Table 3.  Commercial Sector Energy Price and Expenditure Estimates, Selected Years, 1970-2007, Pennsylvania
Year	Primary Energy																Retail Electricity	Total Energy f,g,h
	Coal		Natural Gas a		Petroleum								Biomass		Total f,g,h
					Distillate Fuel Oil	Kerosene	LPG b		Motor Gasoline c	Residual Fuel Oil	Total d		Wood and Waste e,f
	Prices in Nominal Dollars per Million Btu
1970	0.32		0.93		1.09	0.74	1.40		2.92	0.47	1.12		0.40		0.90		6.71	1.90
1971	0.43		0.97		1.16	0.79	1.40		2.97	0.71	1.22		0.42		0.96		7.54	2.09
1972	0.41		1.05		1.16	0.78	1.40		2.94	0.71	1.25		0.42		1.03		7.86	2.23
1973	0.43		1.11		1.34	0.89	1.49		3.03	0.84	1.33		0.49		1.07		8.25	2.41
1974	0.90		1.25		2.30	2.27	3.06		4.40	1.95	2.37		0.75		1.57		10.43	3.39
1975	1.25		1.67		2.48	2.52	2.84		4.72	2.02	2.56		0.79		1.90		11.88	4.35
1976	1.13		1.68		2.61	2.53	3.23		4.90	1.92	2.53		0.85		1.87		12.36	4.25
1977	1.13		2.26		3.01	2.90	3.51		5.21	2.27	2.93		0.96		2.33		13.44	5.03
1978	1.21		2.34		3.16	2.98	3.84		5.11	2.14	3.03		1.01		2.37		14.40	5.31
1979	1.30		2.89		4.57	4.01	4.24		7.00	3.27	4.33		1.45		3.12		15.21	6.32
1980	1.33		3.49		6.39	6.01	5.36		9.71	4.43	6.08		2.02		3.80		16.63	7.30	[R ]
1981	1.57		4.13		8.01	7.02	6.17		10.79	5.35	7.58		2.49		4.44		18.87	8.25	[R ]
1982	1.71		4.91		7.66	7.49	6.89		10.04	4.92	7.30		2.41		4.82		21.56	9.42	[R ]
1983	1.58		5.90		6.70	8.27	7.14		9.18	4.53	6.53		2.34		5.39		21.67	9.99	[R ]
1984	1.65		5.99		6.71	9.19	7.20		8.91	5.16	6.57	[R ]	2.38		5.53	[R ]	22.28	10.06
1985	1.61		5.99		6.50	8.62	9.45		9.01	4.70	6.47		2.29		5.56		23.28	10.99
1986	1.53		5.61		4.28	6.93	9.05		6.54	2.71	4.44		1.83		4.74		23.66	10.59	[R ]
1987	1.47		5.23		4.47	6.46	8.29		7.03	3.05	4.57		1.75		4.48		22.76	10.22
1988	1.45		4.91		4.14	6.45	9.11		7.01	2.54	4.31		1.76		4.30		22.37	9.98
1989	1.44		5.14		4.78	6.25	8.69		7.79	3.02	4.88		1.95		4.58		23.26	10.30	[R ]
1990	1.47		5.77		5.85	7.97	10.95		9.35	3.46	6.07		2.83		5.28		23.99	11.47
1991	1.43		5.80		5.48	7.21	11.75		9.44	2.51	5.76		2.71		5.15		24.64	11.83
1992	1.42		5.66		5.12	6.27	10.07		9.33	2.51	5.20		2.05		4.89		25.10	11.53	[R ]
1993	1.36		5.78		4.82	5.94	9.88		9.01	2.54	4.74		2.03		4.97		24.58	11.80
1994	1.34		6.28		4.75	6.13	11.08		9.26	2.63	4.72		1.91		5.30		24.52	11.82
1995	1.35		6.06		4.62	5.85	10.83		9.71	2.80	4.70		1.75		5.17		24.66	11.94
1996	1.35		6.23		5.64	7.11	12.09		10.09	3.35	5.67		2.03		5.60		24.68	12.20
1997	1.36		7.10		5.20	7.00	11.61		10.24	2.96	5.45		1.93		6.02		24.89	12.91
1998	1.38		7.17		4.07	5.70	10.30		8.70	2.19	4.88		1.63		6.09		24.41	13.39
1999	1.35		7.04		4.46	5.58	10.49		9.49	2.63	4.88		1.40		6.14		22.62	12.59
