Appendix A: Trends in Total Use

In this section:

Total Primary Energy Consumption by Energy Source

Total End-Use Energy Consumption by Sector

Total End-Use Energy Expenditures by Sector

Average End-Use Prices by Sector

Total Primary Energy Consumption by Energy Source

	Coal	Natural Gas	Petroleum	Hydroelectric	Nuclear	Other	Total Consumption
Year	TBtu	TBtu	TBtu	TBtu	TBtu	TBtu	TBtu

1970	6	158	429	239	29	0	862
1971	6	165	436	245	28	0	880
1972	37	180	454	262	32	0	964
1973	65	208	471	252	48	0	1,044
1974	54	191	448	290	43	0	1,026
1975	76	171	452	292	36	0	1,028
1976	81	155	462	324	27	0	1,049
1977	102	149	493	244	46	0	1,036
1978	85	133	519	312	45	0	1,095
1979	99	166	526	271	39	0	1,101
1980	91	135	516	287	22	0	1,051
1981	91	131	511	349	23	0	1,105
1982	74	114	498	313	40	0	1,040
1983	80	112	449	300	38	0	980
1984	82	132	514	307	58	1	1,094
1985	94	140	525	266	87	3	1,114
1986	63	122	591	261	91	2	1,130
1987	96	136	602	242	60	4	1,139
1988	99	151	625	236	64	4	1,179
1989	97	168	638	241	66	4	1,214
1990	86	168	646	293	61	3	1,257
1991	89	178	642	299	45	3	1,257
1992	106	175	692	231	61	4	1,268
1993	98	206	628	218	76	4	1,230
Sources: Consumption -- Energy Information Administration

	Residential Consumption	Commercial Consumption	Industrial Consumption	Transportation Consumption	Total Consumption
Year	TBtu	TBtu	TBtu	TBtu	TBtu

1970	132	61	274	289	756
1971	138	66	272	296	772
1972	148	76	305	300	830
1973	144	87	315	327	873
1974	136	84	301	327	848
1975	132	82	266	349	830
1976	135	84	256	365	840
1977	139	86	259	375	859
1978	140	85	264	403	892
1979	148	93	260	434	936
1980	139	94	252	413	898
1981	149	105	272	402	929
1982	153	117	235	377	882
1983	141	115	213	363	832
1984	143	123	264	392	922
1985	152	138	234	412	935
1986	142	116	241	480	979
1987	139	122	251	496	1,008
1988	149	133	271	518	1,072
1989	157	127	255	560	1,099
1990	160	129	272	570	1,131
1991	168	131	267	577	1,143
1992	156	124	252	639	1,171
1993	174	131	253	586	1,143
Sources: Consumption -- Energy Information Administration

	Residential Energy Expenditures	Commercial Energy Expenditures	Industrial Energy Expenditures	Transportation Energy Expenditures	Total Energy Expenditures
Year	billion 1993$	billion 1993$	billion 1993$	billion 1993$	billion 1993$

1970	1.00	0.42	0.56	2.21	4.19
1971	1.03	0.43	0.57	2.20	4.23
1972	1.10	0.53	0.63	2.15	4.40
1973	1.10	0.58	0.66	2.40	4.73
1974	1.10	0.58	0.81	3.07	5.56
1975	1.11	0.63	0.89	3.30	5.94
1976	1.15	0.65	0.89	3.48	6.16
1977	1.21	0.70	0.93	3.63	6.47
1978	1.21	0.67	0.97	3.75	6.60
1979	1.35	0.78	1.09	4.70	7.92
1980	1.41	0.89	1.33	5.68	9.32
1981	1.68	1.12	1.59	6.11	10.49
1982	1.87	1.37	1.83	5.36	10.43
1983	1.95	1.30	1.58	4.51	9.33
1984	1.92	1.39	2.04	4.66	10.00
1985	1.98	1.49	1.64	4.56	9.66
1986	1.77	1.26	1.31	3.81	8.15
1987	1.74	1.25	1.34	3.84	8.16
1988	1.80	1.29	1.55	3.73	8.37
1989	1.85	1.26	1.57	4.12	8.80
1990	1.81	1.23	1.50	4.66	9.20
1991	1.78	1.19	1.37	4.56	8.89
1992	1.65	1.17	1.25	4.34	8.41
1993	1.81	1.23	1.25	4.14	8.43
Sources: Expenditures -- Energy Information Administration; Price Deflator -- OFM, Forcasting Division, Washington Economic and Revenue Forecast.

	Residential Energy Prices	Commercial Energy Prices	Industrial Energy Prices	Transportation Energy Prices	Average Energy Prices
Year	1993$/MBtu	1993$/MBtu	1993$/MBtu	1993$/MBtu	1993$/MBtu

1970	7.56	6.77	2.04	7.67	5.54
1971	7.43	6.63	2.10	7.43	5.48
1972	7.42	6.89	2.05	7.15	5.30
1973	7.61	6.66	2.10	7.35	5.42
1974	8.08	6.93	2.68	9.40	6.56
1975	8.41	7.64	3.36	9.46	7.16
1976	8.49	7.73	3.46	9.52	7.33
1977	8.71	8.15	3.59	9.68	7.54
1978	8.61	7.91	3.68	9.30	7.40
1979	9.11	8.35	4.17	10.83	8.46
1980	10.19	9.51	5.28	13.76	10.38
1981	11.24	10.65	5.83	15.18	11.30
1982	12.20	11.68	7.82	14.20	11.82
1983	13.85	11.32	7.38	12.40	11.21
1984	13.38	11.33	7.73	11.87	10.85
1985	13.00	10.84	7.01	11.07	10.33
1986	12.50	10.87	5.44	7.93	8.32
1987	12.48	10.21	5.32	7.74	8.09
1988	12.06	9.67	5.73	7.20	7.81
1989	11.84	9.86	6.15	7.36	8.00
1990	11.29	9.53	5.52	8.18	8.13
1991	10.57	9.08	5.14	7.90	7.78
1992	10.55	9.46	4.94	6.79	7.18
1993	10.41	9.45	4.94	7.07	7.38
Sources: Consumption and Expenditures -- Energy Information Administration; Price Deflator -- OFM, Forcasting Division, Washington Economic and Revenue Forecast.