Table 2. U.S. Energy Nominal Prices
|
|
|
2001
|
2002
|
2003
|
2004
|
2005
|
2006
|
2007
|
2008
|
|
Jan
|
Feb
|
Mar
|
Apr
|
May
|
Jun
|
Jul
|
Aug
|
Sep
|
Oct
|
Nov
|
Dec
|
Jan
|
Feb
|
Mar
|
Apr
|
May
|
Jun
|
Jul
|
Aug
|
Sep
|
Oct
|
Nov
|
Dec
|
Jan
|
Feb
|
Mar
|
Apr
|
May
|
Jun
|
Jul
|
Aug
|
Sep
|
Oct
|
Nov
|
Dec
|
Jan
|
Feb
|
Mar
|
Apr
|
May
|
Jun
|
Jul
|
Aug
|
Sep
|
Oct
|
Nov
|
Dec
|
Jan
|
Feb
|
Mar
|
Apr
|
May
|
Jun
|
Jul
|
Aug
|
Sep
|
Oct
|
Nov
|
Dec
|
Jan
|
Feb
|
Mar
|
Apr
|
May
|
Jun
|
Jul
|
Aug
|
Sep
|
Oct
|
Nov
|
Dec
|
Jan
|
Feb
|
Mar
|
Apr
|
May
|
Jun
|
Jul
|
Aug
|
Sep
|
Oct
|
Nov
|
Dec
|
Jan
|
Feb
|
Mar
|
Apr
|
May
|
Jun
|
Jul
|
Aug
|
Sep
|
Oct
|
Nov
|
Dec
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
29.59
|
29.61
|
27.24
|
27.49
|
28.63
|
27.60
|
26.42
|
27.37
|
26.20
|
22.17
|
19.64
|
19.39
|
19.71
|
20.72
|
24.53
|
26.18
|
27.04
|
25.52
|
26.97
|
28.39
|
29.66
|
28.84
|
26.35
|
29.46
|
32.95
|
35.83
|
33.51
|
28.17
|
28.11
|
30.66
|
30.75
|
31.57
|
28.31
|
30.34
|
31.11
|
32.13
|
34.31
|
34.68
|
36.74
|
36.75
|
40.28
|
38.03
|
40.78
|
44.90
|
45.94
|
53.28
|
48.47
|
43.15
|
46.84
|
48.15
|
54.19
|
52.98
|
49.83
|
56.35
|
59.00
|
64.99
|
65.59
|
62.26
|
58.32
|
59.41
|
65.49
|
61.63
|
62.69
|
69.44
|
70.84
|
70.95
|
74.41
|
73.04
|
63.80
|
58.89
|
59.08
|
61.96
|
54.51
|
59.28
|
60.44
|
63.98
|
63.45
|
67.49
|
74.12
|
72.36
|
79.91
|
85.80
|
94.77
|
91.69
|
92.97
|
95.39
|
105.45
|
112.58
|
125.40
|
133.88
|
133.37
|
116.67
|
104.11
|
76.61
|
57.31
|
41.12
|
|
|
|
|
24.49
|
24.97
|
23.01
|
22.99
|
24.63
|
23.95
|
22.76
|
23.77
|
22.51
|
18.76
|
16.06
|
15.95
|
17.04
|
18.24
|
22.29
|
23.98
|
24.44
|
23.45
|
24.99
|
25.68
|
27.14
|
25.99
|
23.68
|
26.68
|
30.30
|
32.23
|
29.23
|
24.48
|
25.15
|
27.22
|
27.95
|
28.50
|
25.66
|
27.32
|
27.47
|
28.63
|
30.11
|
30.69
|
32.16
|
32.34
|
35.68
|
33.45
|
35.89
|
39.46
|
40.42
|
45.36
|
39.89
|
34.07
|
37.56
|
39.72
|
45.73
|
45.25
|
43.19
|
49.28
|
52.79
|
58.67
|
58.79
|
55.31
|
49.97
|
50.85
|
55.85
|
52.80
|
55.31
|
62.41
|
64.39
|
63.79
|
67.99
|
66.45
|
57.29
|
52.70
|
52.70
|
54.97
|
49.57
|
53.77
|
56.31
|
60.45
|
61.55
|
65.24
|
70.75
|
68.28
|
72.34
|
78.61
|
85.53
|
83.21
|
84.82
|
87.41
|
97.03
|
104.94
|
116.55
|
126.22
|
127.77
|
111.21
|
96.38
|
70.84
|
49.10
|
35.69
|
|
|
|
|
25.45
|
26.09
|
24.05
|
23.87
|
25.31
|
24.92
|
23.76
|
24.44
|
23.73
|
20.04
|
17.24
|
16.52
|
17.38
|
18.43
|
22.00
|
24.10
|
25.03
|
24.05
|
25.16
|
26.19
|
27.66
|
26.70
|
24.60
|
26.93
|
30.52
|
33.00
|
30.65
|
26.02
|
25.74
|
27.92
|
28.55
|
29.15
|
26.39
|
27.75
|
28.28
|
29.28
|
30.93
|
31.72
|
33.10
|
33.47
