Table 7.  Energy Consumption Estimates by Source, Selected Years, 1960-2006, Washington
Year	Coal a	Natural Gas b		Petroleum															Nuclear Electric Power		Hydro- electric Power f	Bio- mass a,g		Other a,h		Net Inter- state Flow of Electric- ity/Losses i		Total j
				Asphalt & Road Oil a		Aviation Gasoline a	Distillate Fuel Oil a	Jet Fuel a	Kero- sene a		LPG a,c	Lubri- cants a	Motor Gasoline d	Residual Fuel Oil a	Other a,e		Total
	Thousand Short Tons	Billion Cubic Feet		Thousand Barrels															Million kWh
1960	608	65		1,309		2,161	18,123	4,502	105		548	571	23,076	9,300	3,562		63,257		0		34,349	– –		– –		– –		– –
1961	630	70		1,397		2,190	17,633	4,750	49		519	556	23,917	7,567	5,885		64,463		0		37,360	– –		– –		– –		– –
1962	622	81		1,518		917	17,141	5,745	43		930	562	25,311	7,612	6,537		66,315		0		39,553	– –		– –		– –		– –
1963	526	87		1,656		895	16,770	6,113	39		1,012	562	25,348	7,668	7,382		67,444		0		43,117	– –		– –		– –		– –
1964	473	106		1,521		726	18,053	6,607	23		1,137	590	25,679	8,774	6,663		69,772		0		47,036	– –		– –		– –		– –
1965	488	108		1,683		434	17,116	6,919	34		1,227	597	26,906	9,140	7,881		71,937		0		49,295	– –		– –		– –		– –
1966	451	117		2,231		532	17,597	7,472	30		1,113	621	29,149	9,867	7,960		76,571		989		52,821	– –		– –		– –		– –
1967	336	127		2,095		460	16,150	9,429	26		1,329	596	30,968	9,696	8,791		79,538		2,015		58,899	– –		– –		– –		– –
1968	283	139		2,248		433	17,796	10,715	72		1,369	654	33,241	11,950	9,880		88,358		3,903		64,336	– –		– –		– –		– –
1969	289	145		2,330		358	18,144	11,177	28		1,525	654	34,683	11,264	11,400		91,563		3,667		67,541	– –		– –		– –		– –
1970	245	150		2,335		351	18,201	10,637	239		1,659	666	36,068	10,384	9,620		90,161		2,614		69,525	– –		– –		– –		– –
1971	272	157		2,364		223	18,642	11,721	240		1,659	516	36,788	9,482	10,994		92,628		2,553		71,589	– –		– –		– –		– –
1972	2,179	170		2,983		305	19,374	10,680	148		1,368	553	38,036	11,824	13,105		98,375		2,919		75,883	– –		– –		– –		– –
1973	3,924	198		3,343		307	20,242	11,762	110		1,164	611	39,861	11,306	12,695		101,399		4,432		69,016	– –		– –		– –		– –
1974	3,213	183		2,758		313	16,859	12,312	345		1,147	585	39,752	10,180	11,588		95,839		3,889		82,491	– –		– –		– –		– –
1975	4,492	164		2,910		274	16,970	14,037	346		763	620	41,007	8,459	12,236		97,622		3,308		83,708	– –		– –		– –		– –
1976	4,794	149		3,303		270	18,680	12,990	400		813	689	43,311	7,411	11,658		99,524		2,405		94,457	– –		– –		– –		– –
1977	6,068	143		3,044		294	20,281	12,093	599		957	702	45,412	9,622	13,794		106,797		4,315		66,617	– –		– –		– –		– –
1978	4,973	127		3,127		315	21,243	11,480	669		1,300	754	47,438	11,455	12,842		110,624		4,140		88,906	– –		– –		– –		– –
1979	5,860	159		3,197		299	21,716	12,715	258		1,522	789	45,399	12,856	11,568		110,319		3,613		79,511	– –		– –		– –		– –