2000	1.34		7.46		7.00	9.34	13.47		12.30	4.20	7.40		2.11		6.87		22.80	13.37
2001	1.58		10.12		6.43	10.06	14.24		11.39	3.92	6.95		2.36		8.63		25.45	15.44
2002	1.56		7.31		6.09	8.48	12.79		10.90	4.02	6.51		2.11		6.68		25.11	14.30
2003	1.52		8.80		7.48	10.93	15.00		12.55	5.08	8.08		2.73		8.06		25.26	14.92
2004	1.84		10.06		9.32	12.49	16.83		14.79	5.07	9.72		2.84		9.29		24.94	15.76
2005	2.21		12.53		13.31	14.54	18.91		18.16	7.56	13.29		3.44	[R ]	11.89	[R ]	24.90	17.39	[R ]
2006	2.31		13.75		15.40	17.83	21.07		20.86	8.60	15.72		3.37	[R ]	13.19	[R ]	26.22	19.00	[R ]
2007	2.45		12.27		16.92	19.28	23.06		22.40	9.60	17.14		3.88		12.30		26.98	18.78
	Expenditures in Million Nominal Dollars
1970	12.1		95.9		34.4	1.2	1.8		37.6	15.4	90.4		(s)		198.4		307.6	506.0
1971	17.8		110.7		36.8	1.4	1.7		33.0	23.3	96.2		(s)		224.8		366.9	591.7
1972	14.1		133.1		39.9	1.6	1.9		37.2	22.6	103.3		(s)		250.4		407.6	658.0
1973	17.5		134.0		46.5	1.4	2.0		29.9	28.6	108.3		(s)		259.8		456.6	716.4
1974	30.8		131.1		74.2	2.8	3.9		30.4	59.3	170.7		0.1		332.7		570.5	903.2
1975	36.6		169.1		79.4	2.5	3.9		32.5	46.0	164.3		0.1		370.2		754.3	1,124.5
1976	32.8		214.3		91.9	2.7	4.7		24.7	49.7	173.7		0.1		420.9		821.4	1,242.3
1977	33.0		258.2		107.4	2.6	5.2		33.0	63.1	211.3		0.2		502.6		931.9	1,434.5
1978	43.2		264.4		105.9	2.5	5.3		42.0	53.6	209.2		0.2		517.0		1,014.6	1,531.6
1979	32.9		329.0		150.0	4.0	3.8		35.8	65.0	258.7		0.4		620.9		1,092.1	1,713.0
1980	38.2		422.8	[R ]	218.2	6.6	5.5		16.0	42.4	288.6		0.8		750.3	[R ]	1,234.2	1,984.6	[R ]
1981	55.3		542.2	[R ]	240.9	7.3	7.2		37.9	53.5	346.9		1.1		945.4	[R ]	1,441.0	2,386.4	[R ]
1982	59.5		633.2	[R ]	210.6	10.0	7.8		25.8	34.2	288.4		0.8		981.9	[R ]	1,665.9	2,647.9	[R ]
1983	48.3		699.9	[R ]	222.6	17.1	9.6		32.2	43.5	325.1		1.0		1,074.3	[R ]	1,699.7	2,774.0	[R ]
1984	50.9		782.2	[R ]	262.4	25.5	10.4		18.4	67.7	384.4	[R ]	0.7		1,218.2	[R ]	1,817.1	3,035.3	[R ]
1985	37.9		714.6	[R ]	208.7	17.5	13.8		21.2	41.8	303.0		0.8		1,056.3	[R ]	1,952.9	3,009.2	[R ]
1986	41.6		665.6	[R ]	166.9	15.5	11.5		15.8	16.1	225.8		0.7		933.7	[R ]	2,088.6	3,022.2	[R ]
1987	45.1		622.2	[R ]	168.0	12.0	12.0		17.9	23.1	233.0		0.7		901.1	[R ]	2,096.1	2,997.2	[R ]
1988	40.7		648.4	[R ]	154.3	15.4	13.9		17.4	18.3	219.2		0.8		909.1	[R ]	2,165.3	3,074.4	[R ]
1989	42.9		708.5	[R ]	226.0	10.1	14.3		18.5	17.2	286.0		2.0		1,039.4	[R ]	2,335.5	3,374.9	[R ]
1990	38.6		754.0	[R ]	226.4	6.8	17.7		34.4	17.3	302.6		4.9		1,100.2	[R ]	2,472.0	3,572.2	[R ]
1991	41.6		753.7	[R ]	201.4	5.3	22.0		27.5	9.9	266.2		4.9		1,066.3	[R ]	2,658.2	3,724.5	[R ]
1992	47.2		787.9	[R ]	187.6	3.6	20.0		16.4	13.8	241.5		5.6		1,082.1	[R ]	2,724.3	3,806.4	[R ]