|
36.32
|
34.59
|
36.68
|
40.30
|
41.35
|
46.13
|
41.77
|
36.60
|
39.01
|
41.05
|
46.78
|
46.71
|
44.84
|
50.30
|
53.83
|
59.30
|
60.18
|
57.18
|
52.13
|
52.51
|
57.33
|
54.82
|
56.38
|
62.98
|
65.34
|
65.13
|
68.86
|
67.77
|
58.92
|
54.04
|
53.61
|
55.98
|
50.77
|
54.45
|
56.84
|
60.68
|
61.71
|
65.14
|
71.24
|
69.46
|
73.54
|
79.87
|
86.78
|
85.29
|
86.48
|
89.07
|
98.01
|
106.21
|
117.64
|
127.32
|
129.03
|
113.71
|
98.91
|
74.22
|
53.33
|
37.67
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
94
|
94
|
91
|
106
|
115
|
99
|
84
|
91
|
94
|
74
|
63
|
58
|
61
|
63
|
78
|
87
|
86
|
86
|
88
|
87
|
89
|
93
|
85
|
86
|
95
|
110
|
113
|
100
|
94
|
96
|
98
|
110
|
103
|
98
|
94
|
94
|
105
|
113
|
120
|
125
|
144
|
134
|
134
|
131
|
133
|
146
|
138
|
119
|
128
|
134
|
153
|
164
|
154
|
161
|
171
|
196
|
221
|
197
|
160
|
161
|
175
|
166
|
187
|
220
|
226
|
228
|
240
|
226
|
180
|
164
|
167
|
173
|
157
|
172
|
200
|
226
|
250
|
236
|
231
|
215
|
220
|
222
|
246
|
236
|
240
|
244
|
264
|
286
|
317
|
342
|
335
|
308
|
300
|
215
|
139
|
106
|
|
|
|
|
91
|
86
|
78
|
83
|
90
|
85
|
76
|
81
|
84
|
71
|
62
|
55
|
55
|
57
|
67
|
71
|
71
|
68
|
71
|
76
|
83
|
86
|
79
|
82
|
89
|
108
|
103
|
86
|
79
|
81
|
84
|
89
|
81
|
87
|
87
|
89
|
96
|
97
|
101
|
108
|
112
|
107
|
115
|
124
|
133
|
153
|
142
|
127
|
131
|
139
|
159
|
164
|
152
|
167
|
172
|
190
|
213
|
232
|
183
|
176
|
181
|
181
|
190
|
212
|
219
|
219
|
225
|
234
|
191
|
183
|
187
|
189
|
170
|
182
|
198
|
212
|
210
|
215
|
222
|
219
|
232
|
243
|
270
|
260
|
258
|
274
|
316
|
336
|
371
|
386
|
388
|
334
|
316
|
252
|
196
|
147
|
|
|
|
|
90
|
82
|
76
|
79
|
82
|
79
|
73
|
77
|
79
|
68
|
61
|
57
|
58
|
58
|
65
|
68
|
68
|
66
|
69
|
71
|
78
|
80
|
75
|
81
|
90
|
109
|
105
|
83
|
76
|
77
|
79
|
84
|
77
|
84
|
84
|
89
|
97
|
93
|
94
|
95
|
103
|
102
|
110
|
119
|
127
|
148
|
139
|
130
|
131
|
134
|
154
|
156
|
144
|
159
|
165
|
178
|
199
|
207
|
175
|
172
|
176
|
171
|
179
|
197
|
201
|
198
|
200
|
206
|
180
|
172
|
170
|
175
|
161
|
173
|
178
|
191
|
195
|
201
|
207
|
202
|
213
|
226
|
257
|
257
|
257
|
261
|
298
|
319
|
354
|
376
|
380
|
329
|
300
|
240
|
195
|
158
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
88
|
87
|
81
|
80
|
84
|
84
|
77
|
78
|
82
|
68
|
63
|
56
|
58
|
59
|
64
|
70
|
71
|
69
|
72
|
75
|
83
|
85
|
77
|
81
|
91
|
102
|
104
|
82
|
76
|
77
|
82
|
87
|
82
|
85
|
88
|
93
|
100
|
101
|
103
|
107
|
117
|
110
|
117
|
127
|
133
|
155
|
147
|
134
|
131
|
138
|
159
|
168
|
157
|
165
|
172
|
185
|
210
|
235
|
185
|
176
|
184
|
186
|
188
|
205
|
216
|
216
|
218
|
223
|
200
|
183
|
180
|
194
|
176
|
179
|
