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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
Rocky Mountain (PADD 4) Crude Oil Imports (Thousand Barrels per Day)
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1981
59
33
25
23
10
12
30
26
34
25
33
36
1982
27
23
20
24
41
38
48
41
48
53
58
58
1983
50
30
27
28
37
50
48
33
39
43
42
30
1984
28
26
32
39
39
31
29
26
33
42
40
35
1985
30
39
34
22
46
28
49
46
56
35
40
35
1986
38
37
32
49
59
58
57
60
59
62
72
61
1987
72
76
54
64
70
54
75
67
67
69
55
51
1988
52
58
56
59
68
71
68
68
74
48
80
69
1989
75
71
68
59
80
83
86
81
71
59
60
68
1990
61
66
76
66
76
83
85
80
83
80
77
76
1991
66
69
82
74
74
76
93
90
96
88
89
96
1992
89
91
78
51
69
69
74
76
87
81
87
83
1993
82
85
85
86
84
96
98
97
97
85
91
97
1994
107
106
108
104
123
121
131
132
138
110
123
118
1995
129
115
128
113
102
122
130
134
124
158
121
124
1996
125
112
110
118
133
133
124
142
143
124
104
126
1997
124
123
118
141
169
187
193
208
216
230
216
203
1998
204
191
192
178
173
173
210
172
195
181
163
168
1999
185
187
199
174
137
152
182
162
150
158
149
152
2000
188
202
155
208
251
218
252
210
243
245
164
223
2001
249
259
242
255
232
299
280
285
309
306
306
274
2002
256
235
265
311
325
313
334
307
369
371
361
332
2003
325
331
316
248
282
331
336
354
391
349
347
349
2004
329
282
287
284
311
302
297
257
360
301
351
292
2005
316
303
317
301
352
334
329
328
336
337
346
375
2006
335
338
257
280
329
358
332
383
319
324
351
317
2007
334
317
316
289
289
344
355
350
365
339
342
300
2008
342
344
338
315
Updated on 6/26/2008
Source: U.S. Energy Information Administration
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