1993	34.2		789.5	[R ]	179.8	5.8	17.9		4.1	17.7	225.3		5.7		1,054.6	[R ]	2,787.2	3,841.8	[R ]
1994	33.0		900.6	[R ]	212.7	11.6	20.5		4.2	22.6	271.7		5.4		1,210.7	[R ]	2,875.2	4,085.8	[R ]
1995	34.8		902.1	[R ]	170.3	17.5	21.4		4.4	21.5	235.1		5.9		1,177.8	[R ]	2,990.0	4,167.9	[R ]
1996	29.2		996.4	[R ]	202.1	22.4	25.9		4.6	27.4	282.5		6.7		1,314.7	[R ]	3,062.6	4,377.3	[R ]
1997	37.1		1,059.0	[R ]	145.7	12.8	24.5		15.1	19.2	217.4		4.8		1,318.3	[R ]	3,129.4	4,447.7	[R ]
1998	26.0		973.3	[R ]	109.1	9.2	22.9		42.2	8.2	191.5		4.0		1,194.9	[R ]	3,172.6	4,367.4	[R ]
1999	20.8		1,044.3	[R ]	123.5	10.9	25.0		9.3	8.9	177.6		4.2		1,247.0	[R ]	2,956.2	4,203.2	[R ]
2000	23.3		1,121.9	[R ]	224.1	21.5	38.5		9.4	16.7	310.2		6.1		1,461.5	[R ]	3,343.7	4,805.2	[R ]
2001	27.7		1,456.1	[R ]	224.4	28.6	31.6		7.5	12.3	304.5		6.4		1,794.7	[R ]	3,599.0	5,393.7	[R ]
2002	20.2		1,048.8	[R ]	264.5	18.6	32.7		9.0	9.5	334.3		6.7		1,410.0	[R ]	3,734.7	5,144.7	[R ]
2003	23.2		1,384.0	[R ]	273.2	24.4	48.2		10.3	18.0	374.2		8.8		1,790.1	[R ]	3,724.2	5,514.4	[R ]
2004	28.2		1,511.6	[R ]	337.6	29.0	53.6		8.5	19.4	448.2		8.8		1,996.8	[R ]	3,773.9	5,770.7	[R ]
2005	31.9		1,890.4	[R ]	474.7	38.0	55.1		8.5	29.8	606.0		9.0	[R ]	2,537.3	[R ]	3,890.1	6,427.3	[R ]
2006	33.0	[R ]	1,863.7	[R ]	511.6	42.4	62.4	[R ]	9.9	15.5	641.9	[R ]	8.4	[R ]	2,547.0	[R ]	4,081.0	6,628.0	[R ]
2007	36.4		1,862.4		484.9	20.4	77.6		10.7	23.5	617.0		10.3		2,526.1		4,374.8	6,900.8
aIncludes supplemental gaseous fuels. gThere are no direct fuel costs for hydroelectric, geothermal, wind, photovoltaic, or solar thermal energy. bLiquefied petroleum gases. hFrom 1981 through 1992, includes fuel ethanol blended into motor gasoline that is not included in the motor gasoline column. cBeginning in 1993, includes fuel ethanol blended into motor gasoline. Where shown, R = Revised data and (s) = Value less than 0.05 million nominal dollars. dIncludes small amounts of petroleum coke not shown separately. Notes:  Expenditure totals may not equal sum of components due to independent rounding. · The commercial sector includes commercial combined-heat-and-power (CHP) and commercial electricity-only plants. eWood, wood-derived fuels, and waste. Prior to 2001, includes non-biomass waste. Web Page:  All data available at http://www.eia.doe.gov/emeu/states/_seds.html under "Complete Data Files." fThere is a discontinuity in this time series between 1988 and 1989 due to the expanded coverage of the use of wood and waste beginning in 1989. Sources:  Data sources, estimation procedures, and assumptions are described in the Technical Notes.