187
|
204
|
211
|
213
|
219
|
216
|
225
|
238
|
268
|
269
|
269
|
269
|
312
|
333
|
366
|
393
|
401
|
343
|
327
|
260
|
199
|
152
|
|
|
|
|
62
|
60
|
57
|
53
|
54
|
52
|
52
|
51
|
53
|
49
|
43
|
42
|
44
|
43
|
50
|
56
|
58
|
58
|
59
|
61
|
64
|
66
|
60
|
62
|
75
|
84
|
81
|
64
|
62
|
64
|
70
|
70
|
65
|
65
|
67
|
67
|
72
|
70
|
68
|
69
|
73
|
74
|
72
|
74
|
78
|
83
|
83
|
76
|
77
|
81
|
90
|
98
|
103
|
102
|
105
|
111
|
125
|
128
|
120
|
120
|
124
|
125
|
125
|
128
|
132
|
129
|
128
|
130
|
116
|
109
|
109
|
110
|
106
|
113
|
115
|
121
|
130
|
136
|
142
|
146
|
145
|
157
|
180
|
184
|
186
|
180
|
193
|
198
|
213
|
243
|
272
|
269
|
241
|
186
|
123
|
102
|
|
|
|
|
74
|
61
|
55
|
54
|
52
|
49
|
44
|
45
|
43
|
43
|
41
|
38
|
33
|
31
|
36
|
40
|
39
|
37
|
37
|
39
|
45
|
45
|
45
|
47
|
55
|
66
|
65
|
50
|
52
|
55
|
53
|
54
|
53
|
55
|
55
|
60
|
71
|
66
|
60
|
60
|
65
|
67
|
72
|
82
|
79
|
87
|
86
|
77
|
74
|
75
|
85
|
86
|
80
|
81
|
84
|
93
|
105
|
110
|
101
|
105
|
102
|
93
|
92
|
100
|
102
|
106
|
110
|
109
|
103
|
94
|
94
|
97
|
90
|
96
|
101
|
108
|
113
|
112
|
115
|
117
|
125
|
137
|
150
|
148
|
149
|
142
|
144
|
154
|
167
|
177
|
187
|
170
|
157
|
114
|
76
|
64
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
145
|
145
|
141
|
155
|
170
|
162
|
142
|
142
|
152
|
132
|
117
|
109
|
111
|
111
|
125
|
140
|
139
|
138
|
140
|
140
|
140
|
145
|
142
|
139
|
146
|
161
|
169
|
159
|
150
|
149
|
151
|
162
|
168
|
156
|
151
|
148
|
157
|
165
|
174
|
180
|
198
|
197
|
191
|
188
|
187
|
200
|
198
|
184
|
183
|
191
|
208
|
224
|
216
|
216
|
229
|
249
|
290
|
272
|
226
|
219
|
232
|
228
|
242
|
274
|
291
|
288
|
298
|
295
|
256
|
224
|
223
|
231
|
224
|
228
|
256
|
285
|
315
|
306
|
296
|
279
|
280
|
280
|
308
|
302
|
304
|
303
|
324
|
346
|
377
|
405
|
406
|
378
|
370
|
305
|
215
|
169
|
|
|
|
|
149
|
149
|
145
|
159
|
174
|
166
|
147
|
146
|
156
|
135
|
121
|
113
|
115
|
115
|
129
|
144
|
143
|
142
|
144
|
144
|
144
|
149
|
146
|
143
|
150
|
165
|
173
|
163
|
154
|
153
|
155
|
166
|
172
|
161
|
156
|
152
|
161
|
169
|
178
|
184
|
202
|
202
|
195
|
192
|
191
|
204
|
202
|
189
|
187
|
195
|
212
|
228
|
220
|
220
|
233
|
253
|
295
|
277
|
230
|
223
|
236
|
233
|
247
|
279
|
295
|
293
|
303
|
300
|
261
|
229
|
228
|
236
|
229
|
232
|
261
|
289
|
319
|
310
|
301
|
283
|
285
|
285
|
313
|
307
|
309
|
308
|
329
|
351
|
382
|
411
|
411
|
383
|
376
|
311
|
221
|
174
|
|
|
|
|
152
|
149
|
140
|
142
|
150
|
148
|
138
|
139
|
150
|
135
|
126
|
117
|
115
|
115
|
123
|
131
|
131
|
129
|
130
|
133
|
141
|
146
|
142
|
143
|
149
|
165
|
171
|
153
|
145
|
142
|
144
|
149
|
146
|
148
|
| |