1980	5,443	129		2,050		356	18,471	12,036	120		1,487	703	42,653	17,277	10,218		105,370		2,041		83,111	– –		– –		– –		– –
1981	5,448	125		1,800		305	17,617	12,081	748		1,565	674	43,029	16,346	12,156		106,320		2,042		93,701	– –		– –		– –		– –
1982	4,393	109		1,792		229	18,159	12,800	192		1,706	615	43,197	13,521	11,216		103,427		3,631		87,705	– –		– –		– –		– –
1983	4,794	107		2,310		200	16,302	12,830	1,602		1,705	644	44,713	4,936	9,128		94,370		3,494		85,564	– –		– –		– –		– –
1984	4,926	126		2,626		175	18,104	15,646	996	[R ]	2,133	686	46,140	9,967	10,710		107,346		5,313		83,431	– –		– –		– –		– –
1985	5,616	135		2,039		202	20,008	15,417	1,212		2,466	640	44,020	11,406	11,021		108,432		8,038		77,053	– –		– –		– –		– –
1986	3,790	118		2,404		228	23,295	17,073	751		2,525	625	46,950	15,553	10,677		120,081		8,439		78,960	– –		– –		– –		– –
1987	5,819	132		2,268		275	19,380	18,596	860		3,345	707	51,252	13,771	14,891		125,343		5,528		69,827	– –		– –		– –		– –
1988	5,929	147		1,921		214	20,322	20,647	945		2,828	682	50,699	16,339	16,250		130,847		6,000		68,508	– –		– –		– –		– –
1989	5,843	163		2,612		188	20,786	20,592	712		3,399	699	53,814	15,685	17,324		135,811		6,118		71,528	– –		– –		– –		– –
1990	5,147	163		2,481		313	20,155	22,343	75		2,292	720	53,464	16,272	17,534		135,649		5,742		87,467	– –		– –		– –		– –
1991	5,461	174		2,967		268	19,819	21,306	70		2,596	644	54,238	17,297	17,528		136,732		4,230		89,342	– –		– –		– –		– –
1992	6,402	175		3,023		289	19,543	24,066	47		2,549	656	55,196	23,178	22,673		151,220		5,692		68,325	– –		– –		– –		– –
1993	5,934	221		2,941		198	18,955	22,226	63		2,582	668	57,385	15,720	17,912	[R ]	138,650	[R ]	7,135		67,312	– –		– –		– –		– –
1994	6,303	253		3,526		318	22,834	21,492	89		2,594	699	57,446	15,530	19,864	[R ]	144,392	[R ]	6,740		65,575	– –		– –		– –		– –
1995	4,158	254		3,558		229	21,307	23,039	121		2,913	687	58,836	17,305	19,313	[R ]	147,310	[R ]	6,942		82,500	– –		– –		– –		– –
1996	5,682	274		3,696		292	22,488	22,323	142		3,195	666	61,611	12,768	20,279	[R ]	147,460	[R ]	5,588		98,518	– –		– –		– –		– –
1997	4,948	256		4,048		202	24,543	22,454	167		5,116	704	61,213	12,924	17,589	[R ]	148,960	[R ]	6,244		104,171	– –		– –		– –		– –
1998	6,241	290		4,087		356	21,859	21,859	181		4,716	737	61,833	9,632	23,847	[R ]	149,106	[R ]	6,916		79,815	– –		– –		– –		– –
1999	5,838	287		4,104		283	24,237	22,155	124		4,458	745	63,239	7,989	26,467	[R ]	153,801	[R ]	6,086		96,989	– –		– –		– –		– –
2000	6,501	287		4,952		332	25,122	24,726	102		6,456	733	63,053	7,551	19,570	[R ]	152,597	[R ]	8,605		80,263	– –		– –		– –		– –
2001	6,151	312		3,427		148	24,128	21,815	147		7,083	672	63,492	6,415	15,233	[R ]	142,561	[R ]	8,250		54,734	– –		– –		– –		– –
