
-76
-79
-528
-489
1995
-572
-223
-2
569
554
526
396
424
-279
-597
-390
-331
1996
-380
-446
-51
420
415
328
390
467
-234
-242
-609
-632
1997
-81
-212
65
391
288
360
366
487
-353
3
-478
-414
1998
-548
-108
-172
512
408
259
518
572
-250
-91
-397
-201
1999
-514
-674
-78
597
376
137
340
444
-466
-407
156
-256
2000
-700
216
-451
469
210
102
725
481
-375
-251
-567
-389
2001
-174
4
-163
203
519
461
244
516
-255
-475
-330
-69
2002
-330
-336
-319
498
447
408
199
555
-361
-348
-587
-154
2003
-401
-216
-202
418
396
189
689
573
-129
-497
-697
-131
2004
-32
-498
-156
401
391
413
417
424
-242
-172
-612
-551
2005
-135
-147
69
579
285
472
378
182
-200
-643
-662
-236
2006
-39
-244
81
394
508
-25
167
1,138
-79
-446
-500
-99
2007
-593
-295
-228
345
572
672
622
622
-456
-984
-452
161
2008
-48
-499
-294
261
539
608
693
671
-321
-915
-
= No Data Reported;
--
= Not Applicable;
NA
= Not Available;
W
= Withheld to avoid disclosure of individual company data.
Release Date: 12/29/2008
Next Release Date: Last Week of January 2009
Referring Pages:
East Coast (PADD 1) Supply and Disposition
Normal Butane/Butylene Supply and Disposition