2002	6,252	234		3,737		258	24,826	18,076	68		4,830	664	64,544	5,447	13,754	[R ]	136,204	[R ]	9,048		78,167	– –		– –		– –		– –
2003	7,427	250		2,878		225	23,551	17,493	142		2,735	614	64,317	6,071	15,576	[R ]	133,600	[R ]	7,615		71,757	– –		– –		– –		– –
2004	6,986	262		3,313		202	24,003	19,219	127		2,752	622	64,302	6,535	15,779	[R ]	136,854	[R ]	8,982		71,576	– –		– –		– –		– –
2005	7,067	265		3,439	[R ]	262	24,753	18,480	129		2,779	619	65,216	7,785	17,618	[R ]	141,080	[R ]	8,242		72,075	– –		– –		– –		– –
2006	4,219	263		3,394		184	29,918	18,588	61		2,921	603	65,712	6,207	18,453		146,039		9,328		82,008	– –		– –		– –		– –
Trillion Btu
1960	15.2	67.2		8.7		10.9	105.6	24.4	0.6		2.2	3.5	121.2	58.5	21.4		356.9		0.0		369.6	58.5		-0.2		-59.9		807.4
1961	15.7	72.8		9.3		11.1	102.7	25.8	0.3		2.1	3.4	125.6	47.6	35.4		363.2		0.0		397.9	57.9		(s)		-83.9		823.5
1962	15.7	84.3		10.1		4.6	99.8	31.3	0.2		3.7	3.4	133.0	47.9	39.3		373.4		0.0		417.6	59.1		-0.1		-89.6		860.3
1963	13.2	93.4		11.0		4.5	97.7	33.4	0.2		4.1	3.4	133.2	48.2	44.4		380.0		0.0		452.0	62.3		(s)		-100.1		900.9
1964	11.8	113.9		10.1		3.7	105.2	36.2	0.1		4.6	3.6	134.9	55.2	39.9		393.3		0.0		492.1	65.3		-0.1		-114.6		961.7
1965	12.1	116.2		11.2		2.2	99.7	38.2	0.2		4.9	3.6	141.3	57.5	47.2		406.0		0.0		515.3	66.2		-1.6		-117.5		996.8
1966	11.1	124.8		14.8		2.7	102.5	41.3	0.2		4.5	3.8	153.1	62.0	47.7		432.5		11.5		550.1	67.1		(s)		-137.9		1,059.2
1967	8.3	135.2		13.9		2.3	94.1	52.2	0.1		5.1	3.6	162.7	61.0	52.7		447.7		23.3		614.4	63.6		-3.7		-176.0		1,112.9
1968	7.0	148.1		14.9		2.2	103.7	59.4	0.4		5.2	4.0	174.6	75.1	59.2		498.7		44.1		669.0	67.3		-2.7		-221.0		1,210.4
1969	7.1	153.5		15.5		1.8	105.7	62.2	0.2		5.8	4.0	182.2	70.8	68.4		516.5		40.5		705.6	67.2		0.7		-194.6		1,296.4
1970	5.9	158.2		15.5		1.8	106.0	59.3	1.4		6.3	4.0	189.5	65.3	57.6		506.7		28.7		729.6	66.5		2.1		-203.4		1,294.3
1971	6.4	165.3		15.7		1.1	108.6	65.4	1.4		6.3	3.1	193.2	59.6	65.9		520.4		27.7		750.1	67.2		1.0		-216.9		1,321.1
1972	36.6	179.8		19.8		1.5	112.9	59.6	0.8		5.1	3.4	199.8	74.3	78.6		555.9		31.5		787.6	67.0		3.4		-198.8		1,462.9
1973	65.0	208.0		22.2		1.5	117.9	65.8	0.6		4.4	3.7	209.4	71.1	76.1		572.8		48.3		717.0	66.2		16.4		-194.5		1,499.2
1974	54.2	191.3		18.3		1.6	98.2	68.9	2.0		4.3	3.6	208.8	64.0	69.5		539.1		43.4		861.4	65.2		8.2		-267.6		1,495.1
1975	76.2	171.2		19.3		1.4	98.8	78.8	2.0		2.8	3.8	215.4	53.2	73.4		548.9		36.4		871.1	64.3		5.9		-314.7		1,459.3
1976	81.2	154.9		21.9		1.4	108.8	72.9	2.3		3.0	4.2	227.5	46.6	69.9		558.4		26.6		979.8	71.4		2.1		-366.0		1,508.3
1977	102.4	149.1		20.2		1.5	118.1	67.7	3.4		3.5	4.3	238.5	60.5	82.7		600.5		46.5		695.2	78.3		17.0		-163.2		1,525.7
1978	84.7	133.3		20.8		1.6	123.7	64.3	3.8		4.8	4.6	249.2	72.0	76.9		621.7		45.3		921.2	81.0		8.4		-278.3		1,617.3
1979	99.0	165.9		21.2		1.5	126.5	71.4	1.5		5.6	4.8	238.5	80.8	69.3		621.0		39.3		823.2	77.5		(s)		-156.7		1,669.2
1980	91.0	135.5		13.6		1.8	107.6	67.5	0.7		5.5	4.3	224.1	108.6	61.1		594.7		22.3		863.4	88.3		2.9		-159.3	[R ]	1,638.7	[R ]
1981	90.9	131.2		11.9		1.5	102.6	67.8	4.2		5.7	4.1	226.0	102.8	74.0		600.8		22.5		979.5	94.9		29.6		-184.9	[R ]	1,764.6	[R ]
1982	74.1	114.4		11.9		1.2	105.8	71.9	1.1		6.2	3.7	226.9	85.0	68.3		581.9		40.2		916.9	91.1		13.8		-162.9	[R ]	1,669.6	[R ]
1983	80.2	111.8		15.3		1.0	95.0	72.1	9.1		6.2	3.9	234.9	31.0	55.4		523.8		38.1		900.1	104.4		8.1		-139.8	[R ]	1,626.9	[R ]
1984	82.3	132.0		17.4		0.9	105.5	87.9	5.6	[R ]	7.7	4.2	242.4	62.7	64.7		599.8		57.6		871.0	110.3		21.9		-146.9	[R ]	1,728.1	[R ]
1985	93.7	140.0		13.5		1.0	116.5	86.6	6.9		8.9	3.9	231.2	71.7	67.2		607.5		85.4		805.0	112.0		3.1		-118.9	[R ]	1,727.7	[R ]
1986	63.3	121.8		16.0		1.2	135.7	96.1	4.3		9.2	3.8	246.6	97.8	65.5		676.1		89.3		824.8	117.7		-7.9		-123.3		1,761.9	[R ]
1987	95.7	136.1		15.1		1.4	112.9	104.7	4.9		12.2	4.3	269.2	86.6	90.3		701.5		57.7		727.5	122.5		3.9		-31.4	[R ]	1,813.9	[R ]
1988	99.1	150.5	[R ]	12.7		1.1	118.4	116.3	5.4		10.3	4.1	266.3	102.7	98.1		735.5		63.6		707.3	127.4		1.9		65.4	[R ]	1,951.2	[R ]
1989	96.7	167.8	[R ]	17.3		1.0	121.1	116.0	4.0		12.5	4.2	282.7	98.6	104.2		761.7		64.7		746.2	108.2	[k ]	-2.3	[k ]	74.3	[R ]	2,018.0	[k R ]
1990	85.6	167.4	[R ]	16.5		1.6	117.4	126.0	0.4		8.3	4.4	280.8	102.3	105.4		763.2		60.8		909.8	93.4		1.3		-22.6	[R ]	2,059.6	[R ]
1991	89.1	179.2	[R ]	19.7		1.4	115.4	120.2	0.4		9.4	3.9	284.9	108.7	105.0		769.1		44.3		932.4	73.9		9.4		-28.9	[R ]	2,069.4	[R ]
1992	106.1	180.6	[R ]	20.1		1.5	113.8	136.0	0.3		9.2	4.0	289.9	145.7	135.3		855.7		59.6		706.6	95.4		21.8		94.7	[R ]	2,124.5	[R ]
1993	97.8	229.6		19.5		1.0	110.4	125.6	0.4		9.3	4.1	301.4	98.8	107.0	[R ]	777.5	[R ]	74.9		693.9	96.5		3.0		115.3	[R ]	2,088.6	[R ]
1994	106.9	263.2		23.4		1.6	133.0	121.7	0.5		9.4	4.2	300.4	97.6	118.6	[R ]	810.5	[R ]	70.4		676.5	96.3		10.1		60.4	[R ]	2,094.3	[R ]
1995	69.8	264.5		23.6		1.2	124.1	130.4	0.7		10.6	4.2	306.8	108.8	115.4		825.7		72.9		850.7	90.1		-2.1		-44.6	[R ]	2,127.0	[R ]
1996	90.9	283.9		24.5		1.5	131.0	126.5	0.8		11.5	4.0	321.4	80.3	121.6	[R ]	823.1	[R ]	58.7		1,018.7	89.7		16.3		-241.6	[R ]	2,139.7	[R ]
1997	80.5	268.1		26.9		1.0	143.0	127.3	0.9		18.5	4.3	319.1	81.3	105.3	[R ]	827.6	[R ]	65.5		1,063.9	94.2		13.0		-240.1	[R ]	2,172.7	[R ]
1998	103.5	303.3		27.1		1.8	127.3	123.9	1.0		17.0	4.5	322.3	60.6	143.3	[R ]	828.9	[R ]	72.6		813.9	87.1		9.1		16.0	[R ]	2,234.2	[R ]
1999	96.9	302.3		27.2		1.4	141.2	125.6	0.7		16.1	4.5	329.5	50.2	159.0	[R ]	855.6	[R ]	63.6		991.8	89.4		6.9		-83.5	[R ]	2,322.9	[R ]
2000	106.2	297.6		32.9		1.7	146.3	140.2	0.6		23.3	4.4	328.5	47.5	117.7	[R ]	843.0	[R ]	89.7		818.8	89.6		-3.2		-18.9	[R ]	2,222.8	[R ]
2001	99.4	322.4		22.7		0.7	140.5	123.7	0.8		25.6	4.1	330.8	40.3	90.7	[R ]	780.0	[R ]	86.2		565.6	92.7	[R ]	-16.6		35.7	[R ]	1,965.4	[R ]
2002	100.8	238.2		24.8		1.3	144.6	102.5	0.4		17.5	4.0	336.1	34.2	81.8	[R ]	747.3	[R ]	94.5		795.2	87.6	[R ]	0.8		-205.1	[R ]	1,859.2	[R ]
2003	118.2	255.1		19.1		1.1	137.2	99.2	0.8		9.9	3.7	334.9	38.2	92.7	[R ]	736.8	[R ]	79.4		734.9	95.7	[R ]	0.2		-145.8	[R ]	1,874.4	[R ]
2004	112.5	268.5		22.0		1.0	139.8	109.0	0.7		10.0	3.8	335.3	41.1	93.8	[R ]	756.5	[R ]	93.7		717.3	92.5	[R ]	-8.4	[R ]	-113.5	[R ]	1,919.2	[R ]
2005	112.3	272.7		22.8	[R ]	1.3	144.2	104.8	0.7		10.1	3.8	340.3	48.9	104.9	[R ]	781.8	[R ]	86.0	[R ]	720.7	101.0	[R ]	-4.5	[R ]	-83.1	[R ]	1,986.9	[R ]
2006	69.2	271.6		22.5		0.9	174.3	105.4	0.3		10.5	3.7	342.9	39.0	110.0		809.5		97.3		813.4	123.0		-18.4		-111.9		2,053.7
aThe continuity of these data series estimates may be affected by changing data sources and estimation methodologies.  See the Technical Notes for each type of energy. iNet interstate flow of electricity is the difference between the amount of energy in the electricity sold within a State (including associated losses) and the energy input at the electric utilities within the State.  A positive number indicates that more electricity (including associated losses) came into the State than went out of the State during the year; conversely, a negative number indicates that more electricity (including associated losses) went out of the State than came into the State. bPhysical unit data include supplemental gaseous fuels (SGF) for all years; Btu data exclude SGF for 1980 forward. jFrom 1981 through 1992, includes fuel ethanol blended into motor gasoline but not shown in the motor gasoline column. cLiquefied petroleum gases. kThere is a discontinuity in this time series between 1988 and 1989 due to the expanded coverage of renewable energy sources beginning in 1989. dBeginning in 1993, includes fuel ethanol blended into motor gasoline. kWh = Kilowatthours.  – – = Not applicable. e"Other" is the subtotal of 16 petroleum products consumed in the industrial sector.  See a full description in the Technical Notes, Section 4, "Other Petroleum Products." Where shown, R = Revised data and (s) = Physical unit value less than +0.5 and greater than -0.5 or Btu value less than +0.05 and greater than -0.05. fConventional hydroelectric power.  Includes pumped-storage hydroelectricity, which cannot be separately identified, from 1960 through 1989. Note:  Totals may not equal sum of components due to independent rounding. gWood and waste.  Prior to 2001, includes non-biomass waste. Sources:  Data sources, estimation procedures, and assumptions are described in the Technical Notes. h"Other" is geothermal, wind, photovoltaic, solar thermal energy, and net imports of